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	Adaptive nonlinear governor control of hydro-turbine generator sets
	Chang Nai-chao ; Liu Feng ; Mei Sheng-wei ; He Guang-yu
	2010-10-12 ; 2010-10-12
关键词	Theoretical or Mathematical Experimental/ adaptive control hydroelectric generators nonlinear control systems turbogenerators/ adaptive nonlinear governor control hydro-turbine generator sets universal adaptive output feedback control method/ B8310 a.c. machines B8240 Hydroelectric power stations and plants
中文摘要	Hydro-turbine generators sets' governor control is described by a complicated non-minimum phase nonlinear model, to which traditional adaptive control methods cannot be easily applied. In order to give out a scheme for adaptive control of hydro-turbine generators sets' governor, universal adaptive output feedback control method is applied to governor control of hydro-turbine generators sets. Firstly, the nonlinear model of governor control of hydro-turbine generator sets is transformed into the form whose structure satisfies the requirements from universal adaptive output feedback theorem (UAOFT). Secondly, it is proved that the mathematical characteristics of the transformed form for governor control of hydro-turbine generator sets satisfy the requirements from UAOFT. Finally, an adaptive nonlinear controller for governor control of hydro-turbine generator sets is gotten by UAOFT. Numerical simulations manifest that the adaptive nonlinear controller designed is effective, and it has strong robustness to system parameters' variations.
语种	中文
出版者	Chinese Society for Electrical Engineering ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82259]
专题	清华大学
推荐引用方式 GB/T 7714	Chang Nai-chao,Liu Feng,Mei Sheng-wei,et al. Adaptive nonlinear governor control of hydro-turbine generator sets[J],2010, 2010.
APA	Chang Nai-chao,Liu Feng,Mei Sheng-wei,&He Guang-yu.(2010).Adaptive nonlinear governor control of hydro-turbine generator sets..
MLA	Chang Nai-chao,et al."Adaptive nonlinear governor control of hydro-turbine generator sets".(2010).

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