© 2010 ANSYS, Inc. All rights reserved. 1 ANSYS, Inc. Proprietary© 2010 ANSYS, Inc. All rights reserved. 1 ANSYS, Inc. Proprietary

Marius Rosu, PhD

EM Product Manager

ANSYS Inc.

Electromechanical

Integration using Simplorer

© 2010 ANSYS, Inc. All rights reserved. 2 ANSYS, Inc. Proprietary

Process “V”

System

Acceptance

Sub-System Integ.

& Verification

Component Integration

& Verification

Requirements

& Specifications

Component

Optimization

Sub-System Options &

Design

System

Topology & Layout

Physics

Circuit

System

© 2010 ANSYS, Inc. All rights reserved. 3 ANSYS, Inc. Proprietary

Process “V”

System

Acceptance

Sub-System Integ.

& Verification

Component Integration

& Verification

Requirements

& Specifications

Component

Optimization

Sub-System Options &

Design

System

Topology & Layout

Physics

Circuit

System

Physics Based Modeling:

Maxwell, Q3D, ANSYS Mechanical,

Fluent, CFX

Circuits and Systems:

Simplorer, RMxprt, PExprt

© 2010 ANSYS, Inc. All rights reserved. 4 ANSYS, Inc. Proprietary

SimplorerSystem Design

PP := 6

ICA:

A

A

A

GAIN

A

A

A

GAIN

A

JPMSYNCIA

IB

IC

Torque JPMSYNCIA

IB

IC

Torque

D2D

Maxwell 2-D/3-DElectromagnetic Components

PExprtMagnetics

RMxprtMotor Design

Q3DParasitics

ANSYS

MechanicalThermal/Stress

Electromechanical Design Flow

ANSYS

Icepack

Model order Reduction

Co-simulation

Field Solution

Model Generation

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Simplorer Technology

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Simplorer Technology Highlights

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Simplorer’s Versatile Modeling

Circuit, Block, State

Equation Modeling Block

Model parameters can be

* f(Project, Design and Simulator variables)

* Made pins

Open Data ExchangeSpice ImportVHDL-AMS

C-Code Interface

Couplings with FEA Physical-Based Models

Simulink Mathcad

Mentor Graphics ModelSim

Co-simulation with External Simulators

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IGBT Device Generation

Characterization Tool

Extraction of the IGBT Electro-Thermal Parameters

Tran

sfer

ch

arac

teri

stic

curv

e fr

om

dat

ash

eet

Fit

ted

cu

rve

vs. m

easu

red

dat

a

Measured Data

Fitted Curve

Extracted parameter values

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C2 Load42

50u 240m

a

p

c

ctr

BUCK_Converter

Diode_Characteristic

SMPS Library

FE

A

Inductor_2

ctrvs

vctrl

vref

C2

R1

vref

R2C1

R3C3

+-

PID_Cont1

ET1

MEAN VALUE

Inductor_Losses

Typical Power Electronics Design Flow

PExprt

Maxwell

Simplorer

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Forward Converter Design

PExprt

Transformer

Model

Over-Voltage at the Switch because

of the leakage Inductance

Converter Losses: 1.7 W

© 2010 ANSYS, Inc. All rights reserved. 11 ANSYS, Inc. Proprietary

i_a"DcmpMotor"

T

30.00

-10.00

0

20.00

0 812.9m500.0m

t

E TR

t

E TS

t

E TT

TH 11 TH 12 TH 13

TH 14 TH 15 TH 16

TH 21 TH 22 TH 23

TH 24 TH 25 TH 26

U R U S U T

U S ynR U S ynS U S ynT

U R

U S

U T

ERS

E R S

EXT

v_soll

60

P

n_soll

100

P

un_soll

5m

LIMI TER

um_sollB

10 -10

un

EXT

un_ist

0.04775

omg"MasTacho"

NEG

N E G1

EXT

n_ist

omg"MasTacho"

9.549

P

v_ist

0.16667m

I

s_ist

1

EXT

n6

9.549

omg"MasTisch"

P

v6

0.16667m

I

s6

1

EXT

uni6

0.04775

omg"MasTisch"

