robotic_manipulators_lego

**Closed Form Solution**

We can project the the manipulator in a 2D plane , wz , where w is the plane where the target is located.Using algebra a closed form solution for the inverse kinematics problem can be found for this particular Lego Manipulator.

Given the target coordinates in world coordinates , we can solve for the base angle A0 and the joint angles A1,A2,A3. The angle from the base can be easily found using:

Projecting the manipulator in the wz plane , the problem now is 2D , and the closed form solution can be found using algebra.

robotic_manipulators_lego.txt · Last modified: 2016/06/27 23:21 by joaomatos