Paper ID: 2403.11279

Hybrid Feedback for Three-dimensional Convex Obstacle Avoidance (Extended version)

Mayur Sawant, Ilia Polushin, Abdelhamid Tayebi

We propose a hybrid feedback control scheme for the autonomous robot navigation problem in three-dimensional environments with arbitrarily-shaped convex obstacles. The proposed hybrid control strategy, which consists in switching between the move-to-target mode and the obstacle-avoidance mode, guarantees global asymptotic stability of the target location in the obstacle-free workspace. We also provide a procedure for the implementation of the proposed hybrid controller in a priori unknown environments and validate its effectiveness through simulation results.

Submitted: Mar 17, 2024