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2篇 您的检索式:作者名="Boukattaya"
    题名 作者 年代 出处 被引量
1Robust Adaptive Control for Mobile Manipulators显示文摘This paper addresses the trajectory tracking control of a nonholonomic wheeled mobile manipulator with parameter uncertainties and disturbances. The proposed algorithm adopts a robust adaptive control strategy where parametric uncertainties are compensated by adaptive update techniques and the disturbances are suppressed. A kinematic controller is first designed to make the robot follow a desired end-effector and platform trajectories in task space coordinates simultaneously. Then, an adaptive control scheme is proposed, which ensures that the trajectories are accurately tracked even in the presence of external disturbances and uncertainties. The system stability and the convergence of tracking errors to zero are rigorously proven using Lyapunov theory. Simulations results are given to illustrate the effectiveness of the proposed robust adaptive control law in comparison with a sliding mode controller.Mohamed Boukattaya Tarak Damak Mohamed Jallouli 2011International Journal of Automation and computing2011,8,1:4
2On trajectory tracking control for nonholonomic mobile manipulators with dynamic uncertainties and external torque disturbances显示文摘Mohamed Boukattaya Mohamed Jallouli Tarak Damak 2012Robotics and Autonomous Systems2012,,12:1
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