异步电机的无速度传感器的矢量控制matlab源码程序 - matlab通信信号

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标题：异步电机的无速度传感器的矢量控制matlab源码程序
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所属分类: 通信信号资源类型：程序源码文件大小: 356.46 KB 上传时间: 2019-06-16 08:43:29 下载次数: 24 资源积分：1分提供者: zhangsan456 code

内容：
异步电机的无速度传感器的矢量控制matlab源码程序，function y=wr_Estimated0716(u);

global wr_estimated;

global vdss;

global vqss;

global idss;

global iqss;

global edss;

global eqss;

global flux_d;

global flux_q;

global flux_d_o;

global flux_q_o;

global flux_d_r;

global flux_q_r;

global flux_d_r_o;

global flux_q_r_o;

global Rs;

global T;

global flux_command;

global cos_theta;

global sin_theta;

global o;

global Ls;

global Lm;

global Lr;

global Tr;

global wr_filter;

global we_filter;

global counter;

global we;

global wsl;

global wr_estimated_o;

global we_o;

global flux;

global flux_s;

global reg1;

global reg2;

global reg3;

global wc;

global theta;

global fdre;

% idss=u(1);

% iqss=u(2);

%--------------the dc error--------------------

idss=u(1)+0;

iqss=u(2)+0;

%------------------------------------------------

vdss=u(3);

vqss=u(4);

theta=u(5);

fdre=u(6);

% if(abs(u(5))<80)

% wc=20;

% end

% if(abs(u(5))>=80)

% wc=40;

% end

wc=1;

edss=vdss-Rs*idss;

eqss=vqss-Rs*iqss;

%---------the command flux compensation----------------------

flux_d=flux_d_o+T*(edss+wc*fdre*cos(theta)-wc*flux_d_o);

flux_q=flux_q_o+T*(eqss+wc*fdre*sin(theta)-wc*flux_q_o);

%----------------------

flux_d_r=(Lr/Lm)*(flux_d-(o*Ls*idss));

flux_q_r=(Lr/Lm)*(flux_q-(o*Ls*iqss));

flux=sqrt((flux_d_r*flux_d_r)+(flux_q_r*flux_q_r));

flux_s=sqrt(flux_d*flux_d+flux_q*flux_q);

if(flux<0.05)

wr_estimated=0;

cos_theta=1;

sin_theta=0;

else

%wr_estimated=((flux_d_r*((flux_q_r-flux_q_r_o)/(T*2))-flux_q_r*(flux_d_r-flux_d_r_o)/(T*2))-Lm*Tr*(flux_d_r*iqss-flux_q_r*idss))/(flux_d_r*flux_d_r+flux_q_r*flux_q_r);

we=((flux_d_r*(flux_q_r-flux_q_r_o)/T)-(flux_q_r*(flux_d_r-flux_d_r_o)/T))/(flux*flux);

wsl=(Lm/Tr)*(flux_d_r*iqss-flux_q_r*idss)/(flux*flux);

%wr_estimated=((flux_d_r*((flux_q_r-flux_q_r_o)/(T))-flux_q_r*(flux_d_r-flux_d_r_o)/(T))-(Lm/Tr)*(flux_d_r*iqss-flux_q_r*idss))/(flux_d_r*flux_d_r+flux_q_r*flux_q_r);

wr_estimated=we-wsl;

end

flux_d_o=flux_d;

flux_q_o=flux_q;

flux_d_r_o=flux_d_r;

flux_q_r_o=flux_q_r;

reg2=reg1;

y(1)=wr_estimated;

y(2)=we;

y(3)=wsl;

y(4)=flux_d_r;

y(5)=flux_q_r;

y(6)=flux;

文件列表（点击上边下载按钮，如果是垃圾文件请在下面评价差评或者投诉）:

code/
code/MRAS/
code/SMC/
code/MRAS/indirect_sensorlessini.m
code/MRAS/indirectsensorless_mras810.mdl
code/MRAS/wr_estimated0716.m
code/SMC/indirect_sensorlessini.m
code/SMC/vsc_slo_wr.mdl
code/SMC/wr_estimated0716.m
code/indirect_sensorless.mdl
code/indirect_sensorlessini.m
code/pid.m
code/wr_estimated0716.asv
code/wr_estimated0716.m
code/新建文本文档.txt
code/无速度传感器说明.doc

关键词：异步电机 无速度传感器

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关键词：异步电机无速度传感器