?? tongbufadianji.m
字號:
function dydt=tongbufadianji(t,y)
% 下面輸入電機基本數據:
r=.26;Rfd=0.13;Rkd=0.0224;Rkq=0.02;ufd=17.8876;w=314;Ll=1.14e-3;Lmd=13.7e-3;Lmq=11.0e-3;
Llfd=2.1e-3;Llkd=1.4e-3;Llkq=1e-3;
Lfd=Llfd+Lmd;Lkd=Llkd+Lmd;Lkq=Llkq+Lmq;Ld=Lmd+Ll;Lq=Lmq+Ll;L0=Ll;
%--------------------------------------------------------------------------------------------------------------------------------------
L=[
Lfd, Lmd, 0, -2*Lmd*cos(w*t);
Lmd, Lkd, 0, -2*Lmd*cos(w*t);
0, 0, Lkq, 2*Lmq*sin(w*t);
Lmd*cos(w*t), Lmd*cos(w*t),-Lmq*sin(w*t), -(Ld+Lq+L0)+(Ld-Lq)/2*cos(2*w*t)] ;
%--------------------------------------------------------------------------------------------------------------------------------------
G=[
0, 0, 0, 2*Lmd*sin(w*t);
0, 0, 0, 2*Lmd*sin(w*t);
0, 0, 0, 2*Lmq*cos(w*t);
-Lmd*sin(w*t), -Lmd*sin(w*t),-Lmq*cos(w*t), 2*(Ld-Lq)*sin(2*w*t)];
%--------------------------------------------------------------------------------------------------------------------------------------
R=[
Rfd, 0, 0, 0;
0, Rkd, 0, 0;
0, 0, Rkq,0;
0, 0, 0, -3*r];
%--------------------------------------------------------------------------------------------------------------------------------------
Uabc=[ufd,0,0,0]';
dydt=L\(Uabc-w*G*y-R*y);
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