Workshop InS3PECT - unice.fr · 4 © 2015 ANSYS, Inc. December 12, 2017 ANSYS Confidential System Simulation & Digital Twins Simplorer Model-Based Software Engineering 3D Physics

1 © 2015 ANSYS, Inc. December 12, 2017 ANSYS Confidential

Workshop InS3PECT


ANSYS Simulation Platform OverviewFrom Comprehensive Component-Level Design & Simulation …

FLUIDS STRUCTURES ELECTRONICSSEMI

CONDUCTORS


ANSYS Simulation Platform Overview… To Complete Systems Simulation

PLATFORMMULTIPHYSIC

S

SYSTEMS

FLUIDS STRUCTURES ELECTRONICSEMBEDDEDSOFTWARE

SEMICONDUCTORS


System Simulation & Digital Twins

Simplorer

3D Physics SimulationModel-Based Software Engineering

Model-Based Systems Engineering

ANSYS Systems & Embedded Software Capabilities

RO

M

System/SW Architecture

System Safety Analysis

System Architecture


Virtual Prototyping along the V-CycleJair Gonzalez, [email protected] Director


Main Risk of the System Engineering process: Gap between the Development and the V&V Processes

Safety Assessment

Process assurance Configuration management

Certification Verification

Validation

System Integration

Product Requirements

System Definition Product

SE Development Process SE V&V Process

ItemItem 2

Comp ZCompo W

Comp 5 Comp X

Comp 1


Ansys Approach to Bridge the Gap:MBSE along the V-Cycle

Safety Assessment

Process assurance Configuration management

Certification Verification

Validation

System Integration

Product Requirements

System Definition Product

SE Development Process SE V&V Process

ItemItem 2

Item 3Item 4

Item 5 Item 6

Item 7


What is a System?


What is a System?

System

ObjectiveMission to accomplishUser expectations

System Boundary

Boundary Crossing

Inputs & outputsInterferences (electromagnetics…)Shocks and vibrationsEnergy transferThermal flow…

Inputs OutputsOperatorsResources

OperatorsUsers

Including: performance, met objectives, met safety objectives...

InteractingSystems

System

Environment

Environment conditions and exposures Interacting actors and systemsRegulatory rules and other standards…

C1

C3

C2

InteractingComponents


What is Systems Engineering?Concept

Control Laws Analysis

Requirements

Prototyping

Simulation

Architecture

Systems Development

Integration & Testing


What is Systems Engineering?INCOSE Definition

• “Systems engineering is an interdisciplinary approach and means to enable the realization of successful systems.

• It focuses on defining customer needs and required functionality early in the development cycle,

✓documenting requirements, ✓and then proceeding with design synthesis and system validation ✓while considering the complete problem: operations, cost and

schedule, performance, training and support, test, manufacturing, and disposal.

• Systems engineering considers both the business and the technical needs of all customers with the goal of providing a quality product that meets the user needs.”


Systems Engineering… in one single slide

• Both a technical and a management process

• Organizing the technical efforts in the appropriate lifecycle

• Iterative and incremental

• Managing complexity

• Problem Solving oriented and Decision Making centered

• Constantly looking to increase the probability of success

• Reducing risks

• Managing safety and reliability

• Optimizing the global life cycle cost


ANSYS Systems simulation: a unifying perspective


ANSYS Simulation Platform Overview


The Power of System Simulation with ANSYS

Model-Based Systems Engineering

3D Physical Simulation

Multiphysics & System Simulation

Model-Based Software Engineering

RO

M

System/SW Architecture

SIMPLORER

System Architecture &

System Safety Validation

medini


Goal: Assemble & Analyze Complex, Multi-Domain Interactions

Evaluate System Performance

Collaborate with CustomersAssess EMI / EMCVerify & Tune

Embedded Controls

Optimize RobustnessSelect & Integrate Components


ANSYS Simplorer: Multi-Domain System SimulationModeling Flexibility, Reusability, InteroperabilityEssential to Virtual Prototyping

