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2019-07-25 04:34:45 -0500 | answered a question | How to find the urdf of kinect v2? You can find kinect v2 urdf file for gazebo and real robot! https://github.com/JenniferBuehler/common-sensors |
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2016-03-17 11:20:18 -0500 | asked a question | publish message not maintain When I publish message, callback function from subscriber works well. However when I use bool type of valuable, the valuable disappear in the program. For example I publish 1.0 and bool type valuable = ture. After 5 seconds, the valuable automatically change like false(initial set-up). When I only use bool type, it is occurred. Anybody have the same issue. Help me. |
2016-03-17 11:20:17 -0500 | asked a question | publish message not maintain(bool type) in the program When I publish message, callback function from subscriber works well. However when I use bool type of valuable, the valuable disappear in the program. For example I publish 1.0 and bool type valuable = ture. After 5 seconds, the valuable automatically change like false(initial set-up). When I only use bool type, it is occurred. Anybody have the same issue. Help me. |
2016-01-13 10:02:03 -0500 | asked a question | KDL INVERSE KINEMATICS JOINT LIMITATION ERROR Dear user, I use Jaco arm(made by Kinova) controlled by KDL(Inverse kinematics) with limitation. If there is no limitation of each joint angle, it works well. However, when I fixed the numbers of limitation, KDL cannot find any path. Even though I put the number of limitation is min_value = -3pi and max_value = 3pi.(If I increase the limitation number, sometimes work and then when I put the limitation that robot works, the robot arm does not work!) Also, although I show each desired joint values like 30 and -20 ...(in radian) in command, robot works well. In my understanding the joint angle cannot be worked in 20 radian. Actually, without the limitation. the robot arm works well. However I cannot know how path of the robot arm reach the target point. I also use MOVEIT and it works, but I cannot find to put the limitation of joint angle in library. That's why I use low level like KDL. Anybody use KDL and the limitation of joint angle? Can you share your experiment? Let me know. |