Title :
Fuzzy Control with Passivity Constraint for Discrete Affine T-S Fuzzy Systems
Author :
Chang, Wen-Jer ; Ku, Cheung-Chieh ; Chang, Wei
Author_Institution :
Dept. of Marine Eng., Nat. Taiwan Ocean Univ., Keelung
fDate :
Aug. 30 2006-Sept. 1 2006
Abstract :
This paper presents an affine T-S fuzzy model to integrate passive theory. One of the key properties of a passivity theorem is that the total energy stored in the system decreases with time. We design a fuzzy controller which can achieve asymptotically stability and strictly input passive for all admissible disturbances. Then, the condition is recast in the formulation of linear matrix inequality (LMI) and iterative linear matrix inequality (ILMI) approach is applied to obtain feasible solution for synthesis of the discrete fuzzy controller
Keywords :
asymptotic stability; control system synthesis; fuzzy control; fuzzy systems; linear matrix inequalities; asymptotically stability; discrete affine T-S fuzzy system; discrete fuzzy controller synthesis; iterative linear matrix inequality; passive theory; Control system synthesis; Energy storage; Fuzzy control; Fuzzy sets; Fuzzy systems; Linear matrix inequalities; Lyapunov method; Mathematical model; Power engineering and energy; Stability analysis;
Conference_Titel :
Innovative Computing, Information and Control, 2006. ICICIC '06. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2616-0
DOI :
10.1109/ICICIC.2006.286
