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Sliding-Mode Formation Control for Cooperative Autonomous Mobile Robots
Abstract : This paper considers the control of a group of autonomous mobile robots. A coordinated control scheme based on a leader-follower approach is developed to achieve formation maneuvers. First and second order sliding mode controllers are proposed for asymptotically stabilizing the vehicles to a time-varying desired formation. The latter controller, based on the relative motion states, eliminates the need for measurement or estimation of the leader velocity. It enables formation stabilization using a vision system carried by the followers and ensures the collision avoidance from the initial time instance. Experimental investigation has been conducted using a test bench made of three nonholonomic mobile robots in order to demonstrate the effectiveness of the proposed strategy.
Cited literature [24 references]
https://hal.inria.fr/inria-00424437
Contributor : Thierry Floquet Connect in order to contact the contributor
Submitted on : Thursday, October 15, 2009 - 5:11:27 PM
Last modification on : Tuesday, October 19, 2021 - 6:38:11 PM
Long-term archiving on: : Wednesday, June 16, 2010 - 12:47:54 AM
Contributor : Thierry Floquet Connect in order to contact the contributor
Submitted on : Thursday, October 15, 2009 - 5:11:27 PM
Last modification on : Tuesday, October 19, 2021 - 6:38:11 PM
Long-term archiving on: : Wednesday, June 16, 2010 - 12:47:54 AM
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