course structure of m.tech. in cad/cam batch: 2019-2021 · department of mechanical engineering...

Department of Mechanical Engineering Course Structure and Syllabus of M.Tech.-CAD/CAM

Batch: 2019-2021

Approved by the Academic Council at its 11th Meeting held on 29.04.2019

DIT UNIVERSITY

Dehradun

COURSE STRUCTURE

OF

M.TECH. IN CAD/CAM

Batch: 2019-2021


Batch: 2019-2021


Year: 1st Semester: I

Course

Category Course Code Course Title L T P Credit

DC ME623 Finite element methods 4 0 0 4

DC ME624 Computer graphics and geometric modeling 4 0 0 4

DC ME625 Design of hydraulic and pneumatics systems 4 0 0 4

DC ME614 Robotics 4 0 0 4

DE PG Elective – I 4 0 0 4

DC ME615 Computer Programming for CAD 0 0 2 1

Total 21

Year: 1st Semester: II

Course

Category Course Code Course Title L T P Credit

DC ME616 Computer Integrated Manufacturing Systems 4 0 0 4

DC ME617 Mechatronics 4 0 0 4

DE PG Elective – II 4 0 0 4

DE PG Elective – III 4 0 0 4

DC ME618 CAM lab 0 0 2 1

DC ME619 Dissertation phase-I 0 0 8 4

Total 21

List of PG Electives for First Year

ME654 Artificial Intelligence

ME655 Advanced Mechanics of Solids

ME656 Modeling And Simulation

ME657 Rapid Prototyping

ME658 Industrial Safety Management

ME659 Tribology In Design

ME660 Computer Aided Process Planning

ME612 Computer Control of Machine Tools

ME672 Advanced Manufacturing technology

ME671 MANUFACTURING OF

COMPOSITE ME670 PROCESSING OF POLYMER AND

POLYMER COMPOSITE


Batch: 2019-2021


Year: 2nd

Semester: III

Course

Category

Course

Code Course Title L T P Credit

DE PG Elective-IV 4 0 0 4

DE PG Elective-V 4 0 0 4

DC ME620 Seminar 0 0 8 4

DC ME621 Dissertation phase-II 0 0 16 8

Total 20

Year: 2nd

Semester: IV

Course

Category

Course

Code Course Title L T P Credit

DC ME622 Dissertation phase-III 0 0 32 16

Total 16

List of PG Electives for Second year

ME751 Mechanism Design

ME752 Mechanical Vibrations

ME753 Computational Fluid Dynamics

ME754 Optimization In Engineering Design

ME669 Mechanics Of Composite Materials

ME756 Work Study And Ergonomics

ME757 Product Design And Development

ME758 Fracture And Failure Analysis

ME760 Advanced Machine Design

Summary of the Credits


Batch: 2019-2021


Year Semester Credit Year Credit

First Year I 21

42 II 21

Second Year III 20

36 IV 16

Total 78


Batch: 2019-2021


FINITE ELEMENT METHODS

SEMESTER - I

Subject Code ME-623

Marks 100

Number of Lab Hours / Week 0

Total Number of Contact Hours / Sem

CREDITS 4 (LT P 4 0 0)

COURSE OBJECTIVES:

To study the basic principles and applications of the engineering analysis tool Finite Element Analysis.

COURSE OUTCOMES:

After completing this course, the students can :

CO1:Introduction to Engineering Analysis tool FEA its application in Linear static Analysis and 2D

Problems.

CO2: Study of Finite Element modeling and simulation Techniques.

CO3: Use of FEA in structural vibration and thermal Analysis.

CO4: Study of Finite Element Software – ANSYS.

Particulars Hours

Unit 1: INTRODUCTION

Basic concept of Finite Element Method, Historical background, FEM Applications, General

Description of FEM, Commercial FEM software packages. Spring element-stiffness matrix, boundary

conditions, solving equations. Variational formulation approach- Rayleigh-Ritz method, Principle of

minimum Potential Energy, Weighted residual methods.

8

Unit 2: DLINEAR STATIC ANALYSIS

Bar and Beam elements, local and global coordinate system, transformation of coordinate systems,

element stress. Analysis of truss. Natural coordinate system, Interpolation polynomial, Isoparametric

elements and Numerical integration -Gaussian quadrature approach-simple problems in 1-D.

8

Unit 3: FINITE ELEMENT ANALYSIS OF TWO DIMENSIONAL PROBLEMS

Review of the basic theory in 2-D elasticity, plane stress, 2-D problems using Constant Strain

Triangles (CST), Isoparametric representation, element matrices, and stress calculations. Finite

element modeling and simulation techniques-symmetry, Nature of FE solutions, error, convergence,

adaptivity, substructures (super elements) in FEA.

6

Unit-4: STRUCTURAL VIBRATION AND DYNAMIC ANALYSIS

Review of basic dynamic equations, Hamilton’s principle, element mass matrices, free vibration

(normal mode) analysis, Eigen values and Eigen vectors. Introduction to transient response analysis. 8

Unit- 5: THERMAL ANALYSIS

Review of basic equations of heat transfer, steady state one dimensional heat conduction, governing

equations, boundary conditions, element characteristics-Simple problems in 1-D. 4


Batch: 2019-2021


REFERENCE BOOKS

1. Chandrupatla&Belagundu, “Finite elements in Engineering”, Prentice Hall of India Private Ltd., 1997.

2. Rao S.S. “Finite Element Method in Engineering”, Pregamon Press, 1989.

3. Krishnamoorthy. C.S., “Finite Element Analysis- Theory and Programming”, Tata McGraw-Hill

Publishing Co., 1987.

4. Reddy, J.N. “An introduction to the Finite Element Method”, McGraw Hill Book Company New York;

1984.

5. Zienkiewicz. O.C. “The Finite Element Method in Engg. Science”, McGraw-Hill, London, 1977.

6. Cook, Robert Davis et all, “Concepts and Applications of Finite Element Analysis”, Willy, John & Sons,

1999.

7. Hubner. K.H., Donald. L.D, D.E. Smith, Ted G.Byron, “The Finite Element Method for Engineers”,

John, Willy & Sons, 1982.

COMPUTER GRAPHICS AND GEOMETRIC MODELLING

SEMESTER - I


Batch: 2019-2021


Subject Code ME-624

Marks 100




COURSE OBJECTIVES:

This course provides comprehensive introduction to computer applications including geometric modeling and

computer graphics.

COURSE OUTCOMES:


CO1: Understand the basic concept of image visualization on computer screen.

CO2: Understand of various format of data exchange platform.

CO3: Understand the mathematical method to represent curve and surfaces

CO4: Available drawing standards, Basics of computer Graphics like drawing line, arc etc.

Particulars Hours

Unit 1: Over view of CAD/CAM systems

Role of Computer Graphics in CAD/CAM, configuration of graphic workstations, menu design and

Graphical User Interfaces (GUI), customization and parametric programming.

Product life cycle, CAD/CAM systems and applications,3D modeling concepts, PLM andassociated

databases

6

Unit 2: Computer graphics

Origin of computer graphics – interactive graphics display – display devices – pixels– algorithms for

line and circle – Bresenham’s algorithm – 2D and 3D transformations – translation, rotation, scaling

– concatenation. Simple programs in C – drawing line & Circle – transformations.

6

Unit 3:Geometric modeling – Surfaces

Curve entities and representation, analytic curves – line, circle, ellipse, parabola, synthetic curves –

Hermite cubic spline, Bezier curve, B-spline curve, NURBs, Curve manipulations Surface entities

and representation, surface analysis, Analytical surfaces, synthetic surfaces –Hermite bicubic surface,

Bezier surface, B-spline surface, Coons surface, surface manipulations.

6

Unit-4: Geometric modeling – Solids

Solid models, solid entities, solid representation, Fundamental of solid modeling, Set theory, half

spaces, boundary representation (B-rep), Constructive solid geometry (CSG), Sweep representations,

solid manipulations, displaying, segmentation, trimming and intersection. Editing, design and

engineering applications.

8

Unit- 5: Product data exchange

Introduction, evolution of data exchange format, shape based format, product data based format, ISO

standard, IGES- description, Data representation, file structure and format, GKS,PDES. 8

Text Book(s)

Ibrahim Zeid, “Mastering CAD/CAM”, McGraw Hill Education (India) P Ltd., SIE, 2013

REFERENCE BOOKS

1. AnupamSaxena, Birendra Sahay, Computer aided Engineering design, Springer, 2010.

2. Micheal E. Mortenson, Geometric Modeling, Wiley, 1997.


Batch: 2019-2021


3. Rogers, D. F., and Adams, J. A., “Mathematical Elements for Computer Graphics”, McGraw Hill. 1989

4. Faux, I. D. and Pratt, M. J., “Computational Geometry for Design and Manufacture”, Ellis Horwood

Ltd.

DESIGN OF HYDRAULIC AND PNEUMATICS SYSTEMS

SEMESTER - I

Subject Code ME-625

Marks 100





Batch: 2019-2021


COURSE OBJECTIVES:

This course provides an understanding to the students to have a capability to Identify and solve various

Hydraulic and Pneumatic problems.

COURSE OUTCOMES:


CO1: Draw symbols used in hydraulic systems and pneumatics system.

CO2: Operate different types of valves used in hydraulic systems and pneumatics system.

