資源簡介
基于MATLAB/simulink搭建的應(yīng)用于永磁同步電機(jī)(PMSM)的無傳感器控制,主要是基于矢量控制,采用滑模轉(zhuǎn)速和轉(zhuǎn)子位置觀測器取代傳統(tǒng)的位置傳感器,最終實現(xiàn)對PMSM的控制

代碼片段和文件信息
clc;clear;
format?long?e;
%%%%%%?Parameters?of?the?IPMSM??%%%%%%%%%
%ref_rpm=3000;
P=8;%pole?pair?number??
%f=ref_rpm*P/60;
Ts=1e-5;
Tc=2e-6;
%ko=90000;
%ko=1500000;
%kt=100;
phia=0.0515;
Ld=0.127e-3;??%?H(Average)
Lq=0.2247e-3;?%?H?(Average)
Ra=11.4e-3;?%?Ohm
%Rc=100;?%Iron?Loss?Resistence
%Imax=172*sqrt(2);?%?maximum?phase?current(peak)
%Vmax=130*sqrt(1/3);%maximum?phase?voltage?(peak)
%Vdc=130??;?%?Voltage
%Vomax=Vmax-Imax*Ra;
%speed=300;%?rpm/10=speed
%id1=phia/(4*(Lq-Ld))-sqrt(phia^2/(16*(Lq-Ld)^2)+Imax^2/2);
%iq1=sqrt(Imax^2-id1^2);
%phio1=sqrt((phia+Ld*id1)^2+(Lq*iq1)^2);
%wbase=Vomax/phio1;
%wbase=1200*2*pi/60;??
%nbase=wbase*60/(P*2*pi);
%wov=Vomax/phia/sqrt(3);
%nov=wov*60/(P*2*pi);
Vdc=130;
%%%%%??torque?controller??%%%
kpiq=20;?
kiiq=5;
%kpiq=2;?
%kiiq=1;
%%%%%??vq?controller??%%%
kpq=2000*Ra;?
kiq=2000*Lq;
%%%%%??vd?controller??%%%
kpd=2000*Ra;?
kid=2000*Ld;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
J=0.176;
Bm=0.000388;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????67308??2008-07-10?11:03??test.mdl
?????文件???????1035??2008-06-18?01:29??HD12kW.m
?????文件?????104976??2008-06-28?08:16??sensorless_IPMSM.mdl
-----------?---------??----------?-----??----
???????????????173319????????????????????3
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