industrial machinery and heavy equipment nx cae a modern ...avure technologies husky injection...
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Unrestricted © Siemens AG 2014 All rights reserved. Smarter decisions, better products.
NX CAE
A Modern Simulation Environment
Industrial Machinery and Heavy Equipment
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Industrial Machinery & Heavy Equipment Engineering
Balancing Product Requirements
Cost ComfortDurability Regulations
Fuel
Economy
Payload
MaximizationPerformance Configurability
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Siemens PLM Software
Simulation Trends
Earlier and faster iterations
More complex phenomena
Larger models, systems
Increasing amounts of data
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Siemens PLM Software
Simulation Challenges Today
Complex Workflows
HVAC
Analysis
Structural Analysis
Underhood Cooling AnalysisRadiator Analysis
Heat Transfer Analysis
Suspension Analysis
Acoustics Analysis
3D Master Model
Geometry
Analysis Data
Durability Analysis
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Siemens PLM Software
People
• Expert analysts
Simulation
Data
• Work in progress
• Variants
Simulation Today
Lack of a Cohesive Environment
Simulation
Processes
• Capture
• Re-use
Simulation
Software
• Various pre/post tools
• Many solvers
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Siemens PLM Software
Evolution of the Role of CAE
Modern Simulation Environments
“CAE is evolving from being a set of
‘black box tools’ for highly
specialized individuals toward a
group productivity environment
that delivers strategic competitive
advantages to the business by
supporting simulation-driven design.”
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
People:
• Expert analysts
Simulation
Data
• Work in progress
• Variants
Modern CAE Environment
Delivering Competitive Advantages
Simulation
Processes
• Capture
• Re-use
Modern
Simulation
Environment
People
• Expert analysts
• Designers /
Design
Engineers
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
People
• Expert analysts
• Designers /
Design
Engineers
Simulation
Data
• Work in progress
• Variants
Modern CAE Environment
Delivering Competitive Advantages
Simulation
Processes
• Capture
• Re-use
SPM
KBE
Modern
Simulation
Environment
Smarter
Decisions
Training
Support
SDM
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Elements of a Modern Simulation Environment
Integrated Modeling and Solutions
Multi-Discipline Simulation and Optimization
System Level Modeling and Simulation
Simulation Data and Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Simulation Trends
Earlier and faster iterations
More complex phenomena
Larger models, systems
Increasing amounts of data
Integrated Modeling and Solutions
Multi-Discipline Simulation and Optimization
System Level Modeling and Simulation
Simulation Data and Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
NX CAE
A Modern Simulation Environment
Data Management & Automation Simulation Driven Design
Flow
Optimization
MultiphysicsMotion
StructuralSimulation Modeling Thermal
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Siemens PLM Software
Designer
Embedded in NX CAD
Simulation wizards
Part validation
Stress & vibration
Guided process
NX Nastran solver
Design Engineer
Embedded in NX CAD
Part / assembly validation
Statics / modal / thermal
Motion analysis
Clearance & interference
NX Nastran solver
Expert Analyst
Works with Non-NX geometry
Modern, role-based interface
Superior geometry editing
Powerful FE modeling tools
Linear, dynamics, non-linear,
thermal, flow, motion,
optimization, multiphysics
NX Nastran + Multiple solver
environments
Problem Complexity
User
Scalable Simulation Capabilities
For all User Levels
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Global NX CAE Customers
Adige Sala Fabio Perini Lavochkin Renishaw
AdvantestFlextronics Plastics
TechnologyLemken Sauer-Danfoss
Albert Handtmann Grob Mahle Siegenia-Aubi
Amazonen Haidlmair Makino Milling Machine Siemens
Applied Materials Hi-P Precision Mold & Die MatriciSoprano
Eletrometalugica
Arrk Shangent Hitachi Metalfor Sterling Fluid Systems
Avure Technologies Husky Injection Molding Metso Minerals Taihan Precision
Bausch + Stroebel Hydro Gear Mid-state Machine Products VAF
China Nuclear Power Hyodong Machine Milwaukee Electric Tool VDL
CNH Italia Index Werke Montaplast VIRO
Contitech J.C. Bamford Excavators Nanjing Tooling Weir Minerals
Crown Equipment Kepler Weber Industrial Paslin Engineering Group Yantai Die & Mold
Deere-Hitachi Construction Kion Pietro Carnaghi ZDAS
Dina Camiones Krones Price Industries Zoomlion
Dresser-Rand Kuka Roboter Prodrive
Eisenmann Larsen & Toubro Qiqihar Railway Rolling Stock
“With Siemens PLM
Software technology, we
are able to offer a wide
range of solutions that meet
and exceed [our
customers’] initial
expectations in a very short
period of time.”