SPICE

VHDL-AMS

Tight Integration withEmbedded Control & SW

Multi-Domain ModelLibraries & Tools

Coupling & ROMs withANSYS 3D Physics

Functional Mockup Interface

Standards-BasedInteroperability

Language-Based Behavioral Modeling


Assembling System ModelsFlexibility, Reuse, Interoperability

Reduced Order

Modeling3rd Party

Interoperability

Embedded Software

Integration

Coupling

with 3D Physics

Multi-Domain Model

Libraries

Language-Based

Modeling

KEY INITIATIVES

FMIFunctional Mock-up Interface

ROMInterfaces


Languages Common to Design Disciplines

Integration withEmbedded Control

Multi-Domain ComponentLibraries

Connections with3-D Physics

Functional Mockup Interface


C / C++General Programs

0 0

CONST

const1

E F

en

gin

e_

co

nn

altitude

mach

mech_rv

comb_ref

fue

l

GT Engine

CONST

const2

r3 r2 r1

CONST

const3

IDGa

b

c

speed_ref

vrms_ref

mech_rv

SubSheet2IDG

a

b

c

p

m

c3

SIMPARAM1

A

am3

A

am2

A

am1

r4

l3

l2

l4

r5

r6

PWM

drp_in

m_in

a_out

b_out

c_out

a_in

b_in

c_in

a_out

b_out

c_out

RAMPval

ctr

l

p_in

m_in

p_out

m_out

thres

comp1

val

+

V

vm1

PID

+

-in_m

in_refval

p

m

w

+

vm_rot1

PID

+

-in_m

in_refval

RAMPval

PMSM

fre

e

a

b

c

mech_rv

MOTOR

CTRL

tau_demand

plus

minus

a

free

b

c

mass_rot1

CONST

const4

RAMP val

RAMP val

p

m

ctr

l

p_in

m_in

p_out

m_out

thres

comp2

val

PID

+

-in_m

in_refvalCONST

const5

+

V

vm2

p

m

s1

p

m

p

m

p

m

p

m

p

m

p

m

p

m

p

m

p

m

p

m

c2

l1 r8

VHDL-AMSElectrical, Digital, Mixed-Signal

SPICEElectronic Components

ModelicaMulti-Domain, Mechanics, FluidsSPICE

VHDL-AMSModeling Languages

& Formats


The Functional Mockup Interface (FMI)Standard for Connecting Simulation Models

IntegratedSystem Simulation

Developed to Enable:

MODEL PORTABILITYTOOL INTEROPERABILITYENTERPRISE DEPLOYABILITY


Model Libraries for Multiple Domains, Applications

Digital

Electrical

Power Systems

Control Systems

Mechanics

Hydraulics

Manufacturers

Automotive

Aerospace


Reduced-Order Modeling (ROM) Interfaces

Integration withEmbedded Control

Multi-Domain ComponentLibrariesFunctional Mockup Interface


SPICE

VHDL-AMSModeling Languages

& Formats

Connections with3-D Physics

• Preserves essential accuracy• Simulates in a fraction of the time required by 3D• Techniques for all ANSYS physics


System Analysis: Design of Experiments

• New built-in Design of Experiments analysis helps understanding of how design factors affect system response

• Interactively explore the design space prior performing optimization

• Use Response Surface Model as a surrogate in system-level analyses


System SimulationANSYS Simplorer

Electronics CoolingANSYS Icepak

Rigid + Flexible Body DynamicsANSYS Mechanical RBD

Embedded Software / HMISCADE Suite / SCADE Display

StructuralANSYS Mechanical

Fluid DynamicsANSYS Fluent

LF ElectromagneticsANSYS Maxwell

Electrical ParasiticsANSYS Q3D

Connecting Solutions

HF / Signal IntegrityANSYS HFSS /SIwave

Co-simulationReduced-Order ModelPush-back Excitations


Simplorer: Multi-Domain System Simulation

A Platform for Virtual System PrototypingModel, simulate, and analyze complex, software-controlled,

multi-domain systems

3-D Precision When You Need ItReduced-Order Modeling (ROM) and Cosimulation with 3-D solvers

