牵引电机、控制器和动力总成...
TRANSCRIPT
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1 ANSYS动力总成集成解决方案
2 新能源电机设计
3 控制器/变流器设计
4 动力总成系统设计
5 总结
大纲
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电池包
新能源电机
总线
传感器、作动器
传动轴控制器/变流器
Controller
HEV/EV 动力总成系统
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电池包• 温升• BMS
新能源电机:• 效率Map• 控制性能• NVH• 温升和散热
总线:• 寄生参数
传感器、作动器
传动轴
变流器:• EMC/EMI• 温升和散热• IGBT建模
控制器• 控制算法• 效率
性能优化
HEV/EV 动力总成系统关键技术
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样机/验证
硬件设计
行为级层次 详细设计
软件设计
电气设计
开环控制 闭环控制
嵌入式代码/代码生成
电气模型 损耗– EMC/EMI
初步分析 散热 –疲劳
?
?
传统电气系统设计流程
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代码自动生成
电气模型 损耗– EMC/EMI系统验证 系统验证
ANSYS电气系统设计理念样机/验证
硬件设计
行为级层次 详细设计
软件设计
电气设计
开环控制 闭环控制
初步分析 散热 –疲劳
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Magnetic2D/3D FEA Analysis
System AnalysisCircuits, Blocks, State Machine
PP := 6
ICA:
A
A
A
GAIN
A
A
A
GAIN
A
JPMSYNCIA
IB
IC
Torque JPMSYNCIA
IB
IC
TorqueD2D
MagneticsPExprt RLCG Parasitics
MechanicalThermal/Stress
CFDThermal
Model order Reduction
Co-simulation
Field Solution
FE Model Generation
Optimization
ANSYS动力总成集成化解决方案
Embedded Software
Embedded Design
Push Back Excitations
RMxprtMotor Design Motor-CAD
Thermal+
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1 ANSYS动力总成集成解决方案
2 新能源电机设计
3 控制器/变流器设计
4 动力总成系统设计
5 总结
大纲
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初始设计 有限元精确设计 应力/噪声温升
基于ANSYS Workbench 多物理场耦合设计
0-D系统建模
多层次电机设计流程
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• RMxprt– 模板化的电机设计
– 主流电机的快速磁路法设计
– 一键自动生成 Maxwell 2D and 3D 全设置有限元模型
–Motor-CAD– 利用热网络快速计算电机温升
– 模板化的几何建模
– 亦可通过RMxprt自动生成模型
– 稳态和瞬态温升计算
– 自动计算所有换热系数
– 易于使用
RMxprt
Motor-CAD
磁路和散热快速设计
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机壳建模
• 4 类机壳模型
• 6 类散热翅片模型
• 3 类通风沟模型
端盖建模
Overall Width
Cutout Depth
Fin Thickness
Inner Diameter
Flan
ge
Diam
eter
Plat
e He
ight
Plate Thickness
Flange Thickness
Base Thickness
Base Width
Foot WidthPalm Width
Shaft HeightFoot Distance
Palm Height
Length Extension
Cap Thickness
Hold
er D
iam
eter
Bear
ing
Diam
eter
Shaft Diameter
Bearing Thickness
Out
er D
iam
eter
RMxprt 散热方式建模
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0.00 20.00 40.00 60.00 80.00 100.00 120.00 140.00Time [ms]
-60.00
-40.00
-20.00
0.00
20.00
40.00
60.00
80.00
100.00
120.00
Cur
rent
(Pha
seA
) [A
]
Maxwell2DDesign1_ACVnormXY Plot 2
m1
m2
Curve InfoCurrent(PhaseA)
Setup1 : Transient
Name X Ym1 8.2000 97.6263m2 68.2000 47.1699
T=1/f
User Defined Outputs Electric Machine Toolkits
0.00 1250.00 2500.00 3750.00 5000.00 6250.0Speed [rpm]
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
Torq
ue [N
ewto
nMet
er]
current_MotorMode_EfficiencyMap2Torque vs Speed
F
Iγ
-500.00 -250.00 0.00 250.00 500.00V(d-axis) [V]
-250.00
-125.00
0.00
125.00
250.00
375.00
500.00
V(q
-axi
s) [V
]
Maxwell2DDesign1_Current_Gamma_Sweep1XY Plot 1
1Speed_rpm [rpm] 1000.000000
