matlab牛头刨床源程序,机械原理大作业牛头刨床 matlab编程

matlab牛头刨床源程序,机械原理大作业牛头刨床 matlab编程

子程序：

function F=myfun(x,theta1,l1,l3,l4,h,h1,h2)

F=[l4*cosd(x(2))+x(1)*cosd(x(3))-l1*cosd(theta1)-h2;

l4*sind(x(2))+x(1)*sind(x(3))-l1*sind(theta1)-h1;

l4*cosd(x(2))+l3*cosd(x(3))-x(4);

l4*sind(x(2))+l3*sind(x(3))-h];

主程序：

theta1=0:360;

s3=0:360;

theta3=0:360;

theta4=0:360;

sc=0:360;

v3=0:360;

omega3=0:360;

omega4=0:360;

vc=0:360;

a3=0:360;

alpha3=0:360;

alpha4=0:360;

ac=0:360;

m=[0.5;0;70;0.47];

l1=160;

l3=960;

l4=input('Please input Lde ');

h=900;

h1=460;

h2=120;

for i=1:1:361

x = fsolve(@(x)

myfun(x,theta1(i),l1,l3,l4,h,h1,h2),[m(1);m(2);m(3);m(4)]);

m=x;

s3(i)=x(1);

theta4(i)=x(2);

theta3(i)=x(3);

sc(i)=x(4);

end

for i=1:1:361

V1=[cosd(theta3(i)) -l4*sind(theta4(i)) -s3(i)*sind(theta3(i)) 0; sind(theta3(i)) l4*cosd(theta4(i)) s3(i)*cosd(theta3(i)) 0;

0 -l4*sind(theta4(i)) -l3*sind(theta3(i)) -1;

0 l4*cosd(theta4(i)) l3*cosd(theta3(i)) 0];

V2=[-l1*sind(theta1(i));l1*cosd(theta1(i));0;0];