captures detailed physics when precise system verification is required

Pedigree in Power ElectronicsRich feature set and libraries designed for high-performance

power electronics and electromechanical simulation

Simulation-Based TestingVerify and optimize system performance throughout the design process

with robust, high-perfoming solvers and powerful post-processing


The process


A Generic Systems Engineering Process V-Cycle

SystemValidation

System Verification

System Integration

System Requirements Analysis

System Architecture Definition

System Functional Decomposition

Detailed Design, Implementation& Optimization


Fidelity

Detail

Model Detail & Fidelity

How accurately do the modeled effects replicate physical behavior?

*

Which physical effects are modeled?

*


Fidelity

Detail

Modeling the Drive SystemPower Source

Basic EquivalentCircuit

Equivalent Circuit Model+ CFD ROM

VHDL-AMSBehavioral Model


Fidelity

Detail

Modeling the Drive SystemMotor


Electric CircuitEquivalent ROM

Co-simulationwith 2D/3D FEM


Fidelity

Detail

Modeling the Drive SystemPower Cables

Ideal Connections

S-Parameter ROMfor Distributed Tx Lines

Lumped ElementLossless Model


Fidelity

Detail

Modeling the Drive SystemMechanical Dynamics

Mechanical ROM ofFlexible Shaft

ModelicaBehavioral Model


Fidelity

Detail

Modeling the Drive SystemEmbedded Control

Ideal Control BlocksGenerated ControlApplication Code


0

00 0

PMSM_DQn1

n2

n3

m1

SIMPARAM1

L1

L2

L3

N1

N2

N3

I1 I3

I_Motor

-

~P

N

V

U

W

V1 V2 V3 V4 V5 V6

U1E1

EMF=1000V

A B C

N

U_UMR

PWM

Modulator

DC-Link

Voltage

Integrating

Current

Sampling

Mechanical

Angle Input

u1

u2

Udc

u3

V1

V2

V3

V4

V5

V6

I_1

I_3

I1f

I3f

phi_m

phi_el

w_el

FPGA

PWM_3PH1

+

V

VM1

+

FSM_ROTB1

A B C

N

U_MOT

L1

L2

L3

N1

N2

N3

S_Motor

CTRL=S1

OFF

SET: S1:=0

Time >= Tsw ON

SET: S1:=1

MASS_ROTB1

A

AM4

C1

C2

R1

R2

R3 L1

TF_ROTB1

w_ref

phi_el

i1f

i3f

w_el

u1

u2

u3

n_ref

TDELAY=5ms

AMPL=n_ref-n0

TRISE=300ms

OFF=n0

Load_Torque

TDELAY=t_load

AMPL=trq_load

TRISE=20ms

OFF=0

Assembling & Analyzing the SystemGoal: Evaluate System Architecture, Size Key Components

