Title :
Local stabilization for continuous-time Takagi-sugeno fuzzy model: A bounded control method
Author :
Likui, Wang ; Yuxia, Ye
Author_Institution :
Sch. of Math. & Inf. Sci., Nanchang Hangkong Univ., Nanchang, China
Abstract :
For stability analysis we only need estimate the bound of |∂wk0/∂zk xq| such as [19], however, for stabilization, the new problem is to design the controller and determine the bound of |∂wk0/∂zk uv| besides |∂wk0/∂zk xq|. To solve this problem, we design the bounded non-parallel distributed compensation law, then, some linear matrices inequalities are obtained to ensure that the trajectories starting from a local region will be driven to the origin as time goes by. In the end, an example shows the effectiveness of our conclusions.
Keywords :
continuous time systems; fuzzy control; linear matrix inequalities; stability; bounded control method; continuous-time Takagi-sugeno fuzzy model; linear matrices inequalities; local stabilization; nonparallel distributed compensation law; stability analysis; Asymptotic stability; Fuzzy control; Lyapunov methods; Nonlinear systems; Stability analysis; Trajectory; Convex set; Non-parallel distributed compensation law; Non-quadratic Lyapunov function; Takagi-Sugeno´s fuzzy model;
Conference_Titel :
Control Conference (CCC), 2012 31st Chinese
Conference_Location :
Hefei
Print_ISBN :
978-1-4673-2581-3