seoul intercontinental coex hotel rdoctober 23 , 2015event-regist.com/3ds/2015/track3_multi-body...

1

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

2015 SIMULIA Regional User Meeting Korea Seoul Intercontinental COEX Hotel

October 23rd , 2015

Simulation powers Innovation

3DS

.CO

M ©

Das

saul

t Sys

tèm

es |

Con

fiden

tial I

nfor

mat

ion

| 10/

26/2

015

| re

f.: 3

DS

_Doc

umen

t_20

15 Multi-Body Simulation

Simpack Introduction

Qiqi Jiang

MBS business development, SIMULIA AP

3

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS Overview

Use case 1: Driveline NVH Investigations at Mercedes Benz

Use case 2: 3D MBS gearbox NVH analysis

Seamless Simpack co-simulation workflow with SIMULIA products

Simpack Highlights and Conclusions

Agenda

Simpack applications in Real Time

4

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

DS Acquired SIMPACK in July 2014

5

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS vs FEA Higher abstraction level enables MBS to be faster than FEA

Hydrodynamic bearing

Gear contact

Valve train components Chain guides

E.g. linear, nonlinear or frequency dependent bushing

Rigid or modally reduced flexible bodies

Special contact elements e.g. Gear Pair, Rail Wheel

Special bearing elements, e.g. Rolling Bearing, Friction

Bearing (EHD)

6

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS Overview





Agenda


7

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Gas pedal tip in/tip out dynamics Gear shift comfort Run up NVH investigation

Automotive application

8

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result

Driveline Investigations at Mercedes Benz

> Driveline booming vs. beating

- Optimize sound pressure due to shaft mount

9

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Beating of three-parted prop shaft

measurement vs. simulation

10

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Investigation of driveline load levels

11

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Investigation of sound pressure level

12

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Homo-kinematic condition of three parted prop shaft

Nonlinear optimization problem

13

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Optimized driveline layout

14

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Sensitivity of optimized driveline layout

15

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result


> Conclusion

⇒ The sensitivity of an optimized driveline layouts is shown.

⇒ Optimized driveline layout is generated by solving the nonlinear

homo-kinematic conditions.

⇒ The excitation and chain of effects of driveline beating is

explicitly illustrated and well understood using Simpack.

16

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS Overview





Agenda


17

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result

Simulation Methods for NVH-Development of a

Double Clutch Transmission Gearbox

➢ Source/Reason

• Fluctuation in stiffness (transmission error)

• Macro geometry of gear (Spur bevel- and

Helix Gearwheel)

• Micro geometry (Gear teeth flank correction)

• High load/torque (Pretension)

• Bending stiffness of the shafts

• Structural behavior of housing

• Oil viscosity and temperature

➢ Source/Reason

• Impulsive hits at the gear backlash limits

• Loose gear oscillation of unloaded gearwheels

(also synchrobodies) because of gear backlash

• Torsional vibration excitation of the driven gear

• Angular acceleration amplitude is responsible

for taking off loose gear from the driven flank

of the fix gear

• Oil viscosity and temperature

18

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result



> Methodology for NVH-Simulation

Simpack Pre Simpack Post

19

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result



> Methodology for NVH-Simulation

Linear and nonlinear analysis method options based on the

same model

Time

Domain

(nonlinear)

Frequency

Domain

(linear)

- Eigen frequency calculation

- Mode shape animation

- Linear system analysis

- Linear system matrix export

- Efficient nonlinear time domain integration

- Time domain result analysis and export

- Time domain and ODS animations

- All kind of coupled system dynamics simulation

General nonlinear

SIMPACK

3D MBS Model:

20

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result



> Typical analysis results definitions Rotational acceleration

of rotating parts

Intersection forces /torques

between gear pairs

/shafts/housing; bearing

forces

Accelerations on

gearbox housing

comparison with

measurements on real

test rig

21

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result



Rotational velocity

excitation at gearbox

input

Constant torque

at gearbox output Rotational velocity runup

at gearbox output

Constant torque

at gearbox input

Torque Torque

Velocity

Velocity Gear whine

Gear rattle

22

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result



> Result

23

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Purpose

Model

Result



> Result: Applied countermeasure based on system understanding

obtained by simulation → reduce input shaft Eigen frequency

SIMPACK Simulation Test

Original

Modified Original

Modified

24

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS Overview





Agenda


25

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

FEA Multiphysics

Simulation

Abaqus

Non-parametric Optimization

For Fluids and Structures

Tosca

Durability &

Fatigue

fe-safe

Process Integration &

Design Optimization

Isight

SIMULIA: The Power of the Portfolio

Multi-body Simulation

Simpack SLM

Simulation Lifecycle

Management

Note: Simpack and SLM not included in Extended Packaging

26

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack and Isight

Extending the “Power of the Portfolio”