CO3: Design and Develop of hydraulic as well pneumatic circuit of various industrial applications.

CO4: Understand the various symbolic representations of hydraulic and pneumatics components.

Particulars Hours

Unit 1: Basic Concepts of Hydraulics and pneumatics.

Fluid properties, Introduction & Definitions of important terms like Hydraulics, Pressure, Force,

Vacuum etc., and Pascal’s Law and its Application to Hydraulics, Bernoulli's Principle, pneumatics

vs hydraulics, advantages and disadvantages. Basic pneumatics system and hydraulic systems.

6

Unit 2:Fluid Accessories and control valves

Introduction, air receiver, after cooler, air drier, air, filter, pressure regulator, air lubricator, air service

units, seals, hydraulic filters, accumulator, intensifiers, fitting and connectors, pressure gauges and

volume meters, hydraulic seals. Control valves, DCV, flow control valves, pressure control valves

and their symbol.

6

Unit 3: Introduction to Hydraulics/Pneumatics Electro-pneumatic controls and devices

Basic elements Hydraulics/Pneumatics, Electro-pneumatic systems. Fluid Power Control elements

and standard graphical symbols for them, Construction and performance of fluid power generators,

Hydraulic & pneumatic cylinders - construction, design and mounting, Hydraulic & pneumatic valves

for pressure, Flow & direction control, Servo valves and simple servo systems with mechanical

feedback, Solenoid, Different sensors for electro-pneumatic system hydraulic and pneumatic &

Electro-pneumatic circuits

6

Unit-4: Design of pneumatic logic circuits:

Time displacement diagram or sequence of operation. Pneumatic safety and remote control circuits

and their applications to clamping, Traversing and releasing operations. Automatic Transfer Systems:

Automatic transfer, Feeding and orientation devices

8

Unit- 5: Assembly automation and automatics transfer machines

Assembly automation: Types of assembly systems, Assembly line balancing, Performance and

economics of assembly system.

Automatic transfer machines: Classifications, Analysis of automated transfer lines, Without and

with buffer storage, Group technology and flexible manufacturing system.

8

REFERENCE BOOKS

1. Groover, M. P., Automation, and Production System & Computer Integrated Manufacturing, Pearson

Education Asia (2004).

2. Nakra, B. C., Automatic Control, New Age International (2005).

3. Morriss, S. B., Automated Manufacturing Systems, McGraw Hill (2006).


Batch: 2019-2021


4. Majumdar, S. R., Pneumatic Systems, McGraw Hill (2005).

ROBOTICS

SEMESTER - I

Subject Code ME-614

Marks 100




COURSE OBJECTIVES:


Batch: 2019-2021


This course provides an introduction to the students to have an overview of Industrial robot design

methodologies employed for design of various work cells and automation center embedded with robotics.

COURSE OUTCOMES:


CO1. Understand about fundamental of automation with industrial Robots

CO2. Hardware understanding for any automated application and utilization in industry.

CO3. Selection of industrial robotics for an application and Programmed various application to design work

cell

CO4. Should able to design and developed industrial robot for any industrial application.

Particulars Hours

Unit 1: Introduction

Definition of a Robot, Robot classifications and applications, Economic aspects. Robot Kinematics:

Homogeneous co-ordinates and co-ordinate transformations

3

Unit 2: Robot Kinematics

Forward kinematics, Dot and cross products, coordinate frames, Rotations, Homogeneous

coordinates, link coordinates D-H Representation, The ARM equation. Direct kinematic analysis for

Four axis SCARA Robot and six axis Articulated Robots. Inverse Kinematics: The inverse

kinematics problem, General properties of solutions. Tool configuration, Inverse kinematics of four

axis SCARA robot and six axis Articulated robot.

9

Unit 3: Robot Dynamics

Introduction to Lagrange and Newton-Euler formulations. Link inertia Tensor, link Jacobian,

Manipulator inertia tensor. Generalized forces, Dynamic models of a Two-axis planar robot.

6

Unit-4: Work cell design and workspace Analysis

Robot work cell design and control – Safety in Robotics – Robot cell layouts – Multiple robots and

machine interference – Robot cycle time analysis , Workspace Analysis of a four axis SCARA robot

and a five axis articulated robot Workspace fixtures, the pick and place operations, continuous path

motion, Motion interpolation

8

Unit- 5: Robot Drives and Control

Controlling the robot motion – Position and velocity sensing devices – Design of drive systems –

Hydraulic and Pneumatic drives – Linear and rotary actuators and control valves –Electro hydraulic

servo valves, electric drives – Motors – designing of end effectors – Vacuum, magnetic and air

operated grippers.

8

REFERENCE BOOKS

1. Robert J. Schilling, Fundamentals of Robotics: Analysis and Control, PHI

2. John J. Craig, Introduction to Robotics: Mechanics and Control, Addison Wesly

3. P.A. Janaki Raman, Robotics and Image Processing An Introduction, TMH

4. Richard D. Klafter, Thomas. A, Chmielewski, Michael Negin, Robotics Engineering: an Integrated


Batch: 2019-2021


Approach, PHI

Computer programming for CAD

SEMESTER - I

Subject Code ME-615

Marks 100



CREDITS 1 (L T P 0 0 2)

COURSE OBJECTIVES:

To expose students to the application of programming in CAD applications


Batch: 2019-2021


COURSE OUTCOMES:


CO1: Understanding and practical experience with MATLAB software.

CO2: Conversion of Algorithm Into Programming File And Simulate It.

CO3: developed an application orientated mini project on Matlab software.

CO4: should able to make difference between conventional and software based approach.

Particulars

List of Practical’s:

1. Utilization of Matlab for mathematical operations on Arrays (with a problem as example).

2. Using Script Files in Matlab (with a problem as example).

3. Programming in Matlab & forming User Defined Functions in Matlab (with a problem as

example).

4. Polynomials Curve Fitting and Interpolation using Matlab Applications (with an example

problem).

5. Application of Matlab in Numerical Analysis (with an example problem).

6. Genetic Algorithm optimization in Matlab (with an example problem).

7. Application of Matlab programming and optimization methodology in machine design of

mechanical components.(Mini project)

Hours

2

hr/week

Computer integrated manufacturing systems

SEMESTER - I

Subject Code ME-616

Marks 100




COURSE OBJECTIVES:

The use of conventional machines is decreasing day by day. Evolution of information Technology,

variety of manufacturing concepts with zero lead time demand and quality consciousness has


Batch: 2019-2021


supported fast adaption of Computer Aided Manufacturing.

This course helps the students to introduce the standard terminologies, conventions, processes,

operations, design and operational characteristics of key hardware components, programming

techniques, applications, merits and demerits of Computer Numerical Controlled (CNC) machines.

Student will also learn to appreciate nature and applicability of empirical design principles, based on

tests and safety considerations.

COURSE OUTCOMES:


CO1: Understand the principle of automation

CO2: Compare NC and CNC machines

CO3: Know the constructional features of CNC machines

CO4: Construct part programs using ISO format for given simple components

CO5: Develop an FMS (Flexible Manufacturing System) layout for given

simple part family, using group technology concepts and familiarize with computer aided process

planning

CO6 Recognize use of robotics, in the field of manufacturing.

Particulars Hour

s

Unit 1:

Introduction: Types of production systems and their automation, CAD/CAM integration, Concept of

FMS and CIMS

4

Unit 2:

Elements of a General CIM System: Types of CIM systems, CAD-CAM link for CIMS. Benefits

of CAM, FMS and CIMS. Automated material handling systems, equipment and their functions

(ROBOT’s and AGVS), Integration of Robots in CIMS, Automatic Storage and Retrieval Systems

(AS/RS), Carousel, Palletization and fixtures

6

Unit 3:

CIMS configurations: DNC based factory management and control, Integrated CAD/CAM system

and shared database, Need of adaptive control types, functions and types of adaptive control, its uses

& benefits, Advantages of combined CNC/DNC systems

Group Technology: Concept and terminology, Part family formation, Classification and coding

systems for components, Group Technology machine cells

10

Unit-4:

Computer Aided Process Planning: CAPP and route sheet development, CAPP system, Computer

aided plant layout.

Computer Aided Production Planning and Control: Inventory control and MRP. Computer aided

shop floor control, process monitoring. Computer aided Inspection & Quality Control. Shop floor

data collection systems, Shop floor control, Sensors used, Tool management system, automatic

identification systems, Barcode system.

10

Unit- 5:

CIM Database and Database Management Systems: Types, Management Information System, 4


Batch: 2019-2021


Manufacturing data preparation

TEXT BOOKS

Groover, M. P., Automation, Production systems and Computer Integrated Manufacturing, Pearson

Education Asia.

