cmd_vel z value z is fixed

asked 2018-07-19 15:00:39 -0500

hamzh.albar@gmail.com gravatar image

I'm trying to build an autonomous mapping and navigation robot with rplidar, arduino ( controlling the motors and ROS)

So far I I have got lidar, hector slam, hector exploration planner, and run the simple_exploration_controller and of course rosserial working fine.

I'm getting values from cmd_vel , as I change the rplidar , sometimes the x value changes but I'm getting a constant -1.4 for the z value and constant 0 for the y value .

Is that normal ?

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Comments

Are these the linear or angular values? a -1.4 value on the Z rotation would imply the robot is trying to turn.

PeteBlackerThe3rd gravatar imagePeteBlackerThe3rd ( 2018-07-20 01:04:30 -0500 )edit