Edgar BenaventeProject Engineer
“We continue to use NX
because we consider it to
be best-in-class in terms
of 3D modeling and the
simulation solutions that it
brings.”
Ed RoubalDirector of Design
Engineering and Tooling
“Analysis process has
increased in velocity
approximately 5 fold
(projects taking 5 days
previously would take 1 day
today).”
CaterpillarNX CAE Symposium 2012
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Elements of a Modern Simulation Environment
Integrated Modeling and Solutions
Multi-Discipline Simulation and Optimization
System Level Modeling and Simulation
Simulation Data and Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Integrated Modeling and Solutions
Leverage geometry for faster CAE analysis modeling
Fast, easy-to-use geometry tools
Automatic clean up of CAD models
Rapid, robust midsurfacing
Quick creation of fluid domain
Associative to design for rapid updates
Open, multi-CAE solver support(Nastran, ANSYS, Abaqus, LS-Dyna)
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Siemens PLM Software
The Traditional CAE Process
Find &
Import Data Repair & Edit Geometry Mesh
Loads &
BCs
Part
DesignAnalysis Modeling Solve Evaluate
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Siemens PLM Software
Traditional CAE Process
NX CAE vs. Traditional CAE
Faster initial iteration
Rapid update for later
iterations
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Siemens PLM Software
Integrated Geometry Access
Integrated into both NX and
Teamcenter
Instant access to the correct model
definition
Eliminates risk of translating geometry
Locate and re-use existing models
Reduces time to start process of CAE
modelling
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Integrated Geometry Tools
CAE performed on a geometry variant
Intuitive and fast direct geometry editing
with Synchronous Technology
Create the geometry required for CAE
quickly
NX ease-of-use combined with user roles
to tailor UI
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Siemens PLM Software
Rapid creation of fluid geometry
Surface wrap fluid domain
Quickly creates meshable fluid domain
geometry
“Wraps” interior of complex assemblies
Benefits:
Greatly simplifies fluid domain creation
in complex parts or assemblies
From hours to seconds
Associativity to design is unique to NX
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Siemens PLM Software
Meshes the most challenging
geometry
Best-in-class tet mesher
NX knowledge based approach to
meshing and geometry simplification
Robust automatic and manual mesh
options for 1D, 2D and 3D meshes
Efficient connection modeling
Comprehensive Meshing
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Siemens PLM Software
Rapid Iteration of CAE Models
Adapt quickly to changes in
geometry
Geometry edits and mesh associativity to
design geometry
Reduce build time for subsequent model
iterations
Analysts able to perform geometry
changes for what-if analysis
Synchronized
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Siemens PLM Software
Simulation Modeling
Examples
Defeaturing imported geometry using Synchronous
Technology
Quickly analyze design variants using Synchronous
Technology and associativity
Rapidly create fluid domain geometry
Fast, accurate mid-surfacing
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
“Due to the highly automated tools of
NX, we repeatedly save a great deal
of data preparation work,”
Dominique Burkard
Design Engineer MAS
Member of the
Executive Board
Plast Competence Center
Case Study
Business challenges:
• Shorten time-to-market
• Globalize design and production
• Improve design for manufacturability
Keys to success:
• In-house design expertise
• End-to-end CAD and CAE solution with
synchronous technology – NX
• Ability to modify imported data quickly with
NX
Results:
• Shortened turnaround times from the first
draft to the first prototype
• Reduced development time
• Improved processes and compressed
cycle time across operations
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Siemens PLM Software
Services Précicad Inc
Case Study
Business challenges:
Smelter requested a fleet of aluminum electric utility
vehicles
Vehicles needed a load-carrying capacity of 1,000 lbs.
6 months to 1 year for development
Keys to success:
Import Solid Works geometry into NX CAE
Rapid FEA pre-processing
Fast design-analysis iterations
Results:
First prototype ready in 6 months
Lower weight contributing to longer operation time per
battery charge
60% fewer welds; lower production costs
1,500-pound carrying capacity exceeded original
requirements
“NX CAE is really fast and, in the
same day, we could do many
iterations.”