REFERENCE BOOKS

1. Groover, M. P. and Zimmers, E. W., CAD/ CAM, Pearson Education Asia.

2. Vajpayee, S. K., Principles of Computer Integrated Manufacturing, Prentice Hall.

3. Rao, P. N., Tewari, N. K. and Kundra, T. K., Computer Integrated Manufacturing, McGraw Hill.

4. Rao, P. N., CAD/CAM Principles and Applications, Manufacturing, McGraw Hill

5. Mitchell, H., CIM Systems -An Introduction to Computer Integrated Manufacturing, Prentice Hall.

6. Rehg, J. A. and Kraebber, H. W., Computer Integrated Manufacturing, Pearson Education Asia.

7. P. Radhakrishnan, S. Subramanyan, V. Raju., CAD/CAM/CIM, New Age International Publishers

8. SareenKuldeep., CAD/CAM, S.Chand 2012.

9. Groover, INDUSTRIAL ROBOTICS, McGraw Hill


Batch: 2019-2021


MECHATRONICS

SEMESTER - I

Subject Code ME-617

Marks 100




COURSE OBJECTIVES:

To impart knowledge of integration of electronics engineering, electrical engineering, and control engineering

with mechanical engineering system design and to give awareness of various interdisciplinary technology such

as MEMS and PLC and their applications in mechanical devices.

COURSE OUTCOMES:


CO1: Get an overview of mechatronics applications and the use of sensors, transducers and actuators.

CO2: Understand the principle of automation with the help of electrical drives and actuators.

CO3: Understand the working and development of PLC and their industrial application

CO4: To get knowledge about signal conditioning as well as data presentation methods.

Particulars Hours

Unit 1: Introduction to Mechatronics

Definition of mechatronics, system, measurement system, control systems, microprocessor based

controllers, mechatronics approach, multidisciplinary scenario, evolution of mechatronics.

6

Unit 2: Sensors and Transducers, Actuators

Sensors and transducers, performance terminology, photoelectric transducers, flow transducers,

optical sensors and transducers, semiconductor lasers, selection of sensors, mechanical / electrical

switches, inputting data by switches.

Actuation systems, pneumatic and hydraulic systems, process control valves, rotary actuators,

mechanical actuation systems, electrical actuation systems

6

Unit 3: Signal Conditioning and Data presentation systems.

Signal conditioning, filtering digital signal, Wheatstone bridge, multiplexers, data acquisition, digital

signal processing, pulse modulation, data presentation systems.

Displays, data presentation elements, magnetic recording, data acquisition systems, testing and

calibration.

6

Unit-4: Digital logic, Microprocessors and Microcontrollers

Digital logics, number systems, logic gates, Boolean algebra, Karnaugh map.

Microprocessors and Microcontrollers: Microcomputer structure, microcontrollers, applications, 8

Unit- 5: Programmable Logic Controllers(PLC)

Basic structure, input/output processing, programming, timers, internal relay and counters, shift

registers, master jumps controls, selection of PLC. Sequencing of cylinders, Application based

problems. 8


Batch: 2019-2021


REFERENCE BOOKS

1. Bolton, W., 'Mechatronics' Longman 1999.

2. David G. Alciatore& Michael B. Histrand, "Introduction to Mechatronics," Tata MC Craw Hill - 2003.

3. Shetty, Dedas, Kolk and Richard, 'Mecharonics System Design', PWS Pub Boston, 1997.

4. Mahalik, Mechatronics, 'Principles, Concept and Applications,' Tata McGaw Hill 2003.

5. Bishop, RopertH., Mechatronic Handbook, CRC Press 2002


Batch: 2019-2021


CAM LAB

SEMESTER - II

Subject Code ME-618

Marks 100




COURSE OBJECTIVES:

To expose students to the application of programming in CAM applications

COURSE OUTCOMES:


CO1: Understanding and practical experience with CIM software like CNC TRAIN, CNC MILL.

CO2: Understanding the simulation of process of making product.

CO3: Understanding of flexibility in various aspects.

CO4: should able to make difference between conventional and CNC based approach.

Particulars

List of Practical’s:

1. Study of flexible manufacturing system and their parts (Demonstration and explanation of

each part of FMS).

2. NC part programming and simulation for CNC lathe.(Job preparation on machine)

3. NC part programming and Simulation for CNC Milling machine.(Job preparation on

machine)

4. Experiment on Robots and it programs.[writing and simulation of program]

5. Study of Group technology methods.

6. Simulation and job preparation on complete FMS system.

Hours

2

hr/week

Reference: Lab manual


Batch: 2019-2021


ARTIFICIAL INTELLIGENCE

SEMESTER - I

Subject Code ME-654

Marks 100




COURSE OBJECTIVES:

This course is designed to provide basic knowledge of artificial intelligence. The emphasis is on the teaching of

various techniques on knowledge representation and search engines with important applications of AI.

COURSE OUTCOMES:


CO1: Understand overall history of development of Artificial intelligence.

CO2: Understand various algorithm of artificial intelligence.

CO3: To know how to developed expert system and their application.

Particulars Hours

Unit 1: Overview of History and Goals of AI

Artificial Intelligence: Definition, components, scope, and application areas; Turing's test; Review of

AI successes and failures.

6

Unit 2: State Spaces, Production Systems, and Search

State space representation of problems; Problem solving using search; Definition and examples of

production systems; Heuristic search techniques i.e. generate-and-test, hill climbing, best-first search,

constraint satisfaction and mean-ends analysis.

6

Unit 3: Knowledge Representation

Definition of knowledge; Issues in knowledge representation; Procedural vs declarative knowledge

and their representation; Predicate logic, production rules, semantic nets, and frames; Meta-

knowledge.

6

Unit-4: Reasoning and Inference Strategies

Forward vs backward reasoning; Depth first, breadth first, min-max etc.; Non-monotonic reasoning;

Symbolic reasoning under uncertainty; Probability and baye’s theorem; Certainty factors, dempster-

shafer theory; Fuzzy logic etc 8

Unit- 5: Expert Systems and their Applications

Justification; Structure; Knowledge sources; Expert knowledge acquisition; Expert system languages;

ES building tools/shells; Applications of AI in CAD, CAPP, process selection, GT, MRP II, adaptive

control, robotics, process control, fault diagnosis, failure analysis, etc 8

REFERENCE BOOKS

1. Rich, E., Artificial Intelligence, McGraw Hill, 1991

2. Russell S. and Norvig P. “Artificial Intelligence: A Modern Approach”, Prentice-Hall,(2nd Ed), 2003

3. Dean T., Allen J., and Aloimonos Y. "Artificial Intelligence: Theory and Practice",


Batch: 2019-2021


Benjamin/Cummings Publishing Company, Inc., 1995

4. Genesereth M. R. and Nilsson N., "Logical Foundations of Artificial Intelligence", 1987

ADVANCED MECHANICS OF SOLIDS

SEMESTER - I

Subject Code ME-655


Batch: 2019-2021


Marks 100




COURSE OBJECTIVES:

To study about the safe designing of any structural or machine components

COURSE OUTCOMES:


CO1: To know the effect of stresses unsymmetrical structural parts

CO2: To know undesirable stresses in the machine parts

CO3: To know safe design of machine parts for 3 D loading

Particulars Hours

Unit 1: Three-Dimensional Stress Analysis

Stresses on an arbitrary plane, Principal stresses and stress invariant, Mohr’s stress circles,

Differential equations of equilibrium in Cartesian and cylindrical coordinates, Three-dimensional

strain analysis, Rectangular strain components, Principal strains and strain invariant, Compatibility

conditions. Stress-Strain Relations: Generalized Hooke’s law, Stress-strain relations for isotropic

materials.

6

Unit 2: Unsymmetrical Bending and Curved Flexural Members:

Flexure formula for unsymmetrical bending, Shear center and its determination for various sections,

Winkler-Bach formula, Stresses in curved beams having rectangular, Circular and trapezoidal

sections, Stresses in rings and chain links.

6

Unit 3: Torsion of Non-circular Members

Torsion of prismatic bars, Elastic membrane analogy, Torsion of sections composed of narrow

rectangles.

6

Unit-4: Thick Cylinders and Rotating Discs

Lame’s theory for stresses in thick cylinders, Composite tubes, Shrink fits and Laminated cylinders,

Thin rotating rings, Stresses in rotating discs and cylinders, Discs of uniform strength. 8

Unit- 5: Energy Methods

Principle of superposition, Work done by forces- elastic strain energy stored, Maxwell-Betti’s

theorem, Castigliano’s theorems, Strain energy expressions, Fictious load method, Statically

indeterminate problems. 8

REFERENCE BOOKS

1. Srinath, L.S., Advanced Mechanics of Solids, Tata Mc-Graw Hill

2. Kumar K. and Ghai, R. C., Advanced Mechanics of Materials, Khanna Publishers

3. Shames, I.H., Mechanics of Deformable Solids, Prentice Hall of India

4. Popov, E.P., Engineering Mechanics of Solids, Prentice Hall of India

5. Ryder, G.H., Strength of Materials, B.I. Publishers


Batch: 2019-2021



Batch: 2019-2021


Modeling and simulation

SEMESTER - I

Subject Code ME-656

Marks 100




COURSE OBJECTIVES:

This course provides an introduction to the students to have an overview of design methodologies employed for

design of various machine components. Student will also learn to appreciate nature and applicability of

empirical design principles, based on tests and safety considerations

COURSE OUTCOMES:


CO1: Understandings of the various tools of simulations.

CO2: Students will understand the application of simulation in manufacturing.

CO3: Students will understand the application of simulation in dynamic as well in statics system.

