DR. K. N. MODI UNIVERSITY

NEWAI - RAJASTHAN

DESIGNING ELECTRIC BICYCLE ON CATIA AND 3D PRINTING

Presented By:Project Guide:

1. Rameshwar Prasad Singh 1. Mr. Gaurav Bhadauria

2. Rohan Kumar Walia (Assistant Professor)

3. Saddam Hussain

4. Saptrishi Mandal

5. G. Satish

6. Mohammad Afzal Ali

INTRODUCTION• Electric bicycle also known as E-bike is a modification of conventional bicycle which

uses electric motor to replace the pedaling system.

• It reduces the human effort along with increasing the efficiency.

• It reduces the uses of motor bikes which reduces the pollution as it is eco-friendly vehicle.

• It is available in affordable cost.

INTRODUCTION

ADVANTAGES• Reduces human effort and increase the efficiency of riding.

• Beneficial in hilly and mountainous region.

• Eco-friendly transportation system.

• Helps in conserving petroleum.

• Even solar panel can be used for recharging the battery.

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Modifications

CATIAC •Computer

A •Aided

T •Three Dimensional

I •Interactive

A •Application

Developed by Dassault Systems.Basically used for surface modeling.Drafting to analysis feature.Incorporates CAD, CAM, CAE, and other applications.CATIA v5 is a native Windows application.User friendly icon based graphical user interface.Based on Variation/ Parametric technology.Encourages design flexibility and design reuse.Supports Knowledge Based Design.

CATIA V5 PHILOSOPHY A Flexible Modelling environment

Ability to easily modify models, and implement design changes

Support for data sharing, and data reuse

Knowledge enabled

Capture of design constraints, and design intent as well as final model geometry

Management of non-geometric as well as geometric design information

The 3D Part is the Master Model

Drawings, Assemblies and Analyses are associative to the 3D parts. If the part design changes, the downstream models with change too.

CATIA V5 APPLICATIONS

Product StructurePart DesignAssembly DesignSketcherDraftingWireframe & Surface

Modeling

Freestyle ShaperDigital Shape EditorPhoto StudioManufacturingFinite Element Analysis

CATIA USER INTERFACE

Menu BarMenu Bar

Current Application

File Toolbar

View Toolbar

Application Toolbar

PART DESIGNThe Part Design application is used to create solid models of partsSolid parts are usually created from 2D profiles that are extruded or

revolved to form a base featureThe Part Design task is tightly integrated with a 2D sketching toolA library of features is provided to allow user to add additional details

to a base partParts can be modified by selecting their features in the specification

treeParts are stored in files with the extension .CATPart

ASSEMBLY DESIGNThe Assembly Design application allows you to create a product

model from a number of separate parts.

The parts in a product assembly are not joined together, but assembled as they would be in a physical assembly.

The product assembly structure is hierarchical and allows you to model complex product relationships.

Constraints can be applied between the parts in assembly to define relationships between them

STEPS FOR CREATING AN ASSEMBLY

1. Create a new CAT Product using File -> New -> Product.

2. Use the Product Structure tools to lay out the main assembly structure

3. Use Insert Existing Component or Insert New Part to create geometry in the Assembly

4. Use Constraints to capture the design relationships between the various parts in the assembly

MORE ADVANCED PART DESIGN

Boolean Operations

Transforming Parts

Assigning Materials

Calculating Mass

Properties

THANK YOU