I

GR nI

350.385

P

GR nP

4.67

10 -10

ui_soll

LIMI TER

ui_sollB

-7.57.5

ui

EXT

ui_ist

i_a"DcmpMotor"

0.2

NEG

N E G2

I

GR iI

45.446

-1010

P

GR iP

0.168

ust

ICA :

ICA 1

VA1 :

V A 1_1

S tartS p

V S oll

N E 1N E 2

lTT2 lTT1

t Y

dssi

S R 1

S R 2

P 2P 1

N E 3

N E 4

N E 5

N E 6

N E 7

N E 8

N E 9

N E 10

W 01 W 02 W 03

W 04 W 05 W 06

V 01 V 02 V 03

V 04 V 05 V 06

Z11 Z21 Z12 Z22 Z13 Z23

Z14 Z24 Z15 Z25 Z16 Z26

N E 11 N E 12

N E 13 N E 14

N E 15 N E 16

N E 17 N E 18 N E 19 N E 20

N E 21 N E 22

N E 23 N E 24 N E 25

N E 26 N E 27 N E 28 N E 29 N E 30 N E 31

N E 32 N E 33 N E 34 N E 35 N E 36 N E 37

N E 38 N E 39 N E 40

vsoll

N E 41

P

v_soll1

100

ssollsistsschl

T

7.500m

-2.500m

0

5.000m

0 812.9m500.0m

s_ists6

T

7.500m

-2.500m

0

5.000m

0 812.9m500.0m

v6v_ist

T

20.00m

-10.00m

0

0 812.9m500.0m

m_Dff"StfTachowelle"m_Dff"StfMotorwelle"m_Dff"StfKpplg"m_Dff"StfSpindel"m_Dff"StfSpdlAxial"

T

40.00

-20.00

0

25.00

0 812.9m500.0m

u_a"DcmpMotor"

T

200.0

-100.0

0

0 812.9m500.0m

J

MasTacho

J := 0.15m

J

MasK upplgLi

J := 0.9m

J

MasK pplgR eS pdlLi

J := 1.55m

J

MasS pindelR e

J := 1.94m

J

MasTisch

J := 0.57m

STF

S tfTachow elle

c := 20k

k_V sc := 66.7m

STF

S tfMotorw elle

c := 35k

k_V sc := 0.24

STF

S tfK pplg

c := 186k

k_V sc := 0.39

STF

S tfS pindel

c := 18k

k_V sc := 0.223

STF

S tfS pdlA xial

c := 190

k_V sc := 0.095

M

DCMP

D cmpMotor

R _a := 1.28

L_a := 4.749m

k_e := 971m

I_a0 := 0

J := 2.1m

k_V sc := 0.25

k_V sc := 1

State MachineMechanical Elements

Control loop

Inverter Drive System

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Mechanical Coupling

ANSYS Mechanical Coupling

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Thermal Coupling

Simplorer – ANSYS Icepak Link

Temperature profile

Current profile

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Suspension and Stability System Design

ECU - EM

Electric Drive - EM

Chassis - FM

Break with Suspension - FM

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HFSS – Static Link Capabilities

New HFSS State-Space Model from S-Parameters

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SIwave – Static Link Capabilities

New SIwave State-Space Model from S-Parameters

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New Cosimulation with RBD

Transient Structural (MBD) Crankshaft ModelANSYS Mech.

Motor Shaft ROM

Control

Inverter/Converter

PM Motor

Throttle ControlAutomotive Drive train

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Simplorer Design Details

Forces applied every cycle

Two forces out of phase

Small starting torque

Measure rotation (used

in force calculation)

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Simulation Results

Force Applied on Pistons

Rotational Displacement

Rotational Velocity

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Multi-Domain State-Space Model

Simplorer state-space model

– Description: New capability to simulate multi-domain state-space models

Thermal

Mechanical

Electrical

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Multiphysics Coupling through WB

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Multiphysics Coupling through WB

Simplorer Cosimulation with RBD through WB

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Summary

• Simplorer is the multi-domain, mixed-signal system

simulator providing with a versatile modeling

capabilities

• Simplorer is a simulation environment coupling high

fidelity physics with circuit/system design

• Simplorer is rapidly advancing on multi-physics

system integration modeling to couple with ANSYS

portfolio