1 | initial version |
SDF supports closed kinematics structures but URDF (ROS) not, so to answer your question:
Is it possible to have a prismatic joint (linear actuator) move other dependent joints?
Yes, it is possible but to integrate URDF's you will need a workaround as there is no direct solution.
Refer to these posts:
https://answers.gazebosim.org/question/3571/joints-forming-a-closed-loop-of-linkages-parallel-linkages-with-sdf/?answer=22483#post-id-22483
https://answers.gazebosim.org/question/7308/parallel-robots-implementing-close-kinematic-chains/