Power Source

Power Electronics:Inverter

Permanent MagnetSynchronous Motor

MechanicalDynamics & Loads

Power Cables

Embedded Control

Fid

elit

y



0

00 0

PMSM_DQn1

n2

n3

m1

SIMPARAM1

L1

L2

L3

N1

N2

N3

I1 I3

I_Motor

-

~P

N

V

U

W

V1 V2 V3 V4 V5 V6

U1E1

EMF=1000V

A B C

N

U_UMR

PWM

Modulator

DC-Link

Voltage

Integrating

Current

Sampling

Mechanical

Angle Input

u1

u2

Udc

u3

V1

V2

V3

V4

V5

V6

I_1

I_3

I1f

I3f

phi_m

phi_el

w_el

FPGA

PWM_3PH1

+

V

VM1

+

FSM_ROTB1

A B C

N

U_MOT

L1

L2

L3

N1

N2

N3

S_Motor

CTRL=S1

OFF

SET: S1:=0

Time >= Tsw ON

SET: S1:=1

MASS_ROTB1

A

AM4

C1

C2

R1

R2

R3 L1

TF_ROTB1

w_ref

phi_el

i1f

i3f

w_el

u1

u2

u3

n_ref

TDELAY=5ms

AMPL=n_ref-n0

TRISE=300ms

OFF=n0

Load_Torque

TDELAY=t_load

AMPL=trq_load

TRISE=20ms

OFF=0

Assembling & Analyzing the SystemGoal: Characterize Motor Losses

Power Source




Power Cables

Embedded Control

Fid

elit

y

Co-simulationwith 2D/3D FEM


0

00 0

PMSM_DQn1

n2

n3

m1

SIMPARAM1

L1

L2

L3

N1

N2

N3

I1 I3

I_Motor

-

~P

N

V

U

W

V1 V2 V3 V4 V5 V6

U1E1

EMF=1000V

A B C

N

U_UMR

PWM

Modulator

DC-Link

Voltage

Integrating

Current

Sampling

Mechanical

Angle Input

u1

u2

Udc

u3

V1

V2

V3

V4

V5

V6

I_1

I_3

I1f

I3f

phi_m

phi_el

w_el

FPGA

PWM_3PH1

+

V

VM1

+

FSM_ROTB1

A B C

N

U_MOT

L1

L2

L3

N1

N2

N3

S_Motor

CTRL=S1

OFF

SET: S1:=0

Time >= Tsw ON

SET: S1:=1

MASS_ROTB1

A

AM4

C1

C2

R1

R2

R3 L1

TF_ROTB1

w_ref

phi_el

i1f

i3f

w_el

u1

u2

u3

n_ref

TDELAY=5ms

AMPL=n_ref-n0

TRISE=300ms

OFF=n0

Load_Torque

TDELAY=t_load

AMPL=trq_load

TRISE=20ms

OFF=0

Assembling & Analyzing the SystemGoal: EMC Prediction

Power Source




Power Cables

Embedded Control

Fid

elit

y

Fid

elit

y

S-Parameter ROMfor Distributed Lines

3-phase Inverter withDynamic Thermal IGBTs


0

00 0

PMSM_DQn1

n2

n3

m1

SIMPARAM1

L1

L2

L3

N1

N2

N3

I1 I3

I_Motor

-

~P

N

V

U

W

V1 V2 V3 V4 V5 V6

U1E1

EMF=1000V

A B C

N

U_UMR

PWM

Modulator

DC-Link

Voltage

Integrating

Current

Sampling

Mechanical

Angle Input

u1

u2

Udc

u3

V1

V2

V3

V4

V5

V6

I_1

I_3

I1f

I3f

phi_m

phi_el

w_el

FPGA

PWM_3PH1

+

V

VM1

+

FSM_ROTB1

A B C

N

U_MOT

L1

L2

L3

N1

N2

N3

S_Motor

CTRL=S1

OFF

SET: S1:=0

Time >= Tsw ON

SET: S1:=1

MASS_ROTB1

A

AM4

C1

C2

R1

R2

R3 L1

TF_ROTB1

w_ref

phi_el

i1f

i3f

w_el

u1

u2

u3

n_ref

TDELAY=5ms

AMPL=n_ref-n0

TRISE=300ms

OFF=n0

Load_Torque

TDELAY=t_load

AMPL=trq_load

TRISE=20ms

OFF=0

Assembling & Analyzing the SystemGoal: MiL, SiL Testing / Calibration & Tuning

Power Source




Power Cables

Embedded Control

Fid

elit

y

Generated ControlApplication Code


Simplorer: Physical System Modeling & Simulation

A Platform for Virtual System PrototypingModel, simulate, and analyze complex, software-controlled,

multi-domain systems

3D Precision When You Need ItReduced-Order Modeling (ROM) and Co-simulation with 3D solvers

captures detailed physics when precise system verification is required

Pedigree in Electrified SystemsRich feature set and libraries designed for high-performance power electronics and electromechanical system simulation