Particulars Hours

Unit 1:

Introduction: A review of basic probability and statistics, random variables and their properties,

Estimation of means, variances and correlation. Physical Modelling: Concept of System and

environment, Continuous and discrete systems, Linear and non-linear systems, Stochastic activities,

Static and Dynamic models, Principles of modeling, Basic Simulation modeling, Role of simulation

in model evaluation and studies, advantages of simulation

6

Unit 2:

System Simulation: Techniques of simulation, Monte Carlo method, Experimental nature of

simulation, Numerical computation techniques, Continuous system models, Analog and Hybrid

simulation, Feedback systems, Computers in simulation studies, Simulation software packages

6

Unit 3:

System Dynamics: Growth and Decay models, Logistic curves, System dynamics diagrams.

Probability Concepts in Simulation: Stochastic variables, discrete and continuous probability

functions, Random numbers, Generation of Random numbers, Variance reduction techniques,

Determination of length of simulation runs.

6

Unit-4:

Simulation of Mechanical Systems: Building of Simulation models, Simulation of translational and

rotational mechanical systems, Simulation of hydraulic systems. 8

Unit- 5:

Simulation of Manufacturing Systems: Simulation of waiting line systems, Job shop with material

handling and Flexible manufacturing systems, Simulation software for manufacturing, Case studies. 8


Batch: 2019-2021


REFERENCE BOOKS

1. System Simulation Geoffrey Gordon Prentice Hall

2. System Simulation: The Art and Science Robert E. Shannon Prentice Hall

3. System Modelling and Control J. Schwarzenbach and K.F. Gill Edward Arnold

4. Modelling and Analysis of Dynamic Systems Charles M Close and Dean K. Frederick Houghton Mifflin

5. Simulation of manufacturing Allan Carrie John Wiley & Sons


Batch: 2019-2021


Rapid prototyping

SEMESTER - I

Subject Code ME-657

Marks 100


Total Number of Contact Hours / Sem 42


COURSE OBJECTIVES:

The course addresses the fundamental issues dealing with methods and techniques to support engineering

design processes focusing on the opportunities provided by Reverse Engineering and Rapid Prototyping.

Students will achieve first a global understanding of product development processes. Then, the course will

clarify the design phases and the circumstances in which Reverse Engineering and Rapid Prototyping are the

most advantageous

COURSE OUTCOMES:


CO1: Identify suitable time compression techniques for rapid product development.

CO2: Model complex engineering products and develop process plans for rapid production

CO3: Analyse and select a rapid manufacturing technology for a given component.

CO4: Identify the errors during generation of STL files and minimize them

CO5: Optimize FDM process parameters to improve the quality of the parts.

Particulars Hour

s


Classification of manufacturing processes, Different Manufacturing Systems, Introduction to Rapid

Prototyping (RP), Need of RP in context of batch production, FMS and CIM and its application; Basic

Principles of RP, Steps in RP, Process chain in RP in integrated CAD-CAM environment, Advantages

of RP.

6

Unit 2: Classifications of Different RP Techniques

Based on Raw Material, Based on layering technique (2D or 3D) and energy sources. 6

Unit 3: Process Technology in RP

Comparative study of Stereo-lithography (SL) with photo-polymerization, SL with liquid thermal

polymerization, Solid foil polymerization, Selective laser sintering, Selective powder binding, Ballastic

particle manufacturing : both 2D and 3D, Fused Deposition Modeling, Shape Melting, Laminated

Object Manufacturing, Solid Ground Curing, Repetitive Masking and deposition, Beam Inference

Solidification, Holographic Interference Solidification, Special Topic on RP using metallic alloys,

6


Batch: 2019-2021


Programming in RP, Modelling, Slicing, Internal Hatching, Surface Skin Fills, Support Structure

Unit-4: CAD Data and Programming techniques for RP

Data requirements, Solid modeling for RP, Surface modeling, Geometric processes, Interface formats,

Model preparation, Slicing methods, Design of support structures, Internal hatching and surface skin

fills. 8

Unit- 5: Materials for RP

Plastics, Ceramics, Resins, Metals, Selection criterions for materials for different processes, the

advantages and Limitations of different types of materials 8

REFERENCE BOOKS

1.Kai, C. C., Fai, L. K. and Sing, L. C., Rapid Prototyping: Principles and Applications,

World Scientific Publication

2. Grimm, T., User's Guide to Rapid Prototyping, Society of Manufacturing Engineers

3. Gebhardt, A., Rapid Prototyping, Hanser Gardner Publications

4. Upcraft, S. and Ranky, P. G., Rapid Prototyping Solutions, CIMware USA, Inc

5. Jacob, P. F., Rapid Prototyping and Manufacturing, Fundamentals of Sterolithography,

SME

6. Rapid Prototyping Reports, CAD/CAM Publishings

7. Zeid, I., CAD/CAM: Theory and Practice, McGraw Hill


Batch: 2019-2021


INDUSTRIAL SAFETY AND MANAGEMENT

SEMESTER - I

Subject Code ME-658

Marks 100


Total Number of Contact Hours / Sem 42


COURSE OBJECTIVES:

Apply principles of safety management, its functions and technique in any organization ,classify and

categorize the factors contributing to accident. Formulate accident investigation program in an organization,

develop and practice accident reporting system, recognize the importance of safety education and training in an

organization, practice safety professional ethics, identify and comply with statutory and regulatory requirement.

COURSE OUTCOMES:


CO1: Analyze the effects of release of toxic substances

CO2: Select the methods of prevention of fires and explosions.

CO3: Understand the methods of hazard identification and preventive measures.

CO4: Assess the risks using fault tree diagram.

Particulars Hours

Unit 1: CONCEPTS AND TECHNIQUES

Evolution of modern safety concept, Safety as integral part of business-Safety policy- Safety

Organization- line and staff functions for safety- Safety Committee-budgeting for safety. Incident

Recall Technique (IRT), disaster control, Job Safety Analysis (JSA), safety survey, safety inspection,

safety sampling, Safety Audit

8

Unit 2: ACCIDENT INVESTIGATION AND REPORTING

Concept of an accident, reportable and non-reportable accidents, contribution factor for

accident – principles of accident prevention, Supervisory role- Role of safety committee – Accident

causation models - Cost of accident. Overall accident investigation process - Response to

accidents, India reporting requirement, Planning document, Planning matrix, Investigators Kit,

functions of investigator, four types of evidences, root cause analysis, Records of accidents, accident

reports- Class exercise with case study.

8

Unit 3:SAFETY PERFORMANCE MONITORING

Reactive and proactive monitoring techniques - Permanent total disabilities, permanent partial

disabilities, temporary total disabilities -Calculation of accident indices, frequency rate,

severity rate, frequency severity incidence, incident rate, accident rate, safety “t” score, safety activity rate – problems, modern tool usage, accident data analysis.

6

Unit-4:SAFETY EDUCATION AND TRAINING


Batch: 2019-2021


Importance of training-identification of training needs-training methods – training evaluation

methods-program, seminars, conferences, competitions – method of promoting safe practice -

motivation – communication - role of government agencies and private consulting agencies in

safety training – creating awareness, awards, celebrations, safety posters, safety displays,

safety pledge, safety incentive scheme, safety campaign – Domestic Safety and Training.

8

Unit- 5: EFFECTIVE SAFETY MANAGEMENT SYSTEM AND ETHICS

Purpose, Safety Culture, Safety functions, Behavioral Safety, Elements of Safety Management

System, OSHA guidelines, Voluntary Safety and Health Program management guidelines,

1989 Introduction, basic principles, duties and obligations, conditions of execution of the

functions of occupational safety professionals.

4

REFERENCE BOOKS

1. Accident Prevention Manual for Industrial Operations”, N.S.C.Chicago, 1982 2. Heinrich H.W. “Industrial Accident Prevention” McGraw-Hill Company, New York,1980.

3. Krishnan N.V. “Safety Management in Industry” Jaico Publishing House, Bombay, 1997.

4. John Ridley, “Safety at Work”, Butterworth & Co., London, 1983.

5. Roland P. Blake , “Industrial Safety” Prentice Hall, Inc., New Jersey, 1973

6. “Industrial safety management”, L M Deshmukh, TATA McGraw Hill, 2010


Batch: 2019-2021


TRIBOLOGY IN DESIGN

SEMESTER - III

Subject Code ME-659

Marks 100




COURSE OBJECTIVES:

To study the surface properties, wear and lubrication in Mechanical Engineering

COURSE OUTCOMES:


CO1: To impart knowledge in the friction, wear and lubrication aspects of machine components.

CO2: To understand the material properties, which influence the tribological characteristics of surfaces?

CO3: To understand the analytical behavior of different types bearings and design of bearings.

Particulars Hours

Unit 1: BASIC PRINCIPLES OF TRIBOLOGY

Introduction to the concept of Tribo design, specific principles of Tribo design, tribological problems

in machine design, Basic principles in tribology. Nature of engineering surface, surface topography,

Measurement of surface topography.

6

Unit 2: CONTACT BETWEEN SURFACES

Contact between surfaces, Elastic and plastic deformation, surface and subsurface stresses, surface

tension, surface energy, Friction theory, Junction growth, Friction due to plugging, adhesion,

deformation, Friction under complex, motion conditions. Friction characteristics of metal and non-

metals, rolling friction, Friction measurements

6

Unit 3: TYPES OF WEAR AND THEIR MECHANISMS

Adhesive wear, Material selection for Adhesive wear situation, Abrasive wear, Materials for adhesive

wear situation, wear due to surface fatigue, wear due to chemical reaction, wear measurements, wear

of non-metals

6

Unit-4: LUBRICATION THEORY

Composition and properties of oil and Grease lubricants, Gas lubricants, Viscosity measurements,

ASTM standards Lubrication regimes, externally pressurized lubrication, Hydrodynamic lubrication,

Elasto hydrodynamic, Boundary and solid lubrication. Performance analysis of thrust bearings and

journal bearing. Selection and Design considerations, Design procedure Reynolds Equation with

pressure and viscosity effects, Film thickness equation.

