Adaptive Fuzzy SMC Control for Nonlinear System of Dual Arm Robot

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Abstract:

In this paper, a stable adaptive fuzzy sliding mode controller is developed for a class of MIMO nonlinear systems. Fuzzy logic system is designed to estimate the unknown function. Parameter adaptive laws and robustifying control terms are derived based on Lyapunov theory, and boudedness of signals in the closed-loop system can be guaranteed. The proposed controllers were used in trajectory control of right arm of dual arm robot. The results indicate that the proposed controller has satisfying tracking performance with robust characteristics.

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480-484

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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