matlab双坐标绘制程序代码前面部分不动,想要绘制以i为横坐标,Tjc和COP为双纵坐标的图,不改变程序中所使用的for循环.Ta=294Cc=400Ch=400Ca=400Riso=1.085Rcp=0.38Rhs=0.2Qa=0U=12for i=1:200Tc(1)=Ta;Th(1)=Ta;Tjc(1)=Ta; I
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 21:01:38
![matlab双坐标绘制程序代码前面部分不动,想要绘制以i为横坐标,Tjc和COP为双纵坐标的图,不改变程序中所使用的for循环.Ta=294Cc=400Ch=400Ca=400Riso=1.085Rcp=0.38Rhs=0.2Qa=0U=12for i=1:200Tc(1)=Ta;Th(1)=Ta;Tjc(1)=Ta; I](/uploads/image/z/12499680-48-0.jpg?t=matlab%E5%8F%8C%E5%9D%90%E6%A0%87%E7%BB%98%E5%88%B6%E7%A8%8B%E5%BA%8F%E4%BB%A3%E7%A0%81%E5%89%8D%E9%9D%A2%E9%83%A8%E5%88%86%E4%B8%8D%E5%8A%A8%2C%E6%83%B3%E8%A6%81%E7%BB%98%E5%88%B6%E4%BB%A5i%E4%B8%BA%E6%A8%AA%E5%9D%90%E6%A0%87%2CTjc%E5%92%8CCOP%E4%B8%BA%E5%8F%8C%E7%BA%B5%E5%9D%90%E6%A0%87%E7%9A%84%E5%9B%BE%2C%E4%B8%8D%E6%94%B9%E5%8F%98%E7%A8%8B%E5%BA%8F%E4%B8%AD%E6%89%80%E4%BD%BF%E7%94%A8%E7%9A%84for%E5%BE%AA%E7%8E%AF.Ta%3D294Cc%3D400Ch%3D400Ca%3D400Riso%3D1.085Rcp%3D0.38Rhs%3D0.2Qa%3D0U%3D12for+i%3D1%3A200Tc%281%29%3DTa%3BTh%281%29%3DTa%3BTjc%281%29%3DTa%3B+I)
matlab双坐标绘制程序代码前面部分不动,想要绘制以i为横坐标,Tjc和COP为双纵坐标的图,不改变程序中所使用的for循环.Ta=294Cc=400Ch=400Ca=400Riso=1.085Rcp=0.38Rhs=0.2Qa=0U=12for i=1:200Tc(1)=Ta;Th(1)=Ta;Tjc(1)=Ta; I
matlab双坐标绘制
程序代码前面部分不动,想要绘制以i为横坐标,Tjc和COP为双纵坐标的图,不改变程序中所使用的for循环.
Ta=294
Cc=400
Ch=400
Ca=400
Riso=1.085
Rcp=0.38
Rhs=0.2
Qa=0
U=12
for i=1:200
Tc(1)=Ta;
Th(1)=Ta;
Tjc(1)=Ta;
I(1)=U/1.959
Qc(i)=0.050667*I(i)*Tc(i)-0.5*I(i)*I(i)*1.959-0.518*(Th(i)-Tc(i));
Qh(i)=0.050667*I(i)*Th(i)+0.5*I(i)*I(i)*1.959-0.518*(Th(i)-Tc(i));
Qc1(i)=0.050667*I(i)*Tc(i);
Qc2(i)=0.5*I(i)*I(i)*1.959+0.518*(Th(i)-Tc(i));
Tc(i+1)=10*((Tjc(i)-Tc(i))/Rcp-Qc(i))/Cc+Tc(i);
Th(i+1)=10*(Qh(i)-(Th(i)-Ta)/Rhs)/Ch+Th(i);
Tjc(i+1)=10*((Ta-Tjc(i))/Riso+Qa-Qc(i))/Ca+Tjc(i);
I(i+1)=(U-0.050667*(Th(i+1)-Tc(i+1)))/1.959;
W(i)=Qh(i)-Qc(i);
COP(i)=Qc(i)/W(i);
end
matlab双坐标绘制程序代码前面部分不动,想要绘制以i为横坐标,Tjc和COP为双纵坐标的图,不改变程序中所使用的for循环.Ta=294Cc=400Ch=400Ca=400Riso=1.085Rcp=0.38Rhs=0.2Qa=0U=12for i=1:200Tc(1)=Ta;Th(1)=Ta;Tjc(1)=Ta; I
Ta=294;
Cc=400;
Ch=400;
Ca=400;
Riso=1.085;
Rcp=0.38;
Rhs=0.2;
Qa=0;
U=12;
ii=[];
for i=1:200
Tc(1)=Ta;
Th(1)=Ta;
Tjc(1)=Ta;
I(1)=U/1.959;
Qc(i)=0.050667*I(i)*Tc(i)-0.5*I(i)*I(i)*1.959-0.518*(Th(i)-Tc(i));
Qh(i)=0.050667*I(i)*Th(i)+0.5*I(i)*I(i)*1.959-0.518*(Th(i)-Tc(i));
Qc1(i)=0.050667*I(i)*Tc(i);
Qc2(i)=0.5*I(i)*I(i)*1.959+0.518*(Th(i)-Tc(i));
Tc(i+1)=10*((Tjc(i)-Tc(i))/Rcp-Qc(i))/Cc+Tc(i);
Th(i+1)=10*(Qh(i)-(Th(i)-Ta)/Rhs)/Ch+Th(i);
Tjc(i+1)=10*((Ta-Tjc(i))/Riso+Qa-Qc(i))/Ca+Tjc(i);
I(i+1)=(U-0.050667*(Th(i+1)-Tc(i+1)))/1.959;
W(i)=Qh(i)-Qc(i);
COP(i)=Qc(i)/W(i);
ii=[ii,i];
end
plotyy(ii,Tjc(2:end),ii,COP)