Comprehensive Simulation-Based TestingVerify and optimize system performance throughout the design process

with robust, high-perfoming solvers and powerful post-processing


Multiphysics Use cases in Simplorer– Flexible body dynamics: Landing gear

– Environmental Control System

– Electromechanical Flight Controls

– Modeling of a water pumping system using Modelica

– Complete Electro-Hydraulic Actuator modeling

– Electrical analysis of HVDC bus for power converter


System-Level Objectives

• Integration of embedded software, 0D, 1D, 2D and 3D multi-disciplinary simulation components into a system representation

• Rapid generation of certified embedded code• Peak load determination during dynamic

events

Use case 1: Multi-body dynamics

Key System-Level Models

• ANSYS Mechanical RBD: multibody dynamics• ANSYS SCADE: control software - Auto

generation of certified code (DO 178B&C, ARINC 661)

• ANSYS Simplorer: External conditions, mission profiles



• Optimize component selection, sensor placement, and control strategies to improve fuel efficiency (lower emissions)

• Tune & optimize controller parameters to improve passenger comfort across a range of mission profiles and conditions

Use case 2: Aircraft Environmental Control

Courtesy of Boeing


• ANSYS Fluent: Detailed cabin airflow model• ANSYS SCADE: Cabin pressure / temperature

control software• ANSYS Simplorer: External conditions, mission

profiles• Modelica in Simplorer: A/C system

components (actuators, sensors, etc.)


ECS System ModelWith ANSYS Simplorer

Mission Profile

Temperature Control

Temperature Controller

Pressure ControllerALTITUDE

VELOCITY

ALTITUDE

VELOCITY

ALTITUDE

Tram1

Tram2

Tdiff_he

Tram1

Tram2

OutFlow

Tac

Tac

Qcabin

Tcabin

Pcabin

ControlFlow

ControlFlow

Tcabin

Tdiff_he

Qac

Pac

ControlFlow

Tcabin

OutFlow

PcabinPcabin

ALTITUDE

Air Conditioning

Subsystem

Pinlet

Qinlet

Tinlet

Tram2

Pcabin

Tram1

Altitude

Qcontrol

Trecycle

Poutlet

Qoutlet

Toutlet

Tdiff

SubSheet1AC_Subsystem

Yt

ALT

Yt

VEL

External Conditions

velocity

altitude Tram1

Tram2Tdiff

SubSheet2ExtConditions

Cabin

Qin

Tin

Qout

Pout

Tout

SubSheet3Cabin

Engine

Bleed Air

Qbleed

Tbleed

Pbleed

ControlFlow

SubSheet4Bleed_Air

CONST

Temperaturearise

BodyTemperature

CONST

Tset

EQU

Pressure

Ph:=101325*(1-ALT.VAL/44330)^(9.81/.0065/287)PC:=Ph+1/1.377*(101325-Ph)

ceilingTemperature

Tset controllingFlow

Kp=0.04Ki=0.011Kd=0

LIMIT

LL=0UL=6

PlaneAltitude

CabinPressure TargetedPressure

Outflow

P=0.018I=0.012D=0

LIMIT

LL=0UL=350



• Verify control strategies and calibrate control parameters

• Optimize performance and robustness to external disturbances

• Assess system reliability (worst-case analysis, fault injection)

Use case 3: Electromechanical Flight ControlsMechanics + Electronics + Embedded Control operating in a Fluids environment !

0

VP

VN

TRQ_CMD MOT_ANG

FLANGE

+

Fpos_sensor

PMSM

fre

e

a

b

c

mech_rv

MOTOR

CTRL

tau_demand

plus

minus

a

free

b

c

r n

lead=0.01

ROT_V

ROT

damp_rotb2


• ANSYS Maxwell: Permanent magnet synchronous machine extracted as ROM

• ANSYS SCADE: Autopilot control software, cockpit display

• ANSYS Simplorer: Power electronics, behavioral multi-domain sensors, mechanical assemblies


Multi-Disciplinary ModelingCoupling Software, Systems and Physics

System Simulation Dashboard

• Option#1: Pre-defined Simulation ScenariosSinusoidal/rectangular inputs for target speed, altitude, heading

• Option#2: Tactile Tablet to Fly the AircraftGraphical interactive dashboard (for live simulation)

