Title :
Parallel distributed compensation based robust fuzzy control
Author :
Serra, Ginalber Luiz de Oliveira ; Ferreira, Carlos Cesar Teixeira
Author_Institution :
Sci. & Technol. of Maranhao-IFMA, Fed. Inst. of Educ., Sao Luis, Brazil
Abstract :
This paper proposes the analysis and design of robust fuzzy control. From the parallel distributed compensation (PDC) strategy, a mathematical formulation is defined in the frequency domain, based on the gain and phase margins specifications, to obtain robust PID sub-controllers in accordance to the Takagi-Sugeno fuzzy model of the plant. Results for the robust stability conditions with the proposal of one axiom and two theorems are also presented.
Keywords :
compensation; control system analysis; control system synthesis; frequency-domain analysis; fuzzy control; robust control; three-term control; Takagi-Sugeno fuzzy model; frequency domain; mathematical formulation; parallel distributed compensation; robust PID subcontrollers; robust fuzzy control; robust stability conditions; Control systems; Fuzzy control; Industrial control; Intelligent systems; Job shop scheduling; Nonlinear control systems; Proposals; Robust control; Robust stability; Transfer functions; Linear Parameters Varying (LPV) systems; Parallel Distributed Compensation (PDC); Takagi-Sugeno fuzzy control; robust control;
Conference_Titel :
Industrial Electronics & Applications, 2009. ISIEA 2009. IEEE Symposium on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-4681-0
Electronic_ISBN :
978-1-4244-4683-4
DOI :
10.1109/ISIEA.2009.5356363