8

Unit- 5: High pressure contacts and elasto hydrodynamic lubrication

Rolling contacts of Elastic solids- contact stresses – Hertzian stress equation- Spherical and

cylindrical contacts-Contact Fatigue life- Oil film effects- Elasto Hydrodynamic lubrication Theory

Soft and hard EHL-Reynolds equation for elasto hydrodynamic lubrication- - Film shape within and

outside contact zones-Film thickness and friction calculation- Rolling bearings- Stresses and

8


Batch: 2019-2021


Deflections-Traction drives

REFERENCE BOOKS

1. Cameron, A. “Basic Lubrication Theory”, Ellis Herward Ltd., UK, 1981

2. G.W.Stachowiak& A.W .Bachelor , Engineering Tribology, Butterworth - Heinemann, UK, 2005

3. Halling, J. (Editor) – “Principles of Tribology “, Macmillian – 1984.

4. Rabinowicz.E, “Friction and Wear of materials”, John Willey &Sons ,UK,1995

5. S.K.Basu, S.N.Sengupta&B.B.Ahuja ,”Fundamentals of Tribology”, Prentice – Hall of India

Pvt Ltd , New Delhi, 2005

6. Williams J.A. “Engineering Tribology”, Oxford Univ. Press, 1994.

7. I.M. Hutchings, “Tribology – Friction wear of engineering materials”, Edward Arnold, 1992.

8. E. Rabinowicz , “Friction and wear of materials”, John, Wiley and sons Inc. 1992.

9. F.P. Bowdenard D. Tabor, “The friction and lubrication of solids”, parts I& II Oxford, Clarendon, Press

1950, 1964.

10. D.D. Fuller, “Theory and Practice of lubrication for Engines”, New York, Wiley 1956.


Batch: 2019-2021


COMPUTER AIDED PROCESS PLANNING

SEMESTER - I

Subject Code ME-660

Marks 100




COURSE OBJECTIVES:

To impart knowledge on the integration of design and manufacturing functions leading to the concepts of

process planning.

COURSE OUTCOMES:


CO1: Student should able to get knowledge about group technology.

CO2: students should able to get the understanding of computer based process planning.

CO3: students should able to get knowledge about basic difference between tradition and computer based

methods of process planning.

CO4: students should able to get knowledge about Various mechanical tolls like MRP, GT, and Shop floor

functions.

Particulars Hours


Traditional process planning, product design evaluation, various steps in process planning

4

Unit 2:Group Technology

Introduction, advantages, part families, classification and coding systems, production flow analysis,

design of machine cells. 6

Unit 3:

Concepts Related to Process Planning: Machinability data system, cutting condition optimization. 6

Unit-4:Automated Process Planning

Advantages of automated process planning, various approaches to process planning; Variant process

planning, its features and different stages, different variant systems; Generative and semi-generative

process planning, its features, design strategies, planning, modeling and coding scheme, decision

mechanisms; Process capability analysis, intelligent process planning system; Artificial intelligence -

overview and application in process planning; Various recent process planning systems; Case studies.

10

Unit- 5: Interfaces of Process Planning

Integrating with loading, scheduling, MRP II, and capacity planning and other shop floor functions.

8


Batch: 2019-2021


REFERENCE BOOKS

1. Chang, T. C. and Wysk, R. A, “An Introduction to Automated Process Planning”, Prentice-Hall.1985

2. Gallagher, C. C and Knight, W. A., “Group Technology: Production Method in Manufacturing”, Ellis

Horewood. 1986

3. Nilsson, N. J., “Principles of Artificial Intelligence”, Springer Verlag. 1982

4. Cornelius, L.T, “Computer Aided and Integrated Manufacturing Systems: Manufacturing Processes”,

World Scientific Publishing Company.


Batch: 2019-2021


COMPUTER CONTROL OF MACHINE TOOLS

SEMESTER - I

Subject Code ME-612

Marks 100




COURSE OBJECTIVES: To give the overall knowledge about computer involvement in manufacturing to

developed various part programming of components.

COURSE OUTCOMES:


CO1: Students will be able to understand involvement of computer in manufacturing.

CO2: Students will be able to do manual part programming

CO3: Students will be able to generate the part program which would be used in machine tool from the

modeling software.

Particulars Hours


Introduction to numerical control, basic concepts, advantages of NC, Structure of NC Systems.

4

Unit 2: Machine Tools

Types, Definition and designation of control axes, Constructional details of N. C. m/c tools, MCU

structure and functions, Methods of improving accuracy and productivity using NC, Problems with

conventional NC.

7

Unit 3: Part Programming

Block format and codes, Tool length and radius compensation, Flexible tooling, Tool path simulation

on lathe and milling, Advanced programming features. Tooling For N. C. Machines: Tool and zero

presetting, Work holding and setting up of CNC machine

7

Unit-4: Numerical Control of M/c Tools

NC, Functioning of NC, MCU Organization, CNC, DNC, Adaptive control types, Uses & benefits,

Advantages of CNC, DNC their structure, Combined CNC/DNC systems, CNC part programing. 8

Unit- 5: Computer Assisted Part Programming

Automatic NC program generation from CAD models; The APT language, Machining of surfaces,

Introduction to Mould, Casting and Die design and manufacture using CAD/CAM software 8


Batch: 2019-2021


REFERENCE BOOKS

1. Koren, Y., Computer Control of Manufacturing systems, McGraw Hill.

2. Kundra, T. K., Rao, P. N. and Tewari, N. K., Numerical Control and Computer Aided

Manufacture, McGraw Hill.

3. Koren, Y. and Ben-Uri, J., Numerical Control of Machine Tools, Khanna Publishers.

4. Groover, M. P. and Zimmers, E. W., CAD/CAM, Prentice Hall of India.

ADVANCED MANUFACTRUING TECHNOLOGY

SEMESTER - I


Batch: 2019-2021


Subject Code ME-672

Marks 100




COURSE OBJECTIVES:

1. To provide a thorough coverage of traditional and non-traditional machining processes.

2. To develop and understanding of various fundamental mechanisms of machining processes.

3. To provide awareness on high speed machining, micro-machining and nanofabrication techniques.

4. To introduce the semi-conductor, IC chips and micro actuator fabrication techniques.

COURSE OUTCOMES:


CO1: Students will be able to understand the traditional and non-traditional machining processes.

CO2: Students will be able to understanding of various fundamental mechanisms of machining processes.

CO3: Students will be able to understand high speed machining, micro-machining and nanofabrication

techniques.

Particulars Hours

Unit 1: Advanced Machining Theory

Mechanisms of chip formation, shear angle relations, and theoretical determination of cutting

forces in orthogonal cutting, thermal aspects of machining and tool wear.

4

Unit 2: High speed machining

High speed machining (HSM) – Characteristics of HSM - Machine tools requirements for HSM

– Cutting tools for HSM - Design of tools for HSM – Tool clamping systems - Applications of

HSM

7

Unit 3:Advanced machining processes - I

Water jet machining - Abrasive water jet machining - Ultrasonic machining – working

principle, machining system, process variables, parametric analysis, process capabilities and

Applications.

7

Unit-4:Advanced machining processes - II

Electro chemical Machining - Electric discharge machining - Laser beam machining – Electron

beam machining - working principle, machining system, process variables, parametric analysis,

process capabilities and applications. 8

Unit- 5: Special Machining Process

Deep hole drilling – Gun drills – Gun boring – Trepanning- shaped tube electrolytic drilling –

electro jet drilling, Hard turning and hard milling, thermal enhanced machining of hard to cut

Materials. Honing – Lapping – Super finishing – High performance grinding - Abrasive flow

machining – Magnetic abrasive finishing – Magnetic float polishing.

8

REFERENCE BOOKS

1. Mikell P. Groover, Fundamentals of Modern Manufacturing: Materials, Processes, andSystems, Wiley,

2012.

2. SeropeKalpakjian and Steven R.Schmid, Manufacturing Engineering and Technology,


Batch: 2019-2021


Prentice Hall, 2013

3. J. Paulo Davim, Machining: Fundamentals and Recent Advances, Springer, 2008.

4. H. El-Hofy, Advanced Machining Processes: Nontraditional and Hybrid Machining Processes, McGraw-

Hill, New York, 2005.

5. Bert P.Erdel, “High Speed Machining”, Society of Manufacturing Engineers, 2003.


Batch: 2019-2021


MANUFACTURING OF COMPOSITES

SEMESTER-I/II

Subject Code 671

Marks 100


Total Number of Contact Hours / Sem 4x13=52


COURSE OBJECTIVES:

To study the manufacturing and machining of composites.

COURSE OUTCOMES:


CO1: To know the effect of fiber orientation on composites

CO2: To know the elastic behavior of composites to optimize the design

CO3: To understand about machining and repairing of composites

Particulars Hours

Unit 1:

Introduction to composites, Matrices, characteristics and types of matrices. Function of matrices, its

applications, properties of polymeric, ceramic and metallic matrices. 6

Unit 2:

Fiber reinforcement, functions, classification and types of fibres reinforcements, ductility properties

of composites, viscosity curves for composites, tensile properties of composites, high strength fibers.

