Chattering is the chief defect of sliding mode controllers. In this paper, a novel sliding mode control approach based on fuzzy logic is proposed to reduce the chattering phenomenon. The superiority of the design will be demonstrated for a second order nonlinear system with parameter uncertainty. Simulation results show that the proposed controller provides excellent performance for chattering and error reduction.
Innovative Computing, Information and Control, 2007. ICICIC '07. Second International Conference on; 10/2007