Title :
Comparative study of proportional-integral, sliding mode and fuzzy logic controllers for power converters
Author :
Raviraj, V.S.C. ; Sen, P.C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´´s Univ., Kingston, Ont., Canada
Abstract :
This paper presents a comparative evaluation of the proportional-integral, sliding mode and fuzzy logic controllers for applications to power converters. The mismatch between the characteristics which lead to varying performance is outlined. This paper also demonstrates certain similarities of fuzzy logic controller and sliding mode controller. Sensitivity of these controllers to supply voltage disturbances and load disturbances is studied and results are presented
Keywords :
control system analysis; controllers; fuzzy control; power convertors; sensitivity analysis; two-term control; variable structure systems; controller sensitivity; fuzzy logic controllers; load disturbances; power converters; proportional-integral controllers; sliding mode controllers; voltage disturbances; Control theory; Fuzzy logic; Linearity; Load management; Mathematical model; Pi control; Power electronics; Proportional control; Sliding mode control; Switched-mode power supply;
Conference_Titel :
Industry Applications Conference, 1995. Thirtieth IAS Annual Meeting, IAS '95., Conference Record of the 1995 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-3008-0
DOI :
10.1109/IAS.1995.530502
