| ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
We have a Pioneer robot (P3DX) and when we send a Twist message with a forward movement to the base (/cmd_vel) but the robot doesn't start moving immediately. But if a rotation movement is sent (just rotation, no forward velocity), it does rotate immediately.
Is this a known behaviour of the P2OS stack? or the robot? or is this some kind of bug?
I forgot to put my findings. After a while I realised that the PID parameters where changed. I updated them and now the robot is response to moving commands is much more faster.
you can try to set the pulse parameter in the p2os.cc to 1(original -1).
Asked: 2012-05-23 06:52:56 -0500
Seen: 839 times
Last updated: Jun 27 '12
ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
More likely some kind of configuration error.
This is my configuration:
<node pkg="p2os_driver" type="p2os" name="p2os"> <param name="use_sonal" value="false"/> <param name="port" type="string" value="/dev/ttyUSB0"/> <remap from="pose" to="/odom"/> </node>
What configuration could I be missing?