InputPower [kW] 27.026186OutputPower [kW] 22.435100Torque [NewtonMeter] 214.239426Speed [rpm] 1000.000000PowerFactor 0.584396SupplyCurrent [A] 141.417974PhaseVoltage [V] 109.005576CoreLoss [W] 113.115481SolidLoss [fW] 0.000000StrandedLossR [kW] 2.400000MechanicalLoss [W] 99.999532TotalLoss [kW] 2.613115Efficiency 89.567660PowerBalance 8.897381V(d-axis) [V] -137.705223V(q-axis) [V] 37.234678I(d-axis) [A] -68.404310I(q-axis) [A] 187.938422L(d-axis) [mH] 1.600205L(q-axis) [mH] 1.982361FluxLinkage(d-axis) [Wb] 0.068288FluxLinkage(q-axis) [Wb] 0.331973
Quick Guide
0.00 12.50 25.00 37.50 50.00 62.50 75.00 87.50Gamma_TSC [deg]
-12.50
7.50
27.50
47.50
67.50
87.50
100.00
Y1
[N
ew
ton
Me
ter]
Design_BH_right_Current_Gamma_Sweep1Torque vs Gamma
电机设计工具包
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ANSYS电磁-温升双向耦合流程
Maxwell 模型 映射损耗
温升仿真结果
几何模型
CFD 模型
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全自动的电磁振动噪声分析
电磁场
结构谐响应
声场
电磁力位移
ANSYS电机电磁振动噪声分析流程
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1 ANSYS动力总成集成解决方案
2 新能源电机设计
3 控制器/变流器设计
4 动力总成系统设计
5 总结
大纲
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Reduced Order Model Creation
Functional Mockup Interface (FMI)
Embedded Software Integration
Co-simulationwith 3D Physics
ANSYS 3D Physics
MechEM ThermalFluid
Multi-Domain Model Libraries
Language-BasedModeling
VHDL-AMSC/C++SPICESML
Modelica
ANSYS SCADE
SimulinkC Code
3rd Party SystemModeling tools
(AMESim, Simulink,Dymola, GT Suite etc.)
Analog
Digital
Multi-Domain
App-Specific
Power Systems
Manufacturers
ANSYS 机电系统建模
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Basic Analysis, Sophisticated Tests
Waveform & Data Post-Processing
Reporting, Scripting & Automation
PythonVisual Basic
Frequency-Domain
Time-Domain
Parameter Sweeps
Optimization
Statistical
Senstivitity
Worst-Case
Simulation Synchronizer
Robust, High-Performing Solvers
ANSYS 机电系统仿真
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变流器结构复杂
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器件型号多
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0.00 0.50 1.00 1.50 2.00 2.50Time [ms]
0.00
1000.00
2000.00
3000.00
3673.95
Y1
Ansoft LLC Sheet4_TR_Y_static_dtimePowerLossesCurve Info
Diode601.PELTR
NIGBT_AdvDyn1.POWER_TTR
器件开关损耗波形
0.00 0.50 1.00 1.50 2.00 2.50Time [ms]
27.00
27.05
27.10
27.14
Y1
Ansoft LLC Sheet4_TR_Y_static_dtimeTemperature RiseCurve Info
Diode601.TEMPJNCTTR
NIGBT_AdvDyn1.TEMPJ_TTR
器件温升曲线
母排
门极驱动
变流器驱动电路建模和分析
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Infineon : eupec FZ600R12KE3
Simplorer 半导体器件特征化建模功能可自动并拟合抽取开通/关断特性曲线
0.00 1.00 2.00 3.00 4.00 5.00Vce.V [V]
0.00
200.00
400.00
600.00
800.00
1000.00
1200.00
Ic.I
[A]
x02_OutputOutput Char. @Tj=125c
Curve InfoIc.I
TR
输出特性Vce-Ic
产品手册
Simplorer
建模工具
器件模型
IGBT特征化建模开通/关断参数抽取
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Infineon : eupec FZ600R12KE3
等效热网络模型(IGBT&Diode)
IGBT Diode
25℃
特性抽出ツール
0 650.0125.0 250.0 375.0 500.00
70.00
10.00
20.00
30.00
40.00
50.00
60.00
E=f(Ic)
Eon
Eoff
I [A]
E[mJ]
1k * igbt_...1k * igbt_...
