永磁同步电机矢量控制系统的建模与仿真

:(S9918-303):(1969-),,,:2001-04-16:1000-5080(2001)04-0051-04,,(,210016):,MATLABPSIMULINK,,,:;;;:TM921.5:A0,,MATLABPSIMULINK,,,,,[13],MATLABPSIMULINK,,1[4],,id=0,,,,,1,[5]:ud=Rid+Pd-equq=Riq+Pq+edTe=P[aiq+(Ld-Lq)idiqTe=TL+Br+JPre=Pr(1)ud,uq;d,q;id,iq;Ld,Lq;Te;TL;P;e,r,;B224Vol.22No.4200112JournalofLuoyangInstituteofTechnologyDec.2001©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.;a2MATLABPSIMULINK2.1MATLABPSIMULINK2ABC,U=[UaUbUc]T,Us=[UsaUsbUsc]TAAAPWM33b,,(2),BCU(3),Ed4MATLABPSIMULINKUsa=1V10V4(2)U=13Ed2-1-1-12-1-1-12Us(3)2.2MATLABPSIMULINK(1),X=[x1x2]T=[idiq]T(4)(1),ÛX=Ûx1Ûx2=-RLdeLqLd-LdeLq-RLqX+UdLdUq-daLqU(5)Y=1001X(6)(5),U=I11MATLABPSIMULINK,(1)MATLABPSIMULINKMATLABPSIMULINKState2SpaceABCD,MATLAB,MATLABPSIMULINKMATLABFunction5252001©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(2)SFUNCTIONMATLABPSIMULINK,SIMULINKSFUNCTION,SFUNCTIONSIMULINK,x=AX+Bu(1)S-FUNCTION:function[sys,x0]=idq(t,x,u,flag)%:u(1)=Ud,u(2)=Uq,u(3)=R,u(4)=Ld,u(5)=Lq,u(6)=Linkage,,u(7)=We%:sys(1)=Id,sys(2)=Iq%:x(1)=Id,x(2)=Iqifflag==0sys=[202700];x0=[00];elseifflag==1%Ud=u(1);Uq=u(2);R=u(3);Ld=u(4);Lq=u(5);Linkage=u(6);We=u(7);%A=[-RPLdWe3LqPLd;%-Ld3WePLq-RPLq];%B=[UdPLd;%(Uq-We3Linkage)PLq];A=[-u(3)Pu(4)u(7)3u(5)Pu(4);-u(4)3u(7)Pu(5)-u(3)Pu(5)];B=[u(1)Pu(4);(u(2)-u(7)3u(6))Pu(5)];sys=A3x+B31;elseifflag==3sys=x;elsesys=[];endMATLABPSIMULINK,,SIMULINK,SFUNCTION,,,SFUNCTION3MATLABPSIMULINK6,t=0.05s,6Nm3Nmid=0,,,4MATLABPSIMULINKMATLABPSIMULINKMATLABFORWIN,,MATLABPSIMULINK,,,,354:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.:[1],.[J].,1997,15(3):12-15.[2],.[J].,1997,15(3):26-28.[3].[J].,2000,15(1):50-53.[4].[M].:,1995.[5].[D].:,1993:65-100.ModelingandSimulationofaVectorControlSystemforPermanentSynchronousMotorWANGLi,LIUJia,YANYang2Guang(Autom.Sch.,NanjingUniv.ofAeronaut.&Astronaut.,Nanjing210016,China)Abstract:Inthispaper,accordingtothemathematicmodeloftheinteriorpermanentsynchronousmotor,themodeloftheACservecontrolsystemadoptingvectorcontrolisestablishedintheenvironmentofMATLABPSIMULINK.Theinvertersmodelisbasedontheswitchstatesofthepowertransistors.Thecontrolmethodandmodelestablishmentareverifiedbythesimulationresultswhichshowsthatthemodelispreciseandthecontrolstrategyisvalidandfeasible.Theseareimportanttotheparametersdesignofthecontrolsystemofthissynchronousmotor.Keywords:Synchronousmotors;Vectorcontrol;Modelingbuilding;Simulation452001©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.