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| 2017-07-17 11:57:10 -0500 | asked a question | video stream on screen connected via HDMI/USB port to display warning messages video stream on screen connected via HDMI/USB port to display warning messages Hello Everyone, I want to generate some |
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| 2017-05-15 06:02:13 -0500 | asked a question | /opt/ros/indigo/include/ros/console.h:343: error: expected ']' before ')' /opt/ros/indigo/include/ros/console.h:343: error: expected ']' before ')' I am getting this error. Can someone tell me w |
| 2016-04-29 12:08:04 -0500 | commented question | Cartesian angular velocity (Rate of change of Quaternion to Rate of change of Euler angle) link is not available.. |
| 2016-04-26 16:57:21 -0500 | asked a question | Cartesian angular velocity (Rate of change of Quaternion to Rate of change of Euler angle) Hello everyone I have cartesian linear(x,y,z) & angular velocity(qx,qy,qz,qw). To drive the robot i found 2 solutions either use joint velocities or joint values. 1) How can I convert cartesian velocities to joint velocities ? 2) I found moveit function setFromDiffIK but for this i need angular velocity in euler but i have in quaternion. How can i convert rate of change of Quaternion to rate of change of Euler angle? Thanks in advance... |
| 2016-04-26 16:54:40 -0500 | asked a question | Cartesian angular veloctiies (Rate of change of Quaternion to Rate of change of Euler angle) Hello everyone I have cartesian linear(x,y,z) and angular(qx,qy,qz,qw) velocities. I found 2 solutions either use joint values or joint velocities to move the manipulator. 1) Moveit have function setFromDiffIK to calculate the joint values from cartesian velocities but for this i need angular velocities in euler. how can I convert rate of change of Quaternion to rate of change of Euler angle? 2) How can I convert the cartesian velocity to joint velocity? Thanks in advance.. |
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