6

Unit 3:

Evaluation of properties of composites, Volume fraction calculations, Elastic behavior of composites,

Geometrical and spatial characteristics of reinforcement in composites, model for quantifying

properties, stress, strain behavior of fiber, matrix and composites.

6

Unit 4:

Mechanical, Chemical, Thermal, Physical and Rheological testing of Composites, Selection of

materials and design methods, design for manufacturing of composites, Filament winding process. 8

Unit 5:

Processing of Ceramic matrix and metal matrix composites, repairing of composites, machining of

composites. Cutting tool spectrum, effect of vibration, drilling, milling, water jet machining, electric

discharge machining of composites.

8

TEXT BOOKS

1. J. Paulo Davim, Machining of composites, Wiley publication.

2. Ashbee K.H.G. and Ashbee H.G., Fundamental Principles of Fibre Reinforced Composites, 2nd Ed., CRC

Press. 1993.

3. Agarwal B. D. and Broutman L. J., Analysis and Performance of Fibre Composites, 3rd Ed., John Wiley &

Sons. 2006.


Batch: 2019-2021


ROCESSING OF POLYMER AND POLYMER COMPOSITES

SEMESTER – I/II

Subject Code ME 670

Marks 100




COURSE OBJECTIVES:

To study the different processing and manufacturing techniques of polymer composites

COURSE OUTCOMES:


CO1: To know about the manufacturing techniques of Polymer composites

CO2: To understand the machining techniques of polymer composites for specific applications

CO3: To know about joining technology of polymer composites.

Particulars Hours

Unit 1:

Introduction, Engineering Materials and Processing techniques, Properties of Polymers,

Thermoplastics and Thermosets, processing of polymers.

6

Unit 2:

Extrusion, compression moulding, injection moulding, Resin Transfer moulding, Rotational

moulding, blow moulding, classification of polymer composites. 6

Unit 3:

Issue and Challenging in primary processing of polymer composites, Primary Processing Methods of

polymer composites, Hand lay-up Spray lay-up, Pultrusion. 6

Unit 4:

Auto claving, Pre pegging sheet moulding, Secondary processing of Polymer composites, Different

types of Seconadry operations , machining , drilling, Issues and Challenges of polymer composites,

Joining of polymer composites, Adhesive joining , mechanical joining. 8

Unit 5:

Microwave joining, drilling of polymer composites, factors affecting drilling operations, Machining

and Induced damage, opportunities in drilling operations , Unconventional drilling of polymer

composites. 8

TEXT BOOKS

1. Prof. Dr. Sabu Thomas & Prof. Dr. Joseph Kuruvilla, Polymer composites.

2. Leonard Hollaway, Handbook of Polymer Composites for Engineers, by.

3. Robert J. Young, Peter A. Lovell, Introduction to Polymers, Third Edition.

4. Sabu Thomas, Kuruvilla Joseph, S. K. Malhotra, Koichi Goda, M. S. Sreekala, Polymer Composites,

Macro- and Microcomposites.


Batch: 2019-2021


MECHANISM DESIGN

SEMESTER - I

Subject Code ME-751

Marks 100




COURSE OBJECTIVES:

Study of Kinematics of various mechanisms, Synthesis of linkages, graphical constructions of acceleration

analysis, Static and dynamic force analysis of linkages, Synthesis of spatial mechanisms.

COURSE OUTCOMES:


CO1: Get the knowledge about kinematics of various mechanisms.

CO2: Get the knowledge about various mechanism analysis and its philosophy.

CO3: get the knowledge about mechanism in dynamics and spatial environmen

Particulars Hours

Unit 1: Introduction to Kinematic Motion and Mechanisms.

The four bar Linkage, The science of Relative motion, Kinematic diagrams, Six-bar chains, Degrees

of freedom, Analysis vs. Synthesis.

6

Unit 2: Mechanism Design Philosophy

Stages of design, The synthesis process, Design categories and mechanism performance parameters. 6

Unit 3: Mechanism Analysis

Displacement velocity and acceleration analysis. Kinematic Synthesis of Mechanisms: Type,

Dimensional, Number synthesis-The associated linkage concept. Graphical methods, Tools and

computer programming for synthesis of mechanisms for two, three and four prescribed positions,

Path generation, Prescribed and un-prescribed timings. Analytical Synthesis Techniques. Function

and motion generation. Number of prescribed positions vs. Number of Free Choices. Extension of

Three-precision-Point Synthesis to Multi-loop mechanisms.

6

Unit-4: Dynamics of Mechanisms

Inertia forces, Kineto-static Analysis by complex numbers, Superposition method, Matrix Method.

Time response, Modification of time response of mechanisms. Virtual work. Lagrange Equations of

motion.

8

Unit- 5: Spatial Mechanisms

Review of transformations for spatial mechanisms, Analysis of spatial mechanisms. Link and Joint

Modeling with Elementary Matrices, Kinematic analysis of an Industrial Robot, Position, Velocity

and Acceleration analysis.

8


Batch: 2019-2021


REFERENCE BOOKS

1. Sandor and Erdman, A.G., Mechanism Design (Analysis and Synthesis), Prentice Hall of India

(1984).

2. Sandor and Erdman, A.G., Advanced Mechanism Design (Analysis and Synthesis), Prentice Hall of

India (1984).

3. Shigley, J. E. and Uicker, J. J., Theory of Machines and Mechanisms, McGraw Hill (1995).

4. Beyer, R. A., Kinematic Synthesis of Mechanisms, McGraw Hill (1963).

5. Cowie, A., Kinematics and Design of Mechanisms, International Textbook (1961).

6. Hall, A. S. (Jr.), Kinematics and Linkage Design, Prentice Hall of India (1964).

7. Hartenberg, R. and Denavit, J., Kinematic Synthesis of Linkages, McGraw Hill (1964).


Batch: 2019-2021


Mechanical vibrations

SEMESTER - I

Subject Code ME-652

Marks 100




COURSE OBJECTIVES:

To provide detail knowledge about nonlinear and random vibration with fault diagnosis of machinery.

COURSE OUTCOMES:


CO1: Understand the causes and effects of vibration in mechanical systems.

CO2: Develop schematic models for physical systems and formulate governing equations of motion.

CO3: Understand the role of damping, stiffness and inertia in mechanical systems

CO4: Analyze rotating and reciprocating systems and compute critical speeds.

CO5: Analyze and design machine supporting structures, vibration isolators and absorbers.

Particulars Hour

s

Unit 1: INTRODUCTION:

Introduction: Causes and effects of vibration, Classification of vibrating system, Discrete and

continuous systems, degrees of freedom, Identification of variables and Parameters, Linear and

nonlinear systems, linearization of nonlinear systems, Physical models, Schematic models and

Mathematical models.

6

Unit 2: Single Degree Freedom

Forced Vibration: Forced vibration, Harmonic Excitation with viscous damping, Steady state

vibrations, Forced vibrations with rotating and reciprocating unbalance, Support excitation, Vibration

isolation, Transmissibility, Vibration measuring instruments- Displacement, Velocity, Acceleration and

Frequency measuring instrument.

6

Unit 3: Two Degree Freedom System

Introduction, Principal modes, Double pendulum, Torsional system with damping, Coupled System,

Undamped dynamic, vibration absorbers, Centrifugal pendulum absorber, Dry friction damper,

Untuned viscous damper

6

Unit-4: Multi degree Freedom System

Exact Analysis Undamped free and forced vibrations of multi degree system, Influence numbers,

Reciprocal Theorem, Torsional vibration of multi rotor system, Vibration of geared system, Principal

coordinates, Continuous systems- Longitudinal vibration of bars, Torsional vibrations of Circular

shafts, Lateral vibration of beams. Numerical Analysis: Rayleigh’s, Dunkerley’s, Holzer’s and

Stodola’s methods, Rayleigh – Ritz method. Critical Speed of Shafts: Shafts with one disc with and

without damping, Multi-disc shafts, Secondary critical speed.

8


Batch: 2019-2021


Computational fluid dynamics

SEMESTER - I

Subject Code ME-753

Marks 100


Unit- 5: Continuous systems

Introduction to continuous systems, Exact and approximate solutions, free vibrations of bars and shafts,

Free vibrations of beams, Forced vibrations of continuous systems Case studies, Approximate methods

for continuous systems and introduction to Finite element method. 6

REFERENCE BOOKS

1. Mechanical Vibration – P. Srinivasan – TMH

2. Mechanical Vibration – G. K. Grover – Jain Bros. Roorkee.

3. Mechanical Vibration –W.T. Thomson

4. Mechanical Vibration – Theory & Application – Tse, Morse & Hinkle

5. Rao, S.S., “Mechanical Vibrations”, 4th Ed., Pearson Education. 2007

6. Meirovitch, L., “Fundamental of Vibrations”, Mc-Graw Hill. 2001

7. Inman, D.J., “Vibration and Control”, John Willey & Sons. 2002.

8. L. Meirovich, Elements of Vibration analysis, 2nd Ed. Tata Mc-Grawhill 2007


Batch: 2019-2021




COURSE OBJECTIVES:

This course provides an introduction to the students to have an overview of design methodologies employed for

design of various machine components. Student will also learn to appreciate nature and applicability of

empirical design principles, based on tests and safety considerations

COURSE OUTCOMES:


CO1: Student will understand the uses of software for computational fluid dynamics.