• SCADE LifeCycle Rapid Prototyper



Embedded Flight Control / Autopilot SoftwareSCADE Suite

• Model-Based Control Software Design• Simplorer Coupling via Functional Mockup Interface (FMI)• Automatic Embedded C & Ada Code Generation• DO-178B&C Level A Certification

PitchRate

2

2

Kpitch

3

3

Kpitchrate

Elev atorCommand

<If Block1>

AltitudeMeasured < AltitudeMinAltitudeMeasured < AltitudeMin

PitchRef erence

3

(-15.0) 15.0L H

pitchsaf e

pitchsaf ePitchRef erence

2

0.0 15.0L H

pitchsaf e

1

IntegrFwd

T L H

false Ts (-18... 180.0

R

Aircraft System Virtual Prototype (ANSYS Simplorer)



Embedded Cockpit Display SoftwareSCADE Suite/Display + Synthetic Vision System

• Model-Based HMI Software Design• Simplorer Coupling via FMI• Automatic Embedded C Code Generation• Compliance with OpenGL SC and ES2• DO-178B&C Level A Certification


0

throttle

elevatorcmd

aileronscmd

airspeed

altitude

heading

pitchrate

rollrate

g

G(s)

ServoAilerons

LIMIT

Aerodynamics

rollrate

pitchrate

heading

altitude

airspeed

lr

ud

throttle

g

pitch

roll

FLANGE

HINGE_ANGLE

AIRSPEED

elevator

ControlSurface1

VP

VN

TRQ_CMD

MOT_ANG

FLANGE

elevator_actuator

mot_ctrl_behav

E1

28V

GAIN

Aircraft DynamicsANSYS Simplorer

Aircraft Aerodynamics (VHDL-AMS)+

Electromechanical Actuation for Elevator#0 = Ideal Actuator Dynamics#1 = Behavioral Actuator Dynamics#2 = ROM from 2D Analytical Model #3 = ROM from 2D Finite Element Model


4 Abstraction Levels


0

throttle

elevatorcmd

aileronscmd

airspeed

altitude

heading

pitchrate

rollrate

g

G(s)

ServoAilerons

LIMIT

Aerodynamics

rollrate

pitchrate

heading

altitude

airspeed

lr

ud

throttle

g

pitch

roll

FLANGE

HINGE_ANGLE

elevatorControlSurface1

VP

VN

TRQ_CMD

MOT_ANG

FLANGE

elevator_actuatormot_ctrl_behav

E1

28V

GAIN

Aircraft Dynamics

throttle

elevatorcmd

aileronscmd

airspeed

altitude

heading

pitchrate

rollrate

g

Modeling Aircraft DynamicsLevel #3: ECE ROM

• Latitudinal / longitudinal aerodynamics implemented using VHDL-AMS

• Fidelity of elevator dynamics enhanced with analytical ROM from ANSYS Maxwell

0

0

0

0

0

0

VP

VM

TRQ_CMD

MOT_ANG

FLANGE

+

F

w

+

VM_ROT1 r n

lead=0.02

damp_rotb1

ROT_V

ROT

A

AM3

A

AM2

A

AM1

E3

E2

E1

PI+

-

PI_2

CONST

CONST2

PI

+

-

PI_1

abc

dq0i_d

i_q

i_a

i_b

i_c

dq0abc

i_d

i_q

R1

PI

+

-

PI_3

W+

WM_ROT1

A0

X0

B0

Y0

C0

Z0

ROT1

ROT2

ECE ROMfrom Maxwell

VeryHigh

Fidelity

Next:

CFD ROM



• Integration of embedded software, with complete hydro-mechanical subsystem for system behavioral modeling

• Rapid generation of certified embedded code• Tank pressure control monitoring during

process

Use case 4: Water pumping system


• ANSYS SCADE: control software - Auto generation of certified code (DO 178B&C, ARINC 661), interactive control & monitoring panel

• ANSYS Simplorer: External conditions, mission profiles• Modelica in Simplorer: Pumping plant

system (hydraulics network, pump, valves, etc.)


