永磁無刷直流電機(jī)計(jì)算與仿真

永磁無刷直流電動(dòng)機(jī)計(jì)算與仿參考文獻(xiàn)：ANSOFT應(yīng)用筆記《APermanentMagnetBrushlessDCMotorProblem》成后，以RMxprt的輸出結(jié)果為基礎(chǔ)，在瞬態(tài)有限鄭滿華08年5第一部結(jié)合等效電路與等效磁路，在（V3.0以上）進(jìn)行BLDC性能RMxprt工程文參照本文逐步建立RMxprt或打開RMxprt工程實(shí)例： 基本參定子數(shù)定子數(shù)據(jù)（續(xù)轉(zhuǎn)子數(shù)選項(xiàng)設(shè)設(shè)計(jì)分查看結(jié)疊片視特性曲線查特性曲線查看（續(xù)Maxwell2D工程創(chuàng)第二部以RMxprt輸出結(jié)果為基MAXWELL2D(V8.0以上)瞬態(tài)解器EMpulse中進(jìn)行有限元主界設(shè)置幾何模打開并查看模DefineModel/Draw對(duì)象分組：DefineModel/Group對(duì)象分選擇所有A相導(dǎo)體（PhA0,PhA1,PhA2,PhB10,PhB11）,歸組Phase_B設(shè)置對(duì)象材料性創(chuàng)建D23BHCurveEntry窗口點(diǎn)擊Import，選擇rotor_eq.bhstatr_eq.bh設(shè)置對(duì)象材料性能（續(xù)DesignOutput的DesignOutput的TransientFEAInputData數(shù)據(jù)項(xiàng)設(shè)置對(duì)象材料性能（續(xù)把材料賦予相應(yīng)air:AirGap,AirRotor,copper:PhReB11,D23:Rotor，steel_stainless:設(shè)置對(duì)象材料性能（續(xù)并設(shè)置磁化設(shè)置對(duì)象材料性能（續(xù)把Background從模型設(shè)置邊界和激設(shè)置邊界和激勵(lì)(續(xù)定義Master定義SlaveSlave=–Master數(shù)極，Slave=設(shè)置邊界和激勵(lì)(續(xù)賦予Zero-施加激勵(lì)A(yù)設(shè)置邊界和激勵(lì)(續(xù)定義外部電Edit/ExternalLaunchSchematic添加元器件并設(shè)置連接元器件節(jié)點(diǎn)，完成定義外部電路（續(xù)定義外部電路（續(xù)定義外部電路（續(xù)定義外部電路（續(xù)定義外部電路（續(xù)定義外部電路（續(xù)D1-D8模型定義為定義外部電路（續(xù)D9-D16模型定義 定義外部電路（續(xù)定義網(wǎng)格剖SetupManual打開網(wǎng)格剖定義網(wǎng)格剖分（續(xù) 執(zhí)行剖分修改剖分結(jié)果，將Band對(duì)象三角形數(shù)Mesh/LineMatch定義網(wǎng)格剖分（續(xù)運(yùn)動(dòng)設(shè)SetupSolution/Motion對(duì)象：選定對(duì)象BandSet機(jī)械參數(shù)設(shè)置：點(diǎn)擊Mechanical觸發(fā)位置校求解空載感應(yīng)電壓以確認(rèn)機(jī)械設(shè)置是否正SetupEdit/ExternalLaunchSchematic將直流電源電壓由220V執(zhí)行求Solve/Nominal求解完查看空載感應(yīng)創(chuàng)建感應(yīng)電壓波形PostProcess/Performance打開bkemf.datposi.dat波形點(diǎn)擊Tools/ShowCoordinates，以確定A相第一個(gè)周期時(shí)間。前面各步驟都正確的話，A相第一個(gè)周期時(shí)間應(yīng)是創(chuàng)建EMF-APhase，EMF-AReturn，Theta-m等變構(gòu)建（EMF-APhaseTheta-m）（EMF-AReturn將（EMF-APhaseTheta-m）（EMF-AReturnTheta-m）移入LoadedSignalsEMF-AReturnvsTheta-m創(chuàng)建感應(yīng)電壓波形圖（續(xù)創(chuàng)建感應(yīng)電壓波形圖（續(xù)A創(chuàng)建感應(yīng)電壓波形圖（續(xù)A創(chuàng)建感應(yīng)電壓波形圖（續(xù)創(chuàng)建感應(yīng)電壓波形圖（續(xù)機(jī)械瞬態(tài)分將直流電源電壓由0V改為SetupSolution/MotionOutput的FEATransientInputData數(shù)據(jù)項(xiàng)中Solve/Nominal負(fù)載反電勢(shì)波轉(zhuǎn)轉(zhuǎn)第三部EMpulse