How to build a universal joint in URDF?
How to build a universal joint in URDF? (use ROS_CONTROL)
I wanted to apply a universal joint on my robot cat and I planned to use it as the cat's waist.
However, there is no universal joint type in URDF.
Please, could anybody tell me how to build one or some other joint which has the same effect?
Looks like a good question, duplicate of http://answers.gazebosim.org/question/13922/how-to-specify-a-gazebo-universal-joint-in-urdf/