Landing Gear Modeliing

clc
clear

[x,y]=cylinder(0.5,360);
for i=1:180;
    xx(i)=x(i);
    yy(i)=-y(i);
end
plot(xx,yy,'r*')

axis equal
grid on

[x1,y1]=cylinder(0.1,360);

c=0;
hold on

plot(0,0,'r*')
M=180;
dtt=(45/M)*(pi/180)+0.0019;
theta(1)=45*(pi/180);
   for i=1:M;
    v1=[0,xx(i)];
    v2=[0,yy(i)];
    f=line(v1,v2);
    r=0.1;
    theta(i+1)=theta(i)+dtt;
    xv(i)=r*cos(theta(i));
    yv(i)=r*sin(theta(i));
    xxx(i)=xv(i)+xx(i);
    yyy(i)=-yv(i)+yy(i);
    v3=[xx(i),xxx(i)];
    v4=[yy(i),yyy(i)];
    ff=line(v3,v4);
   end
   

for i=1:12;
   c=c+1;
   for j=1:720;
   xc(j)=x1(j)+xxx(c);
   yc(j)=y1(j)+yyy(c);
   end
   plot(xc,yc,'*b')
   hold on
end

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