Cheolhui Posted March 25, 2019 Share Posted March 25, 2019 Hi, It's a pleasure to hear that Sawyer robot arms are being kept supported! By the way, I have an issue with using ROS topic published by the real Sawyer robot arm. The official SDK doc states that the robot's end-effector is dynamically calibrated so that the URDF for solving robot's IK/FK change when the user attaches/detaches the official electric/pneumatic gripper. However, in my case, the ROS topic named '/robot/limb/right/endpoint_state' is not changing whether I attach/detach the gripper or not. The topic in the simulated environment provided by the Gazebo works well. I really need this feature for the research regarding deep reinforcement learning to utilize the cartesian information for training the neural nets. I guess there's a problem with the connection (though I can run the gripper script in intera_example), or the robot arm is not calibrated with the gripper. I need some help with this issue. Thanks in advance! sincerely, Cheolhiui Quote Link to comment Share on other sites More sharing options...
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