Hi guys,
I'm trying to solve these equations but nothing works properly… I've tried to do it multiple ways but still no success. This is inverse kinematics. E1, E2, E3 are X, Y and Z(it's a data that a have) l1,l2,l3 are lenghts of the robot links (it's a data that a have). I need to find equations for : theta1, theta2, theta3.
I tried to do that this way, but matlab is keep "Busy" and doesn't return any answer :
syms theta1 theta2 theta3 l1 l2 l3E1 = cos(theta1)*(l3*cos(theta2+teta3) + l2*cos(theta2))E2 = sin(theta1)*(l3*cos(theta2+theta3) + l2*cos(theta2))E3 = l3*sin(theta2+theta3)+l2*sin(theta2)+l1[theta1,theta2,theta3] = solve(E1,E2,E3,theta1,theta2,theta3)
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