Ansys Em 15 Update v2

1 2012ANSYS,Inc. March11,2014 ANSYSConfidential

ANSYSEM15Update

RyanMagargle,PhDLeadApplicationEngineer


EMIntroduction ApplicationExamples R15FeaturesandUpdates

Outline


ANSYSElectromagneticsFieldSolver

Maxwell:QuasiStatic

Magnetism Electricity

OutputsFields:Voltage,E,B,H,J,energy,loss

CircuitParameters:Z=R+jwL,Y=G+jwC,Tline,Spice,MatrixReduction

PlotsandTables:

0.00 0.20 0.40 0.60 0.80 1.00Distance [meter]

0.00

0.00

0.01

0.10

1.00

10.00

Mag

_B [m

Tesl

a]

2D_EddyXY Plot 1 ANSOFT

Curve InfoMag_B

Setup1 : LastAdaptiveFreq='20kHz' Phase='0deg'

0.00 0.20 0.40 0.60 0.80 1.00Distance [meter]

0.00

0.00

0.01

0.10

1.00

10.00

Mag

_B [m

Tesl

a]

2D_EddyXY Plot 1 ANSOFT

Curve InfoMag_B

Setup1 : LastAdaptiveFreq='20kHz' Phase='0deg'


ANSYSCircuitsandSystemSolver

Simplorer:AC,DC,TR

Circuits,Blocks,States

OutputsSignals:PlotsandTables

12

R1 R2 R3 R450 1k 1k 50C1 C2

3.3u3.3u

V0:=5 V0:=0N0005

N0003N0004

N0002

2.00 2.20 2.40 2.60 2.80 3.00Time [ms]

-150.00

-100.00

-50.00

0.00

50.00

100.00

150.00

Y1 [A

]

Curve Info rmsWM1.I

TR 41.6165

WM2.ITR 34.8648

2.00 2.20 2.40 2.60 2.80 3.00Time [ms]

-150.00

-100.00

-50.00

0.00

50.00

100.00

150.00

Y1 [A

]

Curve Info rmsWM1.I

TR 41.6165

WM2.ITR 34.8648

Time [ms] R1.V [V]TR1 0.000000 -99.9999702 0.010000 -99.9000703 0.054942 -99.4531054 0.159910 -98.4200155 0.339151 -96.6869886 0.600974 -94.2200897 0.951275 -91.0312548 1.395200 -87.1619179 1.937974 -82.674561

Ansoft LLC meters2DGraphSel1

IMP = 0

IMP = 1IMP = 0IMP = 1

IMP = 0 and RLine.I = IUP

IMP = 0 and RLine.I >= IUP

IMP = 1 and RLine.I = IUP

IMP = 1 and RLine.I


ElectromagneticApplications


Example:LWDSensors

Simulateantennageometrytopredictenvironmenteffectonantennaperformance

Simulateantennaperformancetoperformresistivity loginterpretation Modelantennaforcompatibility withcircuitelectronics

Coilstransmitandreceivesignalsthatvary

basedonposition00

0

0

0

0

0

0

0

0

0

0

Tx_in BX_in

RX_inTX_out BX_out

RX_outPosPort1 R4 R5

E1

CONST

D1

+V

VM2

R1R3

C1

+

-

OPV5_2

R6

R7+

-

OPV5_1

C3

R8 R9

C4

+V

VM1

D2

000

0

0

0

0

0

0

0

0

0

Tx_in BX_in

RX_inTX_out BX_out

RX_outPosPort1 R4 R5

E1

CONST

D1

+V

VM2

R1R3

C1

+

-

OPV5_2

R6

R7+

-

OPV5_1

C3

R8 R9

C4

+V

VM1

D2

0.00 125.00 250.00 375.00 500.00Time [us]

4.70

4.80

4.90

5.00

5.10

5.20

5.30

V2/V

1

Attenuation Measurement ANSOFT

0.00 125.00 250.00 375.00 500.00Time [us]

4.70

4.80

4.90

5.00

5.10

5.20

5.30

V2/V

1

Attenuation Measurement ANSOFT

CircuitModelsforElectronicsDesign


3phWindings

PermanentMagnets

Stator&Rotor

3phLineCurrents

Cosimulation

Example:MotorandDrives

Fieldsimulationtoanalyzelosses,torques,fluxpaths

Couplewithcircuittoverifydrivecontrolperformance

Extraction

A1B1C1N1

A2 B2C

2N

2

ROT1ROT2

A1B1C1N1

A2 B2C

2N

2

ROT1ROT2


DirectElectricalHeating

Fieldsimulationdetermineshowmuchcurrentisneededtogeneratenecessaryheatingloss.

