How to build a hydraulic cylinder model by urdf?
The hydraulic cylinder has two hinge point and a column pair. The two hinges shoud be created as two rotation joints, which will make the Cylinder and Piston be Child Links. And then when I create the column pair with the Cylinder and the Piston, the error said "the link can't has two parents" will show. So how to build Closed chain mechanism with urdf?
add a comment