Water pumping system

CONST

simulatorTime

Time

RelativePressureSetPoint

meas_ReservoirPressure

time

cmd_PumpSpeed

ReservoirPressure

PumpSpeed

OpenValve

RelativePressureSetPoint

cmd_PumpSpeed

cmd_ValveOpen

meas_ReservoirPressure

PumpingSystemPlant

Desired system pressureSet to 20 kPa

Tank drain valve switchOpens at 200 seconds

Simulator timeFor scheduling controller execution

• Control and monitor the water pumping system interactively

• Created in SCADE Rapid Prototyper

ControllerEmbedded Software Controller created in ANSYS SCADE Suite

Pumping System PlantPhysical model of a water pumping system, modeled with the Modelica language



• Analysis and predictive global thermal performance

• Analysis and potential weakness detection early in the design process

• Customer requirement of product optimization : Multiphysics simulation is mandatory

Use case 5: Electro-Hydraulic Actuator modeling


• ANSYS Simplorer: Power Electronics design, multi-domain system integration

• ANSYS Maxwell: Analysis of performance and design of electrical machine

• ANSYS Icepak: Thermal modeling of housing and electronics cooling system

• ANSYS DX: Surrogate model (response surface) of EM losses depending on (Imax, w, angle)

• 3rd party tool: Hydro-mechanical circuit and control command


Electro-Hydraulic Actuator modeling

C44

+

V

VM1

R1

E1

E2

R3

+

V

VM2

+

V

VM3

R4

E3

+

V

VM4

R5

E4

+

V

VM5

R6

E5

+

V

VM6

R7

E6

C1

C2

C3

C4

C5

C6

AAM11

R011

R021

R012 R013

R022 R023

U1

U2

U3

U4

U5

U6

Electro-thermal IGBTs for inverter design

ROM Maxwell 2D

0

Piston_Pos

V

VM4

P1

P2

P3

P4

P5

P6

Cmde_Pos

FeedBack_Pos

SubSheet1

Simplorer1

Consigne_Pos Control command : Simulink dll + SVM

0

0

Piston_Pos

ROT1 ROT2

OMEGA

MASS_ROT1T

FM_ROT1

+F

SM_ROT1

R15R16R17

Leakage_int_x

TStart_x

TExt_x

Effot_aero_in1

Vitesse_mot_in1

dblCylinder1_Qli

propDirValve43_QT

pumpMotor1_Qcomp

pumpMotor1_pAB

mass2_x

oil_housing_B_T

oil_housing_A_T

FMI_Link_Model_hydro_cosim_woload_OP1

GAIN

gain3

CONST

Leakage

CONST

Temperature

Effort_Aero

FMU of hydro-mechanical system

0

A0 X0

B0 Y0

C0 Z0

ROT1 ROT2

ECER_Model1_1

R15R16R17

P3 P5

FMI_Link_DXFMUVersion2_1

CONST

Leakage



0

0

Piston_Pos

ROT1 ROT2

OMEGA

MASS_ROT1T

FM_ROT1

+F

SM_ROT1

R15R16R17

Leakage_int_x

TStart_x

TExt_x

Effot_aero_in1

Vitesse_mot_in1

dblCylinder1_Qli

propDirValve43_QT

pumpMotor1_Qcomp

pumpMotor1_pAB

mass2_x

oil_housing_B_T

oil_housing_A_T


GAIN

gain3

CONST

Leakage

CONST

Temperature

Effort_Aero

FMU of hydro-mechanical system

Thermal consideration

LTI ROM

Output1_1

Output2_2

Output3_3

Output4_4

Output5_5

Output6_6

LTI_ROM_Rad_SML1Q

Tigbt1

Q

Tigbt2

Q

Tigbt3

Q

Tigbt4

Q

Tigbt5

Q

Tigbt6

Input2_Pfrette

Input3_Pstator

Output1_Taimants

Output2_Tbobines

Output3_Tcarcasse

MROM_22C_SML1

P3

P4

P5


GAIN

gain1

GAIN

gain2

Abs

fktabs1

Abs

fktabs2

ECER_Model1_1

P4

P5


P1

P2

Temp_aimant

Temp_bobines

Temp_carcasse

SubSheet2Simplorer2

LTI ROM



DC link cap & L

0

0

0

0

0

0

Piston_Pos

Piston_Pos

L4

R100 C44

L8

A

AM1

A

AM2

A

AM3

SIMPARAM1

R26 R27 R28

EQU

FML1

Rcoil:=R0*(1 + alphaT*(MROM_22C_SML1.Output2_Tbobines - 22.001))Pjoules:=3*(Rcoil*sqr(AM1.I))/vol_coil