Eon = f...Eoff = f...
20.0 140.040.0 60.0 80.0 100.0 120.015.00
40.00
17.50
20.00
22.50
25.00
27.50
30.00
32.50
35.00
37.50
E=f(Tc)
Eon
Eoff
E[mJ]
Tc [C]
Simplorer
特征曲线
建模工具
IGBT特征化建模热特性参数抽取
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FEA
PhaseA1
PhaseA2
PhaseB1
PhaseB2
PhaseC1
PhaseC2
Rotor1
Rotor2
ω+
ICA:
1400 rpm
LL:=237.56uRA:=696.076m
B6U
D1 D3 D5
D2 D4 D6
2L3_GTOS
g_r1
g_r2
g_s1
g_s2
g_t1
g_t2
~
3PHAS
~
~
A * sin (2 * pi * f * t + PHI + phi_u)
PHI = 0°
PHI = -120°
PHI = -240°
LDUM:=100mCDC:=10mLDC:=10mRDC:=10VZENER:=650
AMPLITUDE := 800 VFREQUENCY := 60 Hz
-297.50
300.00
-200.00
0
200.00
0 100.00m50.00m
LA.I [A]
LB.I [A]
LC.I [A]
FREQ := 800 HzAMPL := 800PHASE := 0 deg
AMPL := 500PHASE := -315 deg
FREQ := 50 Hz
PHASE := -195 deg
PHASE := -75 deg
SA
SB
SC
G_R1 := SA.VAL
G_R2 := -SA.VAL
G_S1 := SB.VAL
G_S2 := -SB.VAL
G_T1 := SC.VAL
G_T2 := -SC.VAL
+ V
Name Value
SIMPARAM1.RunTime [s] 111.29k
SIMPARAM1.TotalIterations 40.51k
SIMPARAM1.TotalSteps 10.00k
FEA1.FEA_STEPS
-500.00
1.50k
0
1.00k
0 100.00m50.00m
100.00 * LD.I [A]
VDC.V [V]
-715.00
425.00
-500.00
0
0 100.00m50.00m
电流 转矩
速度
Fed by ac-dc-ac inverter
Frequency controlled speed
ANSYS 场路耦合仿真案例
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PMSM with SPWM Control
ANSYS 场路耦合仿真案例
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旋转变压器系统设计
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ANSYS 传导干扰仿真案例
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ANSYS 变流器 EMI/EMC 仿真分析
0.00 3.50
1.08 1.10 1.12 1.14 1.16 1.18Time [us]
0.00
0.50
1.00
1.50
2.00
2.50
Y1 [V
]
Ansoft LLC Nexxim1Rcvr Pattern
Curve Info
V(Rcvr)Transient
时域波形频
域波
形
场图
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1 ANSYS动力总成集成解决方案
2 新能源电机设计
3 控制器/变流器设计
4 动力总成系统设计
5 总结
大纲
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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
V
A B C
N
U_UMR
PWMModulator
DC-LinkVoltage
IntegratingCurrentSampling
MechanicalAngle Input
u1u2
Udc
u3
V1V2V3V4V5V6
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
u1u2u3
n_ref
TDELAY=5msAMPL=n_ref-n0TRISE=300msOFF=n0
Load_Torque
TDELAY=t_loadAMPL=trq_load
TRISE=20msOFF=0
EV动力总成设计电源
控制器/变流器 驱动电机(PMSM)
机械传统和载荷
电缆
嵌入式代码
![Page 30: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/30.jpg)
采用VHDL-AMS器件库对整车建模
![Page 31: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/31.jpg)
FMI应用于嵌入式代码仿真
![Page 32: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/32.jpg)
1. 建立 CFD 模型
2. 建立阶跃响应分析 Cannot use Icepak Can only use FLUENT
4. Simplorer内部仿真
3. 抽取 SVD ROM Use Simplorer
电池冷却ANSYS CFD
![Page 33: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/33.jpg)
巡航控制
CAR Structure
Wheels
Drive Cycle
End acceleration
Set CruiseSpeed
Accelerate
End brakingBrakeCruiseControl On
0
WeightF
minus plus
plus minus
WeightF WeightR
Motion
Motion
WeightF
Battery
Battery
P N
EngineMacro8
