Title :
Finite-time consensus control for multiple manipulators with unmodeled dynamics
Author :
Bin Zhang ; Yingmin Jia ; Junping Du ; Jun Zhang
Author_Institution :
Dept. of Syst. & Control, Beihang Univ. (BUAA), Beijing, China
Abstract :
This paper is devoted to the finite-time control problem for multiple manipulators, where unmodeled dynamics is taken into consideration. An effective coordinated control strategy is introduced, under which distributed protocols with continuous feedbacks are proposed. By applying the homogeneous theory for stability analysis, it is proven that the multi-robot system can be globally finite-time stabilized through our protocols. Numerical simulations on four manipulators with two degrees of freedom are presented to validate the effectiveness of the control strategy.
Keywords :
distributed control; feedback; manipulator dynamics; multi-robot systems; numerical analysis; stability; continuous feedback; coordinated control strategy; distributed protocol; finite-time consensus control; finite-time control problem; finite-time stability; homogeneous theory; manipulator; multirobot system; numerical simulation; stability analysis; two degrees of freedom; unmodeled dynamics; Asymptotic stability; Educational institutions; Manipulator dynamics; Protocols; Synchronization; Finite-time consensus control; distributed protocols; multiple manipulators;
Conference_Titel :
American Control Conference (ACC), 2013
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4799-0177-7
DOI :
10.1109/ACC.2013.6580678