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move_base doesn't send cmd_vel

asked 2022-12-20 06:17:30 -0600

jandisoon gravatar image

Hello I'm working on 4 wheels robot and I use libgazebo_ros_skid_steer_drive.so as a controller now in the navigation stack whenI show the rqt graph I found that the move_base doesn't send a cmd_vel did this have a relation with the controller
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answered 2022-12-21 05:32:54 -0600

ljaniec gravatar image

Related ROS Q&A: https://answers.ros.org/question/3929...

And a nice tutorial: https://medium.com/ieee-manipal/ros-s...

You should have an RQT graph similar to this one

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Please check your steps and code, because something is possibly missing in it

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thank you it's verry helpfull

jandisoon gravatar image jandisoon  ( 2022-12-21 08:40:26 -0600 )edit

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Asked: 2022-12-20 06:17:30 -0600

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Last updated: Dec 21 '22