Stephane Arsenault
Head of FEA
Department
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Elements of a Modern Simulation Environment
Integrated Modeling and Solutions
Multi-Discipline Simulation and Optimization
System Level Modeling and Simulation
Simulation Data and Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Many Types of Analyses
HVAC
Analysis
Structural Analysis
Underhood Cooling AnalysisRadiator Analysis
Heat Transfer Analysis
Suspension Analysis
Acoustics Analysis
3D Master Model
Geometry
Analysis Data
Durability Analysis
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Multi-Discipline Simulation and Optimization
Structural, thermal, flow and motion
Geometry and parameter optimization
Streamlined multiphysics solutions
Scalable performance on HPC
Broad range of physics simulation solutions in a single environment
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
MultiphysicsMotion
Thermal
NX CAE
Solutions for Machinery in One Environment
Optimization
Flow
Geometry
FE Parameter
Thermal Stress
Thermal Fluid
Fluid Structure
Interaction
Motion Structural
Acoustic
Structural
Conduction
Convection
Conjugate Heat
Transfer
Radiation
Compressible
Incompressible
1-D Fluid
Networks
Non-Newtonian
CFD Modeling
Rigid Body
Contacts
Flexible Bodies
Co-simulation &
Control Systems
Packaging
Studies
Structural
Linear
Nonlinear
Dynamics
Rotor Dynamics
Durability
Composites
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Structural Analysis
Understand structural performance components and assemblies
Applications
Component
strength
Vibration / noise
Manufacturing
processes
Part fatigue
Capabilities
Linear & nonlinear
Dynamics
Durability
Test correlation
Composites
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Structural Analysis
Examples
Pipe bending process simulation
Nonlinear analysis of a rubber boot
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Siemens PLM Software
Thermal Analysis
Predict thermal performance of components, molds and systems
Applications
Exhaust piping
Mold cooling
Engine block
Operator
compartment
Capabilities
Conduction
Convection
Conjugate Heat
Transfer
Radiation
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Thermal Analysis
Examples
Mold cooling simulation
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Flow Analysis
Understand fluid flow in machinery applications
Applications
Intake and exhaust
flow
Cabin A/C flow
Hydraulics
Underhood cooling
Fuel system
Cooling lines
Capabilities
Compressible
Incompressible
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Siemens PLM Software
Flow Analysis
Examples
HVAC system flow analysis
Flow analysis with geometry optimization of
intake duct
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Motion Analysis
Predict movement of robots, machinery and heavy equipment
Applications
Heavy equipment
Conveyor systems
Robot motion
Hydraulic systems
Capabilities
Rigid body
Flexible body
2D & 3D contact
Co-simulation with
control systems
Clearance &
interference
checking
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Motion Analysis
Examples
Truck steering mechanism
Excavator motion
Ski lift motion
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Optimization
Actively drive and optimize design using simulation
Applications
Improve structural
performance
Reduce weight
Increase efficiency
Correlate to test
results
Capabilities
Geometry
optimization
FE parameter
optimization
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Optimization
Examples
Geometry optimization of an intake duct for flow pressure loss
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Siemens PLM Software
Multiphysics
Streamline workflows for combined physics solutions
Applications
HVAC
Underhood cooling
Mold cooling
Tank sloshing
Robot arms
Radiators
Capabilities
Thermal-fluid
Thermal-stress
Fluid-structural
Motion-structural
Acoustic-structural
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Siemens PLM Software
Multiphysics
Examples
Fluid-structure interaction in a fuel tank
Thermal-fluid analysis of a radiator
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Siemens PLM Software
“Using NX Thermal and NX Flow
on just the mold side, we’ve saved
$2 million dollars by cutting costs
and reducing the number of
recuts.”
Travis Hunter
Design Engineer and Lead Analyst
Graham Packaging Company LP
Case Study
Business challenges:
• Need to reduce packaging weight without
sacrificing performance
• Use new materials for better recycling and
sustainability
• Meet challenging customer deadlines
Keys to success:
• Use NX CAE for structural, thermal and flow
analyses
• Ability to quickly edit imported geometry to
prepare the model for simulation
Results:
• Reduced 6 weeks of testing to 1 week of
simulation
• Reduced cycle times by 20 percent
• Reduced neck inserts from 2 or 3 revisions to 0
or 1 revision
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Siemens PLM Software
“Understanding the mechanical
properties of our tooling solutions
is a key to their performance and
service life. With NX CAE, we can
predict the stresses in our
assemblies, giving us confidence
when selecting a heat treatment.”
