9 页)Р Sliding Mode Adaptive Fuzzy Control for a Class of Nonlinear SystemsР with Unknown Control GainРР ZHANG Xiaoxue, MA XinРР (School of Finance and Mathematics, Huainan Normal University, Huainan 232038, China)РРAbstract: The stability control problem of a class of uncertain nonlinear systems is studied. The sliding mode surface is designedРbased on Lyapunov stability theory, and an adaptive fuzzy sliding mode controller is constructed. It is proved that the system stateРcan be driven to the sliding mode surface. The effectiveness of the adaptive fuzzy sliding mode control method is proved byРsimulation.РKeywords: nonlinear systems; sliding mode controllers; non-matching; fuzzy control