This paper presents relaxed stability conditions for discrete-time T-S fuzzy control systems. The systems with uncertain grades of membership are investigated. New relaxed stability conditions are derived. It is shown that there is much freedom for choosing the control law in the stability conditions. A numerical has presented to show the effectiveness of the proposed method.
['Yunxiang Wang', 'Wenzhan Dai']
Stability Analysis of Discrete-time T-S Fuzzy ControlSystems with Uncertain Grades of Membership