MATLAB绘制电机效率MAP图

speed(rpm)(EN)Qzb』。』speed(rpm)(EN)Qzb』。』MATLAB絵制电机效率MAP利用MATLAB编辑的M文件语言，可以运行生产如卜•电机效率MAP及三維图。如卜.给出两个程序案例，可修改使用。300电机300电机10000.....6000^>^

4000^^-2000电机Hitrpmclear;clc;speed_load=xlsreadfC:\Users\lihaib\Desktop\motormove5000.xlsx7sheetl7A2:A22');载试验外特性转速数据torquejoad=xlsreadfC:\Users\lihaib\Desktop\motormove5000.xlsx7sheetl7B2:B22*)/载试验外特性扭矩数据speed_load=xlsreadfC:\Users\lihaib\Desktop\motormove5000.xlsx7sheetl7A2:A22');载试验外特性转速数据torquejoad=xlsreadfC:\Users\lihaib\Desktop\motormove5000.xlsx7sheetl7B2:B22*)/载试验外特性扭矩数据speed_eff=xlsread(,C:\Users\lihaib\Desktop\motormove5000.xlsx,/lsheet2l/A2:A261,)；效率试验转速数据torque_eff=xlsread(,C:\Users\lihaib\Desktop\motormove5000.xlsx,/sheet2,/lB2:B261,);率试验转矩数据efficiency_eff=xlsread(,C:\Users\lihaib\Desktop\motormove5000.xlsx,/sheet27C2:C261j;验效率数据value_eff=[505458606468707478808182838485868788899091929394];效率MAP曲线的标定数值[SPEED,TORQUE]=meshgrid(0:500:9500/0:10:280);%设置横纵坐标轴范围%导入加%导入加%导入%导入效%导入效率试%设置EFFICIENCY=griddata(speed_eff,torque_eff,efficiency_eff,SPEED,TORQUE);散乱点插值%生[c,h]=contour(SPEED,TORQUE/EFFICIENC^value_eff);%生成数据矩阵不带填充的二维等值图clabel(c,h,value_eff);%为二维等值图添加数据标签xlabel('电机转速(rpm)');ylabelf电机扭矩(Nm)')；holdonplot(speed_load,torque_load「r',Tinewidth',2.5); %绘制电机外特性曲线，爲线宽设置为2%holdon%speed_test=xlsread(,C:\Users\lihaib\Desktop\motor.xlsx,/sheet37A2:A115451,)； %导入试验京集的电机转速%torque_test=xlsread(,C:\Users\lihaib\Desktop\motor.xlsx,/sheet3,/B2:B115451,); %导入试验感的电机转矩plot(speed_testztorque_test/*k')%绘制转速扭矩打点图方法2：%functionclearrclcloaddatal.txCspd_map=[1200 1600 2000 2400 2800 3200 3600 40004400 4800 5200 5600 6000];data_spd=datal(:r1);data_trq=datal(:f2);data__nox_mass=datal(:,3);data_pwr=data_spd.*data_trq./9550;%min_T=min(data_trq);max_T=max(data_trq);trq_map=linspacemax_T,15);%min_P=min(data_pwr);max_P=max(data_pwr);pwr_map=linspace(min_P,max_P,15);nox_map=zeros(length(spd^map)flength(trq_map));trq__max=spd_map;pwr_max=spd_map;%for_num=length(spd_map);forx=l:for_numindex=find(d"a_spd==spd_map(x));nox_map(x,:)=interpl(data_trq(index),dat;a_nox_mass(index),trq_map);nox_mass_tmp=data_nox_mass(index);fpwr_tmp,ii]=sort(data_pwr(index));nox_tmp=nox_mass_tmp(ii);nox_pwr_map(x,:)=inCerpl(pwr_tmprnox^tmp,pwr^map);trq^max(x)=max(data_trq(index));pwr_max(x)=max(data_pwr(index));min_irq=max(find(trq_map<min(data_trq(index))));max_idx_trq=min(find(trq_map>max(data^trq(index))));min_idx_pwr=max(find(pwr_map<min(data_pwr(index))));max_idx_pwr=min(find(pwr_map>max(data_pwr(index))));nox_map(x,1:min_idx_trq)=nox_map(xzmin_idx_trq+l);nox_map(xrmax_idx_trq:end)=nox_map(x,max_idx_trq-l);nox_pwr_map(x,1:min_idx_pwr)=nox_pwr_map(xrmin_idx_pwr+1);nox_pwr_map(xzmax_idx_pwr:end)=nox_pwr_map(xfmax_idx_pwr-l);endfigure(1)%[clrhl]=conCour(spd_map>trq_mapznox_map1z10);%clabelfclzhl);clabel(contour(spd_mapFtrq_mapznox_map1,[240:5:285290:10:400450:50:800]))xlabel(,x^EU(rpm)1)rylabel(1x(Nm)1);holdonplot(spd_mapftrq_maxf'-f'Line同Ldth',2);legend(1IdODi^O1,'IaI0©6');holdoneng_trq_20kw=20*9550./spd_map;eng_trq_40kw=40*9550./spd_map;eng_trq_60kw=60*9550./spd_map;eng_trq_80kw=80*9550./spd_map;plot(spd_mapreng_trq_20kw);holdonplot(spd_mapreng_trq_40kw);holdonplot(spd_mapreng_trq_60kw);holdonplot(spd_map,eng_trq_