Title :
Robust adaptive backstepping control for a nonholonomic mobile robot
Author :
Wilson, David G. ; Robinett, Rush D., III
Author_Institution :
Intelligent Syst. Sensors & Controls Dept., Sandia Nat. Labs., Albuquerque, NM, USA
Abstract :
This paper introduces a robust adaptive control architecture for nonholonomic mobile robots. The concept of backstepping provides a bridge between the kinematics and dynamics. In previous work normally only the vehicle steering, dependent upon the kinematics are considered for vehicle control. Improved tracking performance is achieved by including vehicle dynamics and robustness compensation for variances in parameters. Numerical simulations demonstrate the effectiveness of the robust adaptive control algorithm
Keywords :
adaptive control; mobile robots; robot dynamics; robot kinematics; robust control; tracking; vehicles; dynamics; kinematics; nonholonomic mobile robot; robust adaptive backstepping control; robust adaptive control architecture; robustness compensation; vehicle steering; Adaptive control; Backstepping; Bridges; Kinematics; Mobile robots; Programmable control; Robust control; Robustness; Vehicle dynamics; Vehicles;
Conference_Titel :
Systems, Man, and Cybernetics, 2001 IEEE International Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-7087-2
DOI :
10.1109/ICSMC.2001.972018