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The Jacobian is the matrix of partial derivatives of a function. For robot arms, the Jacobian relates joint velocities to end-effector velocity. Jacobian Inverse Kinematic method is one method to solve inverse kinematic problems.

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Using KDL to calculate a custom Jacobian for 5 cartesian DOF

I want to calculate the Jacobian of a robot system while I want to restrict the rotational change of the pose to only the unit vector of the relative rotation, which essentially says that I don't care …
zguo12345's user avatar
1 vote

Using KDL to calculate a custom Jacobian for 5 cartesian DOF

By inverting this relationship matrix from the Jacobian matrix from KDL and dropping the 6-th row we get the Jacobian from the 5 cartesian dof relative to the joint variables of the system. …
zguo12345's user avatar