Edgar Benavente
Project Engineer
Frisa
Case Study
Business challenges:
• Physical testing costly and impractical
• Machine customization too time-consuming
Keys to success:
• In-house machine customization through
integrated NX design, simulation, manufacturing
environment
• Synchronous technology for rapid geometry
editing
Results:
• Reduced rotary die project cost by 50 percent
• Cut cycle time from concept to commissioning by
55 percent
• Successfully modified hydraulic press to exceed
original design capabilities
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Elements of a Modern Simulation Environment
Integrated Modeling and Solutions
Multi-Discipline Simulation and Optimization
System Level Modeling and Simulation
Simulation Data and Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
NX CAE
System Level Modeling and Simulation
Analogous to CAD assembly
Individual FE component models
Assembly model instances FE
components
Supports very large models
Distributed CAE Assembly Model
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Systems Analysis
Mechanical Systems with Controls
Co-simulate mechanical motion with
control systems using NX with MATLAB
Simulink
Integrated solution of motion control
with motion flexible body
Simulate interaction between mechanical systems and controls
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
NX CAE
Test-Model Correlation
Quantitatively and qualitatively compare simulation with physical test
Correlate analysis with physical test
Correlate analysis with analysis
Ensure accuracy of reduced DOF
models
Pre-test planning to optimize sensor
locations
Optimize analysis model to better
reflect reality
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Elements of a Modern Simulation Environment
Integrated Modeling and Solutions
Multi-Discipline Simulation and Optimization
System Level Modeling and Simulation
Simulation Data and Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Simulation Data and Process Management
Intelligent integration between design & simulation processes
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Teamcenter for Simulation
External Reviews Show as Best Solution
Rated 5 vendors
(Altair, Ansys, Dassault/Simulia, MSC,
Siemens PLM)
Siemens PLM scored highest overall
Siemens PLM scored highest in each of
the four categories
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Siemens PLM Software
DHI·DCW Group
Case Study
Business challenge:
• Establish an IT infrastructure that supports
innovation and speeds time to market
Business challenge:
• 825 Teamcenter users
• 1.6 million files in Teamcenter database
• PLM integration with CAD, CAE, CAPP and ERP
• Multi-site data sharing; parallel business
collaboration across departments
Results:
• Product design time decreased by 16.7 percent
25 percent increase in data re-use
• File search efficiency improved by 60 percent
• 100 percent control over technical document
security
• IT infrastructure in place for international
expansion
"Using Teamcenter has continuously
improved our product innovation and
management capabilities, enabled us
to make a quick response to the
market demands, and thus has played
a critical role in supporting the rapid
development of our group."
Baodong Sun
CIO
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Siemens PLM Software
Late Feedback to Designer
Late Feedback to Designer
The CAE Bottleneck
Designer
Designer
DesignerDesigner
Designer
Designer
Analyst
Analyst
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Siemens PLM Software
Simulation Data and Process Management
Automation tools that can drive complex
analysis
Common architecture allowing plug-ins
Managed environment to distribute
process automation to enterprise
Guide designers through basic
simulation tasks
Automate simulation processes for analysts and designers
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Simulation Knowledge Capture
Designer
Designer
DesignerDesigner
Designer
Designer
Analyst
Analyst
Simulation knowledge transfer
via automated NX process
More robust designs passed to
simulation for detailed analysis
…Through Automated NX Simulation
Processes Created by CAE Analysts
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Integrated Modeling and
Solutions
Multi-Discipline Simulation
and Optimization
System Level Modeling and
Simulation
Simulation Data and Process
Management
NX CAE – A Modern Simulation Environment
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Why Siemens?
A Heritage of Leading CAE Solutions
Nastran
NX CAE
NX Nastran
Teamcenter Simulation
Process Management
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Why Siemens?
Major Investments in CAE for Product Development
“The integration of product development, simulation and
validation is now at the top of our agenda.”
Anton Huber, CEO
Siemens Industry Automation
“We are investing heavily in CAE … for multi-disciplinary
analysis throughout the product definition cycle.”
Chuck Grindstaff, CEO
Siemens PLM Software
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
Siemens acquires LMS International
Based on system simulation and test
Enabling mission-critical applications
and best practices
Embracing open strategies
Supported by world-class engineering
services
Providing unprecedented value to
customers
Providing a closed-loop, systems-driven product development solution
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
System Validation & Optimization
Collaboration between NX CAE and Imagine.Lab
Architecture & Sizing
Imagine.Lab
Detailed Design Validation & Optimization
NX CAD/CAE
System Integration &
Validation
Imagine.Lab
Unrestricted © Siemens AG 2014 All rights reserved.
Siemens PLM Software
A Modern Simulation Environment
for Industrial Machinery Product Engineering
Smarter decisions, better products