Title :
Adaptive robust control of nonholonomic mobile manipulators with an application to condenser cleaning robotic systems
Author :
Yaonan Wang ; Zhiqiang Miao ; Li Liu ; Yanjie Chen
Author_Institution :
Coll. of Electr. & Inf. Eng., Hunan Univ., Changsha, China
Abstract :
In this paper, the motion control of nonholonomic mobile manipulators in presence of uncertainties and external disturbances is considered. An adaptive robust controller is proposed to overcome model uncertainties and bounded disturbances. The control design is developed without imposing any restriction on the system dynamics, and ensures the entire state of the system to asymptotically converge to the desired trajectory. The stability of the closed-loop system is provided using Lyapunov stability synthesis. Simulation results on a condenser cleaning robot are presented to show the effectiveness of the proposed scheme.
Keywords :
Lyapunov methods; adaptive control; cleaning; closed loop systems; control system synthesis; convergence; industrial manipulators; manipulator kinematics; mobile robots; robust control; service robots; uncertain systems; Lyapunov stability synthesis; adaptive robust control; asymptotic convergence; bounded external disturbances; closed-loop system stability; condenser cleaning robotic systems; control design; model uncertainties; nonholonomic mobile manipulator motion control; system dynamics; Cleaning; Manipulator dynamics; Mobile communication; Motion control; Uncertainty; Robust control; condenser cleaning robot; mobile manipulators; nonholonomic systems;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2013 8th IEEE Conference on
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4673-6320-4
DOI :
10.1109/ICIEA.2013.6566395