tire_basic4tire_basic3tire_basic2 tire_basic1
brake2 brake1
D
aerodrag1
1600kg
GAINYt
Alternator& Electrical Ciruit
P1 P2
P3
Plus1 Minus1
ElectricalCircuitSimplorer7
SET: CCon:=0Time > 9 Time > 10Time > 8
SET: CCset:=1SET: CCon:=1 SET: BrakePrs:=0Time > 22
SET: BrakePrs:=0.15Time > 20
SET: CCset:=0Time>=12Time > 11
SET: CCacc:=80SET: CCon:=0SET: BrakePrs:=0SET: CCresume:=0
Cruise Control
O0_CruiseSpeedO1_ThrottleCmdO2_CruiseState
GA
IN
GAIN1
Time > 25SET: CCresume:=1
Time > 25.1SET: CCresume:=0SET: CCacc:=0
0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00Time [s]
-5.02
0.00
20.00
40.00
60.00
80.00
100.00
120.00
Y2
-4.00
0.00
12.50
25.00
37.50
50.00
62.50
75.00
84.00
Y3
0_Regular1Vehicule_Speed
18.4063
100.056699.3645
3.0000
0.00000.0000 0.00000.0000
Curve Info Y AxisCruiseControl1.O0_CruiseSpeed
TR Y2
VehicleMass.V*3.6TR Y2
CruiseControl1.I0_OnTR Y3
CruiseControl1.I3_SetTR Y3
CruiseControl1.I6_AccelTR Y3
CruiseControl1.I7_BrakeTR Y3
CruiseControl1.O2_CruiseStateTR Y3
• 巡航控制仿真电路
• 全面的嵌入式代码解决方案,涵盖设计、仿真、验证和代码生成
![Page 34: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/34.jpg)
电动转向系统设计
![Page 35: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/35.jpg)
无线充电系统仿真
0
0
0
R1
(1/87-0.004) ohm
R2
(1/348-0.001) ohm
Cs
1.93uF
Cp
5.24uF
Rload
10ohm
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:=10kFrequency:=10k
DC_Source:=200Dead_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
1e-006farad
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00Time [ms]
-40.00
-20.00
0.00
20.00
40.00
Y1 [A
]
Curve Info rmsWM1.I
TR 9.4139
WM2.ITR 10.5939
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00Time [ms]
-300.00
-100.00
100.00
300.00
Y1 [V
]
Curve Info rmsWM1.V
TR 154.9045
WM2.VTR 120.2425
1.90 1.92 1.94 1.96 1.98 2.00Time [ms]
-40.00
-20.00
0.00
20.00
40.00
Y1 [A
]
-200.00
-100.00
0.00
100.00
200.00
Y2 [V
]
MX1: 1.9753MX2: 1.9783
-6.0797-1.2036-0.0090
131.1979
-0.51411.340627.9814
156.0455
0.0030
Curve Info Y Axis rmsWM1.I
TR Y1 9.3501
WM2.ITR Y1 10.5176
WM1.VTR Y2 153.6594
WM2.VTR Y2 119.4615
Current_1st_1:src
Current_1st_2:src
Current_2nd_1:src
Current_2nd_2:src
Current_1st_1:snk
Current_1st_2:snk
Current_2nd_1:snk
Current_2nd_2:snk
0
Rload
10ohm
Battery- +
LBATT_A1
D11
D12
D13
D14
C2
1e-006farad
AC200V Rectify Inverter
Wireless Power Transformer Battery
Controller
![Page 36: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/36.jpg)
大纲
1 ANSYS动力总成集成解决方案
2 新能源电机设计
3 控制器/变流器设计
4 动力总成系统设计
5 总结
![Page 37: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/37.jpg)
全面的集成化设计解决方案
ElectronicsStructuresFluids EmbeddedSoftware
全面的多物理场仿真
![Page 38: 牵引电机、控制器和动力总成 系统集成化解决方案register.ansys.com.cn/ansyschina/20151117aswc/...U1 E1 V A B C N U_UMR PWM Modulator DC-Link Voltage Integrating](https://reader033.vdocuments.net/reader033/viewer/2022061617/5fe8df1d23499c281c6163f5/html5/thumbnails/38.jpg)
谢谢