Determinespowersupplysizing.

Example:SubseaPipeHeating

CurrentDensity PowerSupplyDesign

0.00 200.00 400.00Time [ms]

-600.00

-400.00

-200.00

0.00

200.00

400.00

600.00

Y1 [A

]

Transformer CurrentsCurve Info

R3.ITR

R4.ITR

R5.ITR

0.00 200.00 400.00Time [ms]

-600.00

-400.00

-200.00

0.00

200.00

400.00

600.00

Y1 [A

]

Transformer CurrentsCurve Info

R3.ITR

R4.ITR

R5.ITR


Example:WirelessPowerTransfer

0

0

0

R1

7.2mOhm

R2

3.6mOhm

Cs

1.72uF

Cp

4.96uF

Rload

13ohm

W

+WM1

W

+WM2

D4

D3

D2

D1

IGBT4

IGBT3

IGBT2

IGBT1

C1

1000uF

TRANS4

DT4

TRANS3

SINE1.VAL > TRIANG1.VAL

TRANS2

DT1

TRANS1

SINE1.VAL < TRIANG1.VAL

STATE_11_4

SET: TSV4:=0SET: TSV3:=0SET: TSV2:=0SET: TSV1:=0DEL: DT4##Dead_Time

STATE_11_3

SET: TSV4:=0SET: TSV3:=1SET: TSV2:=1SET: TSV1:=0

STATE_11_2


STATE_11_1


TRIANG1

AMPL=1FREQ=Carrier_Freq

SINE1

AMPL=Modulation_IndexFREQ=Frequency

ICA: FML_INIT1

Modulation_Index:=0Carrier_Freq:=20kFrequency:=20k

DC_Source:=400Dead_Time:=2u

~

3PHAS

~

~

A * sin (2 * pi * f * t + PHI + phi_u)

PHI = 0

PHI = -120

PHI = -240

THREE_PHASE1D5

D6

D7

D8

D9

D10 Battery- +

LBATT_A1

D11

D12

D13

D14

C2

1uF

2.00 2.20 2.40 2.60 2.80 3.00Time [ms]

-150.00

-100.00

-50.00

0.00

50.00

100.00

150.00

Y1 [A

]

Curve Info rmsWM1.I

TR 41.6165

WM2.ITR 34.8648

2.00 2.20 2.40 2.60 2.80 3.00Time [ms]

-800.00

-300.00

200.00

700.00

Y1 [V

]

Curve Info rmsWM1.V

TR 281.0066

WM2.VTR 321.9453

2.900 2.925 2.950 2.975 3.000Time [ms]

-250.00

-125.00

0.00

125.00

250.00

Y1

[A]

-1000.00

-500.00

0.00

500.00

873.02Y

2 [V

]

MX1: 2.9200MX2: 2.9811

-408.7847-315.0105-64.8250

-40.2840-377.1247-319.5653-53.6971

-0.0037

0.0610

Curve Info Y Axis rmsWM1.I

TR Y1 38.9542

WM2.ITR Y1 34.1140

WM1.VTR Y2 276.0822

WM2.VTR Y2 316.6292

PWRProbe

PWR_Probe1

Current_1:srcCurrent_2:src

Current_1:snkCurrent_2:snk

PWRProbe

PWR_Probe2

0

0

0

R1

7.2mOhm

R2

3.6mOhm

Cs

1.72uF

Cp

4.96uF

Rload

13ohm

W

+WM1

W

+WM2

D4

D3

D2

D1

IGBT4

IGBT3

IGBT2

IGBT1

C1

1000uF

TRANS4

DT4

TRANS3

SINE1.VAL > TRIANG1.VAL

TRANS2

DT1

TRANS1

SINE1.VAL < TRIANG1.VAL

STATE_11_4


STATE_11_3


STATE_11_2


STATE_11_1


TRIANG1

AMPL=1FREQ=Carrier_Freq

SINE1

AMPL=Modulation_IndexFREQ=Frequency

ICA: FML_INIT1

Modulation_Index:=0Carrier_Freq:=20kFrequency:=20k

DC_Source:=400Dead_Time:=2u

~

3PHAS

~

~


PHI = 0

PHI = -120

PHI = -240

THREE_PHASE1D5

D6

D7

D8

D9

D10 Battery- +

LBATT_A1

D11

D12

D13

D14

C2

1uF

2.00 2.20 2.40 2.60 2.80 3.00Time [ms]

