精选优质文档-倾情为你奉上汽车驱动力与行驶阻力平衡图在Matlab中的程序%轻型货车有关参数n_min=600;n_max=4000;m1=2000;m0=1800;m=3880;r=0.367;eT=0.85;f=0.013;CDA=2.77;i0=5.83;If=0.218;Iw1=1.798;Iw2=3.598;ig=6.09 3.09 1.71 1.00;L=3.2;a=1.947;b=L-a;hg=0.9;g=9.8;n=(n_min:10:n_max);N=n./1000;Tq=-19.313+295.27.*N-165.44.*N.2+40.874.*N.3-3.8445.*N.4;Ft1=Tq.*ig(1).*i0.*eT./r;Ft2=Tq.*ig(2).*i0.*eT./r;Ft3=Tq.*ig(3).*i0.*eT./r;Ft4=Tq.*ig(4).*i0.*eT./r;s=2*pi*r*0.001;Ua1=n./ig(1)./i0.*60.*s;Ua2=n./ig(2)./i0.