CO2: Students will understand the concept of fluid dynamics.

CO3: Students will understand the various design aspect for CFD.

Particulars Hours

Unit 1:

Introduction: Motivation and role of computational fluid dynamics, Concept of modeling and

simulation.

6

Unit 2:

Governing Equations of Fluid Dynamics: Continuity equation, Momentum equation, Energy

equation, Various simplifications, Dimensionless equations and parameters, Convective and

conservation forms, Incompressible invisid flows Basic flows, Source panel method, Vortex panel

method.

6

Unit 3:

Nature of Equations: Classification of PDE, General behavior of parabolic, Elliptic and hyperbolic

equations, Boundary and initial conditions.

6

Unit-4:

Finite Difference Method: Discretization, Various methods of finite differencing, Stability, Method

of solutions 8

Unit- 5:

Incompressible Viscous Flows: Stream function-vortices formulation, Primitive variable

formulation, Solution for pressure, Applications to internal flows and boundary layer flows 8

REFERENCE BOOKS

1. Ghosdastidar, P. S., Computer Simulation of Flow and Heat Transfer, McGraw Hill (1998).

2. Roache, P. J., Computational Fluid Dynamics, Hermosa (1998).

3. Wendt, J. F., Computational Fluid Dynamics An Introduction, Springer-Verlag (1999).

4. Muralidhar, K. and Sundararajan, T., Computational Fluid Flow and Heat Transfer, Narosa (2008).

5. Jaluria, Y. and Torrance, K. E., Computational Heat Transfer, Hemisphere (2003).

6. Patankar, S. V., Numerical Heat Transfer and Fluid Flow, Hemisphere (2007).


Batch: 2019-2021


Optimization in Engineering Design

SEMESTER - I

Subject Code ME-754

Marks 100



Batch: 2019-2021




COURSE OBJECTIVES:

To study the principles of optimization and various techniques this can be used for Mechanical Engineering

optimization along with applications.

COURSE OUTCOMES:


CO1:Principles of optimization and its need.

CO2: Various conventional optimization techniques.

CO3: Solving multivariable problems.

CO4: Solving problems using Unconventional optimization techniques.

CO5: Applications of optimization to design of machine elements.

Particulars Hours

Unit 1: INTRODUCTION

Introduction to optimization – adequate and optimum design – principles of optimization – statement

of an optimization problem – classification – formulation of objective function, design constraints. 6

Unit 2: CLASSICAL OPTIMIZATION TECHNIQUES

Single variable optimization –multivariable optimization with no constraints – exhaustive search,

Fibonacci method, golden selection, Random, pattern and gradient search methods – Interpolation

methods: quadratic and cubic, direct root method

6

Unit 3: MULTIVARIABLE UNCONSTRAINED AND CONSTRAINED OPTIMIZATION

Direct search methods – descent methods – conjugate gradient method. Indirect methods –

Transformation techniques, penalty function method.

7

Unit-4: NON - TRADITIONAL OPTIMIZATION TECHNIQUES

Genetic Algorithms - Simulated Annealing - Tabu search methods 6

Unit- 5: OPTIMUM DESIGN OF MACHINE ELEMENTS

Desirable and undesirable effects – functional requirement – material and geometrical parameters –

Design of simple axial, transverse loaded members for minimum cost and minimum weight – Design

of shafts, springs,and Vibration absorbers. 9

REFERENCE BOOKS

1. Rao, S.S., “Optimization – Theory and Applications”, Wiley Eastern, New Delhi, 1978

2. Fox, R.L., Optimization Methods for Engineering Design, Addition –Wesley, Reading, Mass, 1971.

3. Wilde, D.J., “Optimum Seeking Methods”, Prentice Hall, Englewood Cliffs, New Jersey, 1964.

4. Johnson, Ray C., “Optimum Design of Mechanical Elements”, 2nd Ed., John Wiley & sons, Inc., New

York, 1980.


Batch: 2019-2021



Batch: 2019-2021


MECHANICS OF COMPOSITE MATERIALS

SEMESTER – I/II

Subject Code ME669

Marks 100




COURSE OBJECTIVES:

To introduce the mechanics of anisotropic material and to provide insight into different failure mechanisms

typical of anisotropic and heterogeneous systems.

COURSE OUTCOMES:


CO1: Understand the basic fundament of mechanics of composite development.

CO2: Various analysis methods for a composite material.

CO3: Design methodology of composite materials.

CO4: Various characterization methods for developed composites.

Particulars Hours


Composite materials, characteristics, classification, advantages and typical problems. 6

Unit 2: Unidirectional Lamina

Different types of fibers, properties of single layer continuous fiber composites, longitudinal strength

of single layer continuous fiber composites, and concept of tensor. 6

Unit 3:Analysis of Composite

General anisotropic material, specially orthotropic material under plane stress, stress and strain

transformation and stiffness, strain displacement relation, relation for stress and strain relation along

thickness of laminate, Force and moment resultant, Quasi – isotropic laminates.

6

Unit 4:Special Design Considerations

Maximum stress theory, Maximum strain theory, Importance of shear stress, Failure initiation in

composite laminate, Governing equations for composite plates. Force equilibrium in Z direction,

Moment equilibrium equation, Equilibrium equations for composite plates, Particular solution of

semi-infinite plate.

8

Unit 5: Experimental Characterization

Experimental Characterization: Uni-axial tension test, compression test, in plane shear test, three and

four point bending test, determination of Interlaminar shear strength. 8

TEXT BOOKS

1. Agarwal B. D. and Broutman L. J., Analysis and Performance of Fibre Composites, 3rd Ed., John

Wiley & Sons, 2006.

2. Jones R. M. Mechanics of Composite Materials, Taylor & Francis, 1998.

3. Ashbee K. H. G. and Ashbee H. G., Fundamental Principles of Fibre Reinforced Composites, 2nd

Ed., CRC Press, 1993.

4. Daniel I. M. and Ishai O., Engineering Mechanics of Composite Materials, 2nd Ed., Oxford

University Press, 2007.


Batch: 2019-2021


ORK STUDY AND ERGONOMICS

SEMESTER - I

Subject Code ME-756

Marks 100




COURSE OBJECTIVES:

To provide basic understanding to the students about the concept and significance of work study and

ergonomics. To impart thorough knowledge to the students about various techniques of work-study for

improving the productivity of an organization. To inculcate the skill among the students for analyzing and

improving existing methods of working on the shop floor of an organization. To impart through knowledge and

skills to students with respect to allowances, rating, calculation of basic and standard time for manual

operations in an organization.

COURSE OUTCOMES:


CO1-Students will be able to calculate the basic work content of a specific job for employees of an

organization. Thereby they will be able to calculate the production capacity of man power of an organization.

CO2-Students will be able to analyze and calculate the level of risk in a job causing stress, fatigue and

musculoskeletal disorders and design appropriate work systems.

CO3-Students will be able to rate a worker engaged on a live job and calculate basic, allowed and standard

time for the same.

CO4-Students will be able to analyze the existing methods of working for a particular job and develop an

improved method through questioning technique.

Particulars Hours


Productivity: Definition, reasons for low productivity, methods to improve productivity, work-study

and productivity. Human factor in work-study: Relationship of work-study man with management,

supervisor & workers, qualities of a work-study man.

6

Unit 2: Method-study

Definition, objectives, step-by-step procedure, questioning techniques, charts and diagrams for

recording data. Like outline process charts, flow process charts, multiple activity charts, two handed

process chart, string diagram, travel chart, cycle graph, Chrono-cycle graph, therbligs, micro motion

study and film analysis, Simo chart, principles of motion economy. Development and installation of

new method.

6

Unit 3:Work-Measurement:

Definition, various techniques of work-measurement work-sampling, stopwatch time study & its

procedure, Job selection, Equipment and forms used for time study, rating, methods of rating,

allowances and their types, standard time, numerical problems, predetermined - time standards and

standard data techniques.

Incentive: Meaning, objectives of an incentive plan, various types of incentive plans.

6

Unit-4:Ergonomics-I


Batch: 2019-2021


Introduction, history of development, man-machine system and its components. Introduction to

structure of the body- features of the human body, stress and strain, and metabolism, measure of

physiological functions- workload and energy consumption, biomechanics, types of movements of

body members, strength and endurance, speed of movements. NIOSH lifting equation, Lifting Index,

Maximum acceptable Weights and Forces, Distal upper extremities risk factors, Strain Index, RULA,

REBA

8

Unit- 5: Ergonomics-II

Applied anthropometry - types, use, principles in application, design of work surfaces and seat

design. Visual displays for static information, visual displays of dynamic information, auditory,

tactual and olfactory displays and controls. Assessment of occupational exposure to noise, heat stress

and dust. Effect of vibration/ noise, temperature, illumination and dust on human health and

performance.

8

REFERENCE BOOKS :

1. Barnes Ralph M., "Motion & Time study: Design and Measurement of Work", Wiley Text Books, 2001.

2. Marvin E, Mundel& David L, "Motion & Time Study: Improving Productivity", Pearson

Education,2000.