-150.00

-100.00

-50.00

0.00

50.00

100.00

150.00

Y1 [A

]

Curve Info rmsWM1.I

TR 41.6165

WM2.ITR 34.8648

2.00 2.20 2.40 2.60 2.80 3.00Time [ms]

-800.00

-300.00

200.00

700.00

Y1 [V

]

Curve Info rmsWM1.V

TR 281.0066

WM2.VTR 321.9453

2.900 2.925 2.950 2.975 3.000Time [ms]

-250.00

-125.00

0.00

125.00

250.00

Y1

[A]

-1000.00

-500.00

0.00

500.00

873.02Y

2 [V

]

MX1: 2.9200MX2: 2.9811

-408.7847-315.0105-64.8250

-40.2840-377.1247-319.5653-53.6971

-0.0037

0.0610

Curve Info Y Axis rmsWM1.I

TR Y1 38.9542

WM2.ITR Y1 34.1140

WM1.VTR Y2 276.0822

WM2.VTR Y2 316.6292

PWRProbe

PWR_Probe1

Current_1:srcCurrent_2:src

Current_1:snkCurrent_2:snk

PWRProbe

PWR_Probe2

Simulatespatialmagneticcouplingfactors Verifyperformanceandresonancematchingincircuit Nearfieldcommunicationfordrillpipescomponents

TagAlignmentEfficiency


Example:TransientCables

FEA/NumericalModels:Cable

Multiportbroadbandtransmissionlinemodels

0

0

0

0

0 0 0000

00

0

0

E1

E2

E3

TFR3P6WL1

R4R5R6

armor_Acore_A_A

core_B_Acore_C_AsheathA_A

sheathB_AsheathC_A

armor_Bcore_A_B

core_B_Bcore_C_BsheathA_B

sheathB_BsheathC_B

R7 R8 R9R10R11R12

R13

R14

S1 R16

M3 ~BA

C

IM1MASS_ROT1S2

S3

S4

Transformer TransformerCableModel

ShortCircuit

InductionMachine

0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00Frequency [MHz]

-100.00

-80.00

-60.00

-40.00

-20.00

0.00

dB(S

)

dB(S)

0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00Frequency [MHz]

-100.00

-80.00

-60.00

-40.00

-20.00

0.00

dB(S

)

dB(S)

FEMModel

775.00 795.00 815.00 835.00 850.00Time [ms]

-20.00

-15.00

-10.00

-5.00

0.00

5.00

10.00

15.00

Y1 [k

V]

Simplorer2Near End VoltageCurve Info

PhATR

PhBTR

PhCTR


Introduction ApplicationUsageExamples R15FeaturesandUpdates

Outline


HPC

GUI,GeometryandPostProcessing

FieldsandMeshing

2DLayeredMeshing

EnhancedHysteresis

EnhancedMultiphysics Coupling

SystemandCircuits

Multiphysics ElectronicsandModelImport

ApplicationCustomization

ElectricalCableDesignKitImprovements

WhatsNewTheHighlights?


OneGUI

Geometry

Meshing

Model

PostProcessing

EMFieldGraphicalUserInterface

Model

Mesh

ReportsandFields


MultiprocessingandAlgorithmImprovements:

3Xto11XspeedupcomparedtoR14.5

ImmenselyImprovedPostProcessCapability

2millionelements20sec

12millionelements3mins

4millionelements1min


0

BJH

BvEEB

EHtBE

0

0

B

JH

HjE

MaxwellFeatures:SolverTypes

AC TR

DC


Forceconvergence

Features:AdaptiveMeshing


Uniformmeshadvantages

Enhancetheaccuracyoflossandforcecomputation

Avoidunnecessarynumericalnoiseinsymmetricmodel

Remarkable2DSolutionTimeImprovement

TauLayerClassicSkinDepth

12mins47sec !!>1minpertimestep4hrs14mins

20X


2D/3DVectorHysteresisModeling

8

4

0

4

8

20 10 0 10 20

B(kG)

H(O)