pinj11:=U1.PEL_D + U1.PEL_T + U1.PINJ_D + U1.PINJ_T

pinj21:=U4.PEL_D + U4.PEL_T + U4.PINJ_D + U4.PINJ_Tpinj12:=U3.PEL_D + U3.PEL_T + U3.PINJ_D + U3.PINJ_T

pinj22:=U6.PEL_D + U6.PEL_T + U6.PINJ_D + U6.PINJ_Tpinj13:=U5.PEL_D + U5.PEL_T + U5.PINJ_D + U5.PINJ_T

pinj23:=U2.PEL_D + U2.PEL_T + U2.PINJ_D + U2.PINJ_T

A0 X0

B0 Y0

C0 Z0

ROT1 ROT2

ECER_Model1_1

OMEGA

MASS_ROT1T

FM_ROT1

+F

SM_ROT1

E44

E22

E33

EQU

FML2

modulo:=mod(ECER_Model1_1.Pos, 360)

pos_rad:=modulo*2*pi/360ang_elec:=mod(n_pp*SM_ROT1.PHI, 2*pi)

vit_rpm:=MASS_ROT1.OMEGA/(2*pi)*60

ICA:

FML_INIT1

t1:=1

t2:=0t3:=0

t4:=1t5:=0

t6:=1initT:=20e-06

n_pp:=3

R0:=0.0447alphaT:=3.95

vol_coil:=3.7e-04vol_stator:=3.57e-04

vol_frette:=1.99e-05

R15R16R17

a

b

c

p

m

+

V

VM1

R1

E1

E2

R3

+

V

VM2

+

V

VM3

R4

E3

+

V

VM4

R5

E4

+

V

VM5

R6

E5

+

V

VM6

R7

E6

Output1_1

Output2_2

Output3_3

Output4_4

Output5_5

Output6_6

LTI_ROM_Rad_SML1Q

Tigbt1

Q

Tigbt2

Q

Tigbt3

Q

Tigbt4

Q

Tigbt5

Q

Tigbt6

C1

C2

C3

C4

C5

C6

AAM11

R011

R021

R012 R013

R022 R023

U1

U2

U3

U4

U5

U6

P3

P4

P5


Leakage_int_x

TStart_x

TExt_x

Effot_aero_in1

Vitesse_mot_in1

dblCylinder1_Qli

propDirValve43_QT

pumpMotor1_Qcomp

pumpMotor1_pAB

mass2_x

oil_housing_B_T

oil_housing_A_T


P1

P2

P3

P4

P5

P6

Cmde_Pos

FeedBack_Pos

SubSheet1

Simplorer1

gain3

Consigne_Pos

Leakage

Temperature

Effort_Aero

P1

P2

Temp_aimant

Temp_bobines

Temp_carcasse

SubSheet2Simplorer2



• Weight and volume reduction of the overall electrical system

• Architecture, system topologies studies, including redundancy, for creating modular and reconfigurable designs.

• Optimizing overall performance and power source stability

Use case 6: Electrical analysis of HVDC bus stability


• ANSYS Simplorer: Power electronics circuit, hierarchical models and subcircuit, vector control, tests of different configurations and operating points


Electrical analysis of HVDC bus stability


Q&A

Documents

Workshop InS3PECT - unice.fr · 4 © 2015 ANSYS, Inc. December 12, 2017 ANSYS Confidential System Simulation & Digital Twins Simplorer Model-Based Software Engineering 3D Physics