Simpack component model parameter identification using Isight

Set up communication between Simpack testrig model and Isight

Identify and optimize Simpack element parameters based on test data

reference with Isight

results with initial

element parameters

component element model

testrig optimized component within complete

system simulation

results with optimized

element parameters

27

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Structural Optimization – Simpack, Abaqus, Tosca

Extending the “Power of the Portfolio”

Determine dynamic load with Simpack

Apply load data to component model in Abaqus

Define design space and optimization criteria in Tosca

Optimize shape in Tosca

Validate new design with Simpack dynamic load simulation

Simpack Abaqus Tosca Simpack

28

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

29

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Co-simulation with Abaqus/Explicit,

is available now in Simpack 9.9

New feature: Co-simulation with Abaqus

30

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS Overview





Agenda


31

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

SIMPACK Realtime Key Features

Use of latest off-the-shelf hardware

no expensive specialized realtime hardware needed

SIMPACK Realtime (Solver) enables to directly use existing Offline MBS models

“Offline = Online Model”

part based models without model reduction and without redundant model data

zero turnaround time after model changes

Built-in multi-core support e.g. for comfort tire models

Enables also detailed ride simulation realtime applications

Benefits Realtime SOLVER Realtime ANIMATION Realtime LOGGING

32

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Virtual product development (VPD): Simulate physical properties of Vehicle

→ Analyze, evaluate and improve (optimize) design states

Full-Vehicle Real-Time-Simulation with an advanced

flexible Tire-Model on Fraunhofer’s Driving-Simulator

Development of driver/operator

models for detailed offline

simulations

Visualization of simulation

results: motion, visual, sound

Development of assistance

systems

Application: construction and

agriculture machines, passenger

cars, trucks

33

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Engine, ECU, Transmission, TCU as physical hardware

Optimizing NVH performance of load change and gear shift maneuvers

Real time Use Case Daimler Truck: Handling

Simulator

simulator man-in-the-loop

vehicle sensor signals

driver input, road conditions, etc.

simulation tool

realtime

Virtual Truck

34

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Hardware-in-the-Loop (HIL) testing

Exported SIMPACK model (> 100 DOFs)

Longitudinal accelerations up to 20 Hz

2009 High-Dynamic Engine Test Bench, Realtime

Application Examples

35

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Driving simulator at Fraunhofer ITWM:

Application Examples

36

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

MBS Overview




Simpack Highlights and Conclutions

Agenda


37

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Conclusion

Highlight compare with other MBS software:

Elaborated Consideration of Flexible Bodies

Huge Library of Application Specific Modeling Elements

Sophisticated Analysis Methods & Optimum Calculation Performance and Stability

Unique Real Time Solution for Detailed MBS Models

38

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Conclusion

Further Synergy :

More Nonlinear flex. body behavior in

SIMPACK integrate with ABAQUS

Improved SIMPACK fatigue solution

based on ABAQUS and FE-Safe

Multi physics simulation solution together

with Dymola

39

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

All Relevant Links

www.SIMPACK.com

Conference and user meeting

presentations

Newsletter articles

Users, videos

SIMPACK Website

[email protected]

40

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Selected references

41

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

42

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

1993 SIEMENS and Bosch start using Simpack

2007 Vestas, Winergy, Hansen and FVA choose Simpack

2011 First release of Simpack 9

2013 JLR adopts Simpack 9

1987 DLR and MAN Technology starts developing Simpack

1998 BMW, Daimler, Land Rover start using Simpack

2005 Daimler and BMW use Simpack Engine

More than 30 years MBS experience,

R&D and Engineering!

2003 Simpack Rail became worldwide market leader

2014 SIMPACK acquired by Dassault Systemes

SIMPACK History: Select Milestones 3D

S.C

OM

/SIM

UL

IA ©

Das

saul

t Sys

tèm

es |

Con

fiden

tial I

nfor

mat

ion

| 10/

26/2

015

| re

f.: 3

DS

_Doc

umen

t_20

14

43

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Focus of MBS Multi-Body Simulation

Eigen frequencies

Nonlinear motion

Transients

Chaotic behavior

Flexible bodies

System simulation

0.50 Hz

0.32 Hz 0.76Hz 1.27Hz

0.07 Hz

advance

44

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Focus of MBS Vibration Analysis

Analysis of non-linear system behavior

Resonance analysis

Determine maximum motion and loads

Design of experiments (DOE)

Optimization

45

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Focus of MBS System Behavior

Coupled effects Internal and external

excitations System behavior

46

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Focus of MBS System Behavior

Coupled effects Internal and external

excitations System behavior

47

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Response Surface Modelling

FEA / Durability

Abaqus

fe-safe

ANSYS

Nastran

PERMAS

FEMFAT

CACE-Programs

FMI (model exchange and co-simulation)

Dymola, Simulink, Amesim, SimulationX

CAD-Programs

CATIA

SOLIDWORKS

Pro/ENGINEER

Optimization

Isight

ModeFrontier

Matlab\

Real-Time

dSpace

Etas

Mathworks xPC

Etc.