HysteresisMotorwithSolidRotor

SatisfyAllHysteresisProperties

MemoryEfficient

ConvenientParameterIdentification

MinorLoophandledinherently


NoiseVibrationThermal

Electromagnetic FluidFlow

Structural

ExtendedMultiphysics Simulation


Electricalmachinedesign

Predictandreduceelectromagneticinducedvibrationandnoisefromelectricmotor

Multiphysics HarmonicStressCoupling

MagneticFieldStructuralDynamics

AcousticField

ForcesDisplacements


ANSYScouplesmultiplephysicsintheWorkbenchenvironment

ANSYSWorkbenchIntegration

FocusonElectromagneticsinthistalk


Multiphysics FeedbackAutomation

R15

Coupledsimulationsstopautomatically

IterationstatusdirectlyaccessibleinWBschematic


Thermal Domain

Electrical Domain MechanicalDomain

0

R1 R2 R3

MASS_ROT1

DR1

SINE2

SINE1

AAA

IN_AIN_BIN_C

OUT_A

OUT_BOUT_C

I_motSimplorer4

ABC

NROT1ROT2

Induction_Motor_20kW

Ambient

P1

P2

P3

P4

P5

P6

P7

P8 P9

P10

P11

P12

P_R

EF

z_um z_vm z_wm

z_wpz_vpz_up

+

V

VM311 R6 R5 R4

E1

RZMDR1

RZM

Reduced CFD Thermal

State-Space Model

ANSYSSimplorer:MultiphysicsElectronics

CxyBuAxx

Characterized IGBT Model


Electronics:PowerDeviceCharacterization

IVCharacteristics ThermalImpedance

IGBT PowerMOSFETPowerDiode

ElectronicallyScanDataSheet


ANSYSSimplorerElectrothermalSimulationResults


LinkswithEmbeddedandModelica throughFMIExtendingSystemSimulationCapabilities

EmbeddedSystemsSoftware

Modelica

FMIisastandardmodelexchangeandcosimulationspecification


CableDesignKit:Framework

1.00E-006 1.00E-005 1.00E-004 1.00E-003 1.00E-002 1.00E-001 1.00E+000 1.00E+001 1.00E+002F [MHz]

-75.00

-65.00

-55.00

-45.00

-35.00

-25.00

-15.00

-5.00

3.65

S (d

B)

Simplorer_SmatrixS11 and S21Curve Info

dB20(S11)Imported

dB20(s21)Imported

1.00E-006 1.00E-005 1.00E-004 1.00E-003 1.00E-002 1.00E-001 1.00E+000 1.00E+001 1.00E+002F [MHz]

-75.00

-65.00

-55.00

-45.00

-35.00

-25.00

-15.00

-5.00

3.65

S (d

B)

Simplorer_SmatrixS11 and S21Curve Info

dB20(S11)Imported

dB20(s21)Imported

DesignInputs PostProcessingAnalysis


CableDesignKit

ImpedanceSequenceParameterMatrix|0.4377+1.2631i 0 0 ||0 0.0341+0.1363i 0 ||0 00.0341+0.1363i|

AutomatedFieldSolution

AutomatedParameterExtraction

PythonScripting


Capture3Deffectswithoutafull3Dsimulation

MutualImpedance

Crosstalk

CableTwistingin2D

3D

2DParametric


ComparingCableModels

0

00

0 0

00

0

00

0

00

0 0

00

0

0 0 0 0

~

3PHAS

~

~


PHI = 0

PHI = -120

PHI = -240

R1R2

R3 R4

R5R6

R7

R8R9

R10

R11R12

R13 R14R15

R16R17

+V

TPA_A

+V

TPB_A

+V

TPB_B

+V

TPA_B

T1

T2T3

T4T5

T6T7

T8T9

T10

T11

T12T13

T14T15

T16T17

T18T19

T20

0

00

0 0

00

0

00

0

00

0 0

00

0

0 0 0 0

T1

T2T3

T4T5

T6T7

T8T9

T10

T11

T12T13

T14T15

T16T17

T18T19

T20

~

3PHAS

~

~


PHI = 0

PHI = -120

PHI = -240

R1R2

R3 R4

R5R6

R7

R8R9

R10

R11R12

R13 R14R15

R16R17

+V

TPA_A

+V

TPB_A

+V

TPB_B

+V

TPA_B

325V3PhaseSourceStraight Twisted

TwistedPairInducedVoltage TwistedPairInducedVoltage


Questions?

Ansys Em 15 Update v2

Documents

Transcript of Ansys Em 15 Update v2