Title :
A new fuzzy reaching law for discrete-time variable structure control systems
Author :
Lai, Yi-Ming ; Hwang, Rey-Chue ; Chen, Chun-Jung ; Chuang, Chin-Wen ; Yu, Gwo-Ruey
Author_Institution :
Dept. of Electr. Eng., I-Shou Univ., Kaohsiung, Taiwan
Abstract :
A new fuzzy reaching law for discrete-time variable structure control systems is developed. Based on this law, a discrete controller and its control algorithm that satisfies the Lyapunov stability can be easily derived and developed. Compare with the traditional reaching law, the new fuzzy reaching law proposed has much better performance. The steady state error caused by the delay of sampling of discrete systems can be greatly reduced
Keywords :
Lyapunov methods; discrete time systems; fuzzy control; stability; variable structure systems; Lyapunov method; discrete-time systems; fuzzy control; fuzzy reaching law; stability; variable structure systems; Automatic control; Automation; Control systems; Electric variables control; Fuzzy control; Fuzzy systems; Robust control; Sampling methods; Sliding mode control; Steady-state;
Conference_Titel :
IFSA World Congress and 20th NAFIPS International Conference, 2001. Joint 9th
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7078-3
DOI :
10.1109/NAFIPS.2001.943670