Xiaowei's profile - activity

overview network karma followed questions activity

2020-02-16 22:12:11 -0500	received badge	● Famous Question (source)
2019-06-03 20:07:07 -0500	received badge	● Notable Question (source)
2019-06-02 12:36:31 -0500	received badge	● Supporter (source)
2019-06-02 12:36:28 -0500	marked best answer	The joints rotate faster than their limits in Gazebo Hi there. I write a model, consisting of several links and joints. The joints are revolute and I set the limit of one joint as: `<limit effort="1000.0" lower="-1.57" upper="1.57" velocity="0.5"/>` The "lower" and "upper" work well in Gazebo, however, the angular velocity sometimes is larger than 0.5 rad/s. To explain this, I set the rate as 20 Hz, than in each step the change of angle should be less than or equal to 0.5/20=0.025 rad/s. But sometimes it is larger than 0.5/20 in one step. I appreciate your help. Thanks.
2019-06-02 12:36:28 -0500	received badge	● Scholar (source)
2019-06-02 12:36:00 -0500	commented answer	The joints rotate faster than their limits in Gazebo Thanks for your help. Actually this is a .xacro file. Anyway it is quite similar with .urdf file. I use gazebo_ros_contr
2019-05-31 12:45:06 -0500	received badge	● Popular Question (source)
2019-05-31 02:03:19 -0500	received badge	● Enthusiast
2019-05-30 09:57:19 -0500	asked a question	The joints rotate faster than their limits in Gazebo The joints rotate faster than their limits in Gazebo Hi there. I write a model, consisting of several links and joints.
2018-12-29 13:00:59 -0500	asked a question	some joints of a roboarm miss in Gazebo some joints of a roboarm miss in Gazebo Hi everyone. I am working on the simulation of a roboarm. It is called Swiftpro,