永磁同步电机设计的目标评估

移动稻草人

设计永磁同步电动机时，如何判别设计结果是否最优？因为满足设计要求的方案是比较多的，如何选择最符合要求的方案？

katawong

我们的做法是将设计步骤程序化，然后调用AI进行学习训练，以下是我们在后台观测到的结果，当然AI还在训练中。。。。
************** END Setup Geometry Ratios******************
************** END Setup Geometry Dimensions ******************
************** END Setup Winding ******************
************** END Setup material ******************
self.Weight_mag is :1.007
self.Weight_Wdg is :7.924
self.Weight_Stat_Core is :25.591
self.Weight_Rot_Core is :8.617
self.Weight_Shaft_Active is :10.462
self.Weight_Shaft_Total is :10.883
self.Weight_Total is :54.053
self.Weight_Total_no_shaft is :43.169
************** END Extract Active Weights ******************
************** END Setup Calculate param initial ******************
************** END do_ElecticMagnet_calculate ******************
************** END Setup Build Model LAB Estimation******************
************** END  Do Build Model LAB ******************
************** END setup Duty Cycle Lab******************
self.WLTP3_Eff is （%） : 94.6413338067
************** END Do Duty Cycle ******************
self.Stress_Max is : 101.63859630690182
Yield_Rotor is : 460.0
self.Stress_Safety is : 4.52583975688735
************** END Mechanical Stress  Calculation ******************
************** END Thermal Model Geometry ******************
************** END Thermal_Model_Winding ******************
************** END Thermal_Model_Input Data Cooling ******************
************** END Thermal_Model_Input Data --> Housing Water Jacket ******************
self.Temp_Winding_Average is : 247.88814335533087
self.Temp_Winding_Max is : 269.8941164526694
self.self.Temp_Winding_Min is : 155.54354193203974
self.Temp_Winding_Active_Max is : 269.8941164526694
self.Temp_EWdg_Front_Max is : 262.559914576879
self.Temp_EWdg_Rear__Max is : 262.56077078872113
************** END Get Thermal parameter ******************
************** END setup Lab calculation ******************
self.Torque_Ripples is : 74.39161494110823
************** END Torque ripple Emag Lab ******************
self.Current_Density is : 12.642463115846267
************** END Current Density ******************
************** END do_calculate_peak_torque_speed_curve ******************
Speed_Peak_Array is: [ 500. 3000. 6000.]
self.Peak_Power_Array initial is : [0. 0. 0.]
self.Peak_Torque_Array initial is : [0. 0. 0.]
self.Peak_Power_Array  is : [ 9.05370707 54.32224243 58.43021166]
self.Peak_Torque_Array  is : [172.91306804 172.91306804  92.99457011]
peak_Torque_500 is: 172.91306804120146
peak_Power_3krpm is: 54.32224242679105
peak_Power_6rpm is: 58.43021165744281
self.Torque_Density is: 22.238359195105
************** END Extract specific values ******************
Cont_Torque_Array is: [146.19903603 119.75664415]
self.Cont_Torque_1krpm is : 146.19903603
self.Cont_Torque_5krpm is : 119.756644153
************** END Continuous Performance Lab ******************
the total time is : 269.0826292037964

Process finished with exit code 0

泰东

Process finished with exit code 0

夏天的禁忌

根据需求权衡，一般都有很多个不错的结构，帕雷托解，看需求更侧重哪个指标更优。