Direct adaptive type-2 fuzzy neural network control for a generic hypersonic flight vehicle

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	Direct adaptive type-2 fuzzy neural network control for a generic hypersonic flight vehicle
	Yang, Fang; Yuan, Ruyi; Yi, Jianqiang; Fan, Guoliang; Tan, Xiangmin
刊名	SOFT COMPUTING
	2013-11-01
卷号	17 期号:11 页码:2053-2064
关键词	Type-2 fuzzy logic Fuzzy neural network Hypersonic Direct adaptive control Uncertainty
英文摘要	A direct adaptive interval type-2 fuzzy neural network (IT2-FNN) controller is designed for the first time in hypersonic flight control. The generic hypersonic flight vehicle is a multi-input multi-output system whose longitudinal model is high-order, highly nonlinear, tight coupling and most of all includes big uncertainties. Interval type-2 fuzzy sets with Gaussian membership functions are used in antecedent and consequent parts of fuzzy rules. The IT2-FNN directly outputs elevator deflection and throttle setting which make the GHFV track the altitude command signal and meanwhile maintain its velocity. The parameter adaptive law of IT2-FNN is derived using backpropagation method. The deviation of the control signal from the nominal dynamic inversion control signal is used as the reference output signal of IT2-FNN. The tracking errors of velocity and altitude are used as inputs of IT2-FNN. Tracking differentiator is designed to form an arranged transition process (ATP) of the command signal as well as ATP's high-order derivatives. Nonlinear state observer is designed to get the approximations of velocity, altitude as well as their high-order derivatives. Simulation results validate the effectiveness and robustness of the proposed controller especially under big uncertainties.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Artificial Intelligence ; Computer Science, Interdisciplinary Applications
研究领域[WOS]	Computer Science
关键词[WOS]	LOGIC SYSTEMS ; DESIGN ; SETS
收录类别	SCI
语种	英语
WOS记录号	WOS:000325822900008
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/4167]
专题	自动化研究所_综合信息系统研究中心
作者单位	Chinese Acad Sci, Inst Automat, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yang, Fang,Yuan, Ruyi,Yi, Jianqiang,et al. Direct adaptive type-2 fuzzy neural network control for a generic hypersonic flight vehicle[J]. SOFