Analysis of direct action fuzzy PID controller structures

	Analysis of direct action fuzzy PID controller structures
	Mann, GKI ; Hu, BG; Gosine, RG
刊名	IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS
	1999-06-01
卷号	29 期号:3 页码:371-388
关键词	apparent linear gains apparent nonlinear gains fuzzy control linear-like fuzzy PID structures two-level tuning
英文摘要	The majority of the research work on fuzzy PID controllers focuses on the conventional two-input PI or PD type controller proposed by Mamdani [1], However, fuzzy PID controller design is still a complex task due to the involvement of a large number of parameters in defining the fuzzy rule base, This paper investigates different fuzzy PID controller structures, including the Mamdani-type controller. By expressing the fuzzy rules in different forms, each PID structure is distinctly identified. For purpose of analysis, a linear-like fuzzy controller is defined, A simple analytical procedure is developed to deduce the closed form solution for a three-input fuzzy inference. This solution is used to identify the fuzzy PTD action of each structure type in the dissociated form. The solution for single-input-single-output nonlinear fuzzy inferences illustrates the effect of nonlinearity tuning, The design of a fuzzy PID controller is then treated as a two-level tuning problem. The first level tunes the nonlinear PID gains and the second level tunes the linear gains, including scale factors of fuzzy variables. By assigning a minimum number of rules to each type, the linear and nonlinear gains are deduced and explicitly presented. The tuning characteristics of different fuzzy PLD structures are evaluated with respect to their functional behaviors. The rule decoupled and one-input rule structures proposed in this paper provide greater flexibility and better functional properties than the conventional fuzzy PID structures.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Automation & Control Systems ; Computer Science, Artificial Intelligence ; Computer Science, Cybernetics
研究领域[WOS]	Automation & Control Systems ; Computer Science
关键词[WOS]	LOGIC CONTROLLER ; DESIGN ; ALGORITHMS ; SYSTEMS ; PLANT
收录类别	SCI
语种	英语
WOS记录号	WOS:000080371500004
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/9779]
专题	自动化研究所_09年以前成果
作者单位	1.Mem Univ Newfoundland, Ctr Cold Ocean Resources Engn, St Johns, NF A1B 3X5, Canada 2.Mem Univ Newfoundland, Fac Engn & Appl Sci, St Johns, NF A1B 3X5, Canada 3.Natl Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Mann, GKI,Hu, BG,Gosine, RG. Analysis of direct action fuzzy PID controller structures[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,1999,29(3):371-388.
APA	Mann, GKI,Hu, BG,&Gosine, RG.(1999).Analysis of direct action fuzzy PID controller structures.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS,29(3),371-388.
MLA	Mann, GKI,et al."Analysis of direct action fuzzy PID controller structures".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 29.3(1999):371-388.