Aerodynamics

AeroDyn

AeroModule

Flex5

vsAero

Flower

Etc.

Focus of MBS

48

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Highlights Solver

Fast, accurate, robust, versatile

Flexible body integration

Drivetrain applications

High frequency analysis

Almost zero numerical damping

Multi-core support

Real-time

49

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Highlights Gear Pair element

Helical, Ring, Bevel, Rack and Pinion

Fast analytical contact

Micro geometry corrections, profile and flank

50

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

3D

S.C

OM

/SIM

UL

IA ©

Das

saul

t Sys

tèm

es |

Con

fiden

tial I

nfor

mat

ion

| 10/

26/2

015

| re

f.: 3

DS

_Doc

umen

t_20

14

Simpack Highlights Realtime for hardware in the loop (HiL),

software in the loop (SiL), and man in the loop (MiL)

Many DOF (degrees of freedom) with higher frequency content

Direct use of high-fidelity parameterized models, i.e. no model reduction

Permits use of non-linear and frequency dependent bushings and mounts

Not restricted to predefined template models

Automatic parallelization

Model Fidelity

Look-up table

model

Basic component

model

High fidelity

component model

Low frequency model

testing

(static suspension)

Model correlation up to

high frequencies.

Virtual component

analysis and testing

< 20

> 200

Attainable

Goals DoF

Other Solutions

51

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

FE Model

• Nodes: 400,000

• DOF: 2,400,000

• File size: 60 MB

• Linear

MBS Flexible Body

• Modal representation

• DOF 5 (or more)

• File size: 0.8 MB

• Linear

Modal Reduction

MBS Model

• Complete system and environment

• Flexible and rigid bodies

• DOF: 100

• File size: 4.4 MB (CAD 40 MB)

• Non- linear

Flexible Bodies

0 5 10 15 20 250

0.5

1

1.5

Seat rail acceleration, RHS

Frequency (Hz)

Acce

lera

tio

n (

m/s

2)

SIMPACKTest

52

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simbeam

Flexible structures using beam elements

Euler-Bernoulli, Timoshenko

Parameterization

2nd order bending and stiffening

Non-linear Simbeam (large deformations)

Flexible Bodies

53

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

SIMPACK Automotive/Engine/Rail/Wind

54

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Pre

Model creation and modification

Icon driven Intuitive User Interface

2D/3D view

Easy to understand regardless

of model complexity

Rich element library

Interfaces to industry standard

CAD/CAE applications

Model Tree

Message Log

View Control

Toolbars

3D/2D Model View

55

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Post MBS model results

Easy to navigate interface

Data handling

Export/import

Curve data and filters

Multi-model management

Animation

State Plots

56

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Wizard Scalable deployment

Simpack Wizard

Enables easy setup of standardized models and analysis processes for “deployment mode” of Simpack

Non-expert Simpack users can carry out company-specific standard analyses and review the results without difficulty

Based on standard Simpack model databases which can be adapted using Simpack Pre

57

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Automotive Applications

Suspension analysis

Powertrain, gearbox and

driveline

Handling, ride and NVH

SiL, HiL and MiL

58

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

Simpack Engine Applications

Complete system simulation

Valve train and crank train

analysis

Timing mechanism

Accessory drive

NVH

59

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

SIMPACK Rail

Applications

Simulation of forces on wheels and rails

Derailment, profile wear

Passenger comfort

Switches and crossings

Crosswind, gauging and crash

Pantograph—catenary interaction

Homologation

60

3DS

.CO

M/S

IMU

LIA

© D

assa

ult S

ystè

mes

| C

onfid

entia

l Inf

orm

atio

n | 1

0/26

/201

5 |

ref.:

3D

S_D

ocum

ent_

2015

SIMPACK Wind

Application

Load calculations

Resonance analysis

Simulation of extreme

events, e.g. wind gust,

voltage dip, emergency

braking

Detailed drivetrain analysis

Offshore

seoul intercontinental coex hotel rdoctober 23 , 2015event-regist.com/3ds/2015/track3_multi-body...

Documents