3. Benjamin E Niebel and FreivaldsAndris, "Methods Standards & Work Design", Mc Graw Hill, 1997.

4. International Labour organization, "Work-study", Oxford and IBH publishing company Pvt. Ltd.,

N.Delhi, 2001.

5. Sanders Mark S and McCormick Ernert J, "Human Factors in Engineering and Design", McGraw-Hill

Inc., 1993


Batch: 2019-2021


PRODUCT DESIGN AND DEVELOPMENT

SEMESTER - I

Subject Code ME-757

Marks 100




COURSE OBJECTIVES:

To study the basic concepts of product design and development process with study the applicability of product

design and development in industrial applications, and to study the key reasons for design or redesign.

COURSE OUTCOMES:


CO1:Select an appropriate product design and development process for a given application

CO2: Choose an appropriate ergonomic for the product

CO3: Select an appropriate standardization method.

CO4: Develop the methods to minimize the cost.

Particulars Hours


Classification/ Specifications of Products. Product life cycle. Product mix. Introduction to product

design. Modern product development process. Innovative thinking. Morphology of design..

6

Unit 2: Conceptual Design

Generation, selection & embodiment of concept, Product architecture., Industrial design: process,

need, Robust Design: Taguchi Designs & DOE, Design Optimization 6

Unit 3: Design for Manufacturing & Assembly

Methods of designing for Manufacturing & Assembly, Designs for Maintainability, Designs for

Environment, Product costing, Legal factors and social issues. Engineering ethics and issues of

society related to design of products.

6

Unit-4:Ergonomics and Value Engineering

Ergonomics / Aesthetics: Gross human autonomy, Anthropometry. Man-Machine interaction.

Concepts of size and texture, color, Comfort criteria, Psychological & Physiological considerations,

Creativity Techniques: Creative thinking, conceptualization, brain storming, primary design,

drawing, simulation, detail design

Value Analysis: Definition. Methodology, Case studies, Economic analysis: Qualitative &

Quantitative

8

Unit- 5: Overview of various engineering tools

Concurrent Engineering, Tools for product design – Drafting / Modeling software, CAM Interface,

Patents & IP Acts. Overview, Disclosure preparation. Exercises in Design, Design optimization using

automated CAE software, Analysis, Reverse engineering a product using CAD, CAM, CAE, 3D

scanner, Reverse Engineering and Surface design and review software

8


Batch: 2019-2021


REFERENCE BOOKS

1. Karl T Ulrich, Steven D Eppinger , “ Product Design & Development.” Tata McGrawhill New

Delhi 2003

2. David G Ullman, “The Mechanical Design Process.” McGrawhillInc Singapore 1992 N J M

Roozenberg , J Ekels , N F M Roozenberg “ Product Design Fundamentals and Methods .” John

Willey & Sons 1995

3. Kevin Otto & Kristin Wood Product Design: “Techniques in Reverse Engineering and new

Product Development.” 1 / e 2004 , Pearson Education New Delhi

4. L D Miles “Value Engineering.”Hollins B & Pugh S “Successful Product Design.” Butter worths

London.

5. Baldwin E N &Neibel B W “Designing for Production.” Edwin Homewood Illinois

6. Jones J C “Design Methods.” Seeds of Human Futures. John Willey New York.

7. Bralla J G “Handbook of Product Design for Manufacture, McGrawhillNewYork


Batch: 2019-2021


FRACTURE AND FAILURE ANALYSIS

SEMESTER - I

Subject Code ME-758

Marks 100




COURSE OBJECTIVES:

This course provides an introduction to the students to have an overview of Fracture and failure analysis for

design of various machine components. Student will also learn to appreciate nature and applicability of welding

forging, wear and corrosion failure based on tests and safety considerations.

COURSE OUTCOMES:


CO1: To get the information of various types of failure happening in real engineering environment.

CO2: To get the knowledge about fatigue and creep failure.

CO3: To understand the various mechanisms of fracture and failure.

CO4: Awareness of various failure like due to forging, corrosion, and in welding process.

Particulars Hours

Unit 1: Sources of failures

Deficiencies in design, Material, Processing, Service and maintenance. Stages of failure analysis,

Classification and identification of various types of fracture - overview of fracture mechanics

concepts, Ductile and brittle fracture, Fracture origin, Initiators, Characteristics of ductile and brittle

fracture.

6

Unit 2: Fatigue and creep failures

General concepts, Fracture characteristics revealed by microscopy, Factors affecting fatigue life some

case studies of fatigue failures. Creep, Stress rupture, Elevated temperature fatigue, Metallurgical

instabilities, Environmental induced failure.

6

Unit 3: Wear and corrosion failures

Types of wear, Role of friction in wear, lubricated and non-lubricated wear, analyzing wear failure.

Corrosion failures- factors influencing corrosion failures, Analysis of corrosion failures, Overview of

various types of corrosion stress corrosion cracking, Sources, Characteristics of stress corrosion

cracking. Procedure for analyzing stress corrosion cracking, Various types of hydrogen damage

failures.

6

Unit-4: Failure of Forging, Casting and Weldments

Causes of failure in forging like material characteristics, Deficiencies in design, Improper processing

/ fabrication or deterioration resulting from service conditions, Failure of iron and steel castings,

Effect of surface discontinuities, Internal discontinuities, Microstructure, Improper composition,

Improper heat treatment, Stress concentration and service conditions. Failure of weldments - reasons

for failure procedure for weld failure analysis

8

Unit- 5: Fracture mechanics


Batch: 2019-2021


Griffith (energy-based) fracture criterion, Energy release rate in linear and nonlinear elastic materials,

Stability of crack growth in brittle materials, Microscopic fracture mechanisms, Charpy impact test,

Ductile-to-brittle transition temperature phenomenon, Introduction to linear elastic fracture

mechanics, Crack tip stress, Strain and displacement fields in linear elastic materials (modes i, ii and

iii), The stress-intensity factor, k, Irwin's fracture criterion, Design philosophy using kic - specific

examples, Stress intensity factors for important geometries, Methods for finding k

8

REFERENCE BOOKS

1. Shipley, R. S. and Becker, W. T., ASM Metals Handbook, Failure Analysis and Prevention, ASM

Metals Park (2002).

2. Colangelo, V. J. and Heiser, F. A., Analysis of Metallurgical Failures, John Wiley and Sons

(1987).

3. Brooks, C. R. and Choudhury, A., Metallurgical Failure Analysis, McGraw Hill (1992).

4. Das, A. K., Metallurgy of Failure Analysis, McGraw Hill (1997).


Batch: 2019-2021


ADVANCED MACHINE DESIGN

SEMESTER - I

Subject Code ME-760

Marks 100




COURSE OBJECTIVES:

To gain understanding of advanced concepts of 3D stress and strain by analysis of solids and

structures.

To analyze problems related to torsion of non-circular sections, stresses in different kind of beams,

stresses and deflections in plates with different loading and boundary conditions.

COURSE OUTCOMES:


CO1: Ability to analyses three dimensional state of stress and strain including graphical method.

CO2: Ability to analyses the behavior of structural elements of various cross sections under torsional loading.

CO3: Capability to understand and analyses the asymmetric bending situation and shear flow in thick curved

beams.

CO4: Proficiency to analyses the behavior of different structural members like beams and plates subjected to

various

types of loading and boundary conditions.

Particulars Hours

Unit 1:

Three dimensional stress and strains, laws of transformation from one set of axes to another,

principal stresses and strains, three dimensional Mohr’s circle, stress-strain relationships.

Torsion of non-circular cross-sections, St. Venant’s theory, approximate solutions for

rectangular, triangular and elliptical cross-sections.

8

Unit 2:

Torsion of hollow sections, multiple connected sections, center of twist and flexure centre.

Asymmetric bending of straight beams, shear center, bending of curved beams, deflection of

curved thick bars. Stresses and deflections in rectangular and circular plates, uniformly

distributed and other axisymmetric loads, simply supported and clamped edged, circular plates

with circular holes.

8

Unit 3:

System Design approach for mechanical engineering, Selection of Material & process in

mechanical design. Concurrent Mechanical Engineering design and its implementation, Design

Methodologies of Total Design, Design for quality and manufacture, Design for assembly,

Recent advances in content and approaches of mechanical engineering design

6

Unit-4:


Batch: 2019-2021


Review of static strength failure analysis, High cycle and low cycle fatigue, cumulative damage

theories, acoustical and thermal fatigue, Corrosion and fretting fatigue, pitting of gears, fatigue

strength of joints components and structures, exercise of fatigue design of shafting and gears,

rolling contact bearings. Creep behavior, and elastic and plastic creep, ruptures theory.

8

Unit- 5:

Design against fracture, theories of brittle fracture Yield Criteria for ductile isotropic materials

under multi axial state of stress, fundamental aspects of crack growth and fractures, fatigue

crack propagation fracture toughness data, stress corrosion cracking.

4

REFERENCE BOOKS

1. S. Timoshenko, Strength of Materials Part II, Van-Nostrand Company Inc. Princeton, New Jersey.

2. L.S. Srinath, Advanced Mechanics of Solids, TMH Publisher, New Delhi.

3. Mechanical Engineering Design by Joseph E. Shigley, McGraw Hill.

course structure of m.tech. in cad/cam batch: 2019-2021 · department of mechanical engineering...

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