Hybrid formation control for non-holonomic wheeled mobile robots

MARCOS TOIBERO; FLAVIO ROBERTI; RICARDO CARELLI; PAOLO FIORINI

Jeju, Korea

Conferencia; 13th International Conference on Advanced Robotics (ICAR 2007); 2007

This paper presents a hybrid formation controller approach for nonholonomic mobile robots. This approach is based on the stable switching between a leader-following formation controller and an orientation controller. The switching attempts to maintain low values of formation errors during specific leader movements that otherwise will produce a significant increment on such errors. Experimental results on commercial unicycle-like mobile robots are provided to show the feasibility and performance of the proposed control strategy.