Title :
Design of Fuzzy Rule Based Novel Sliding Mode Controller for Buck Converter
Author :
Jianhua, Geng ; Changfan, Zhang ; Xibo, Wang ; Cheng, Luo
Author_Institution :
Hunan Univ. of Technol., Zhuzhou
Abstract :
This paper presents a fuzzy sliding mode controller for the Buck converter by a novel method, the novel method considers system and designs the controller on the three-dimensional space, and thinks over the dynamic information of all elements in the buck circuit adequately. At the same time, the method adopts the exponent tendency arithmetic to descend chatter, and employs fuzzy theory to improve performance of the controller, the system can arrive the stability state further more quickly. Lastly this controller is applied on the Buck converter by the simulation experiments, and the result is excellent.
Keywords :
control system synthesis; fuzzy control; fuzzy reasoning; power convertors; stability; variable structure systems; buck circuit; buck converter; exponent tendency arithmetic; fuzzy rule based sliding mode controller design; fuzzy theory; stability state; three-dimensional space; Buck converters; Circuits; Communication system control; Control systems; Design methodology; Fuzzy control; Pulse width modulation; Pulse width modulation converters; Sliding mode control; Switches; Buck Converter; CCM; FSMC; Fuzzy Rule; Sliding Mode Control;
Conference_Titel :
Control Conference, 2007. CCC 2007. Chinese
Conference_Location :
Hunan
Print_ISBN :
978-7-81124-055-9
Electronic_ISBN :
978-7-900719-22-5
DOI :
10.1109/CHICC.2006.4347392
