A Proposed Neural Control for the Trajectory Tracking of a Nonholonomic Mobile Robot with Disturbances

Autor: Warody C. Lombardi, Maycol de Alencar, Douglas Wildgrube Bertol, Nardênio Almeida Martins, Humberto Ferasoli Filho, Edson Roberto De Pieri
Rok vydání: 2012
Předmět:
Zdroj: Artificial Neural Networks and Machine Learning – ICANN 2012 ISBN: 9783642332685
ICANN (1)
DOI: 10.1007/978-3-642-33269-2_42
Popis: In this paper, a trajectory tracking control problem for a nonholonomic mobile robot by the integration of a kinematic neural controller (KNC) and a torque neural controller (TNC) is proposed, where both the kinematic and dynamic models contains disturbances. The KNC is a variable structure controller (VSC) based on the sliding mode control theory (SMC), and applied to compensate the kinematic disturbances. The TNC is a inertia-based controller constituted of a dynamic neural controller (DNC) and a robust neural compensator (RNC), and applied to compensate the mobile robot dynamics, and bounded unknown disturbances. Stability analysis with basis on Lyapunov method and simulations results are provided to show the effectiveness of the proposed approach.
Databáze: OpenAIRE