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How to make a robot follow a circular wall using LaserScan?

asked 2020-10-21 13:51:25 -0600

WinterS gravatar image

Hi! I am new to the world of ROS, and was wondering how I can make a robot follow a curved wall by using information received from Laser Scan of 270 degrees.

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answered 2020-10-22 12:39:25 -0600

matteocotifava gravatar image

Hi, for instance you can check the lidar data on the wall side of your robot, computing the closest one and applying a PI control on the steering angle of your robot (you have to include the desired offset angle in the control).

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Asked: 2020-10-21 13:51:25 -0600

Seen: 121 times

Last updated: Oct 21 '20