Post on 18-Nov-2015
description
1 2012ANSYS,Inc. March11,2014 ANSYSConfidential
ANSYSEM15Update
RyanMagargle,PhDLeadApplicationEngineer
2 2012ANSYS,Inc. March11,2014 ANSYSConfidential
EMIntroduction ApplicationExamples R15FeaturesandUpdates
Outline
3 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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'
4 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
5 2012ANSYS,Inc. March11,2014 ANSYSConfidential
ElectromagneticApplications
6 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
7 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
8 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
9 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
SET: TSV4:=0SET: TSV3:=0SET: TSV2:=0SET: TSV1:=0DEL: DT1##Dead_Time
STATE_11_1
SET: TSV4:=1SET: TSV3:=0SET: TSV2:=0SET: TSV1:=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
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
SET: TSV4:=0SET: TSV3:=0SET: TSV2:=0SET: TSV1:=0DEL: DT1##Dead_Time
STATE_11_1
SET: TSV4:=1SET: TSV3:=0SET: TSV2:=0SET: TSV1:=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
Simulatespatialmagneticcouplingfactors Verifyperformanceandresonancematchingincircuit Nearfieldcommunicationfordrillpipescomponents
TagAlignmentEfficiency
10 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
11 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Introduction ApplicationUsageExamples R15FeaturesandUpdates
Outline
12 2012ANSYS,Inc. March11,2014 ANSYSConfidential
HPC
GUI,GeometryandPostProcessing
FieldsandMeshing
2DLayeredMeshing
EnhancedHysteresis
EnhancedMultiphysics Coupling
SystemandCircuits
Multiphysics ElectronicsandModelImport
ApplicationCustomization
ElectricalCableDesignKitImprovements
WhatsNewTheHighlights?
13 2012ANSYS,Inc. March11,2014 ANSYSConfidential
OneGUI
Geometry
Meshing
Model
PostProcessing
EMFieldGraphicalUserInterface
Model
Mesh
ReportsandFields
14 2012ANSYS,Inc. March11,2014 ANSYSConfidential
MultiprocessingandAlgorithmImprovements:
3Xto11XspeedupcomparedtoR14.5
ImmenselyImprovedPostProcessCapability
2millionelements20sec
12millionelements3mins
4millionelements1min
15 2012ANSYS,Inc. March11,2014 ANSYSConfidential
0
BJH
BvEEB
EHtBE
0
0
B
JH
HjE
MaxwellFeatures:SolverTypes
AC TR
DC
16 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Forceconvergence
Features:AdaptiveMeshing
17 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Uniformmeshadvantages
Enhancetheaccuracyoflossandforcecomputation
Avoidunnecessarynumericalnoiseinsymmetricmodel
Remarkable2DSolutionTimeImprovement
TauLayerClassicSkinDepth
12mins47sec !!>1minpertimestep4hrs14mins
20X
18 2012ANSYS,Inc. March11,2014 ANSYSConfidential
2D/3DVectorHysteresisModeling
8
4
0
4
8
20 10 0 10 20
B(kG)
H(O)
HysteresisMotorwithSolidRotor
SatisfyAllHysteresisProperties
MemoryEfficient
ConvenientParameterIdentification
MinorLoophandledinherently
19 2012ANSYS,Inc. March11,2014 ANSYSConfidential
NoiseVibrationThermal
Electromagnetic FluidFlow
Structural
ExtendedMultiphysics Simulation
20 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Electricalmachinedesign
Predictandreduceelectromagneticinducedvibrationandnoisefromelectricmotor
Multiphysics HarmonicStressCoupling
MagneticFieldStructuralDynamics
AcousticField
ForcesDisplacements
21 2012ANSYS,Inc. March11,2014 ANSYSConfidential
ANSYScouplesmultiplephysicsintheWorkbenchenvironment
ANSYSWorkbenchIntegration
FocusonElectromagneticsinthistalk
22 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Multiphysics FeedbackAutomation
R15
Coupledsimulationsstopautomatically
IterationstatusdirectlyaccessibleinWBschematic
23 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
24 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Electronics:PowerDeviceCharacterization
IVCharacteristics ThermalImpedance
IGBT PowerMOSFETPowerDiode
ElectronicallyScanDataSheet
25 2012ANSYS,Inc. March11,2014 ANSYSConfidential
ANSYSSimplorerElectrothermalSimulationResults
26 2012ANSYS,Inc. March11,2014 ANSYSConfidential
LinkswithEmbeddedandModelica throughFMIExtendingSystemSimulationCapabilities
EmbeddedSystemsSoftware
Modelica
FMIisastandardmodelexchangeandcosimulationspecification
27 2012ANSYS,Inc. March11,2014 ANSYSConfidential
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
28 2012ANSYS,Inc. March11,2014 ANSYSConfidential
CableDesignKit
ImpedanceSequenceParameterMatrix|0.4377+1.2631i 0 0 ||0 0.0341+0.1363i 0 ||0 00.0341+0.1363i|
AutomatedFieldSolution
AutomatedParameterExtraction
PythonScripting
29 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Capture3Deffectswithoutafull3Dsimulation
MutualImpedance
Crosstalk
CableTwistingin2D
3D
2DParametric
30 2012ANSYS,Inc. March11,2014 ANSYSConfidential
ComparingCableModels
0
00
0 0
00
0
00
0
00
0 0
00
0
0 0 0 0
~
3PHAS
~
~
A * sin (2 * pi * f * t + PHI + phi_u)
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
~
~
A * sin (2 * pi * f * t + PHI + phi_u)
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
31 2012ANSYS,Inc. March11,2014 ANSYSConfidential
Questions?