代码搜索结果

Sensorless FOC (Field Oriented Control) for a 3 phase PMSM (Permanent magnet synchronous motor) using a "low cost" current measurement method for closed loop torque control. Position estimation is imp

Sensored FOC (Field Oriented Control) for a 3 phase PMSM (Permanent Magnet Synchronous Motor) using a "low cost" current measurement method for closed loop torque control. Position measurement is impl

Variable speed controlled 3 phase AC induction motor using a Volts / Hz control scheme together with a Space vector PWM modulation technique. "Tacho" based shaft speed measurement implemented using on

%%%%%%%%%%%%%%%%% 基于匀速模型的滤波函数 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%系统模型 x(k+1)=Fk*x(k)+C*W(k) function cv=cvfilter(T,N,d,Z) F=[1 T 0 0 0 1 0 0 0 0 1 T 0 0

%Discrete Kalman filter for PID control %Reference kalman_2rank.m %x=Ax+B(u+w(k)); %y=Cx+D+v(k) clear all; close all; ts=0.001; %Continuous Plant a=25;b=133; sys=tf(b,[1,a,0]); dsys=c2d(sy

%Kalman filter %x=Ax+B(u+w(k)); %y=Cx+D+v(k) clear all; close all; ts=0.001; M=3000; %Continuous Plant a=25;b=133; sys=tf(b,[1,a,0]); dsys=c2d(sys,ts,'z'); [num,den]=tfdata(dsys,'v');

%Discrete Kalman filter %x=Ax+B(u+w(k)); %y=Cx+D+v(k) function [u]=kalman(u1,u2,u3) persistent A B C D Q R P x yv=u2; if u3==0 x=zeros(2,1); ts=0.001; a=25;b=133; sys=tf(b,[1,a

%Discrete Kalman filter for PID control %Reference kalman_2rank.m %x=Ax+B(u+w(k)); %y=Cx+D+v(k) clear all; close all; ts=0.001; %Continuous Plant a=25;b=133; sys=tf(b,[1,a,0]); dsys=c2d(sy

%Kalman filter %x=Ax+B(u+w(k)); %y=Cx+D+v(k) clear all; close all; ts=0.001; M=3000; %Continuous Plant a=25;b=133; sys=tf(b,[1,a,0]); dsys=c2d(sys,ts,'z'); [num,den]=tfdata(dsys,'v');

%Discrete Kalman filter for PID control %Reference kalman_2rank.m %x=Ax+B(u+w(k)); %y=Cx+D+v(k) clear all; close all; ts=0.001; %Continuous Plant a=25;b=133; sys=tf(b,[1,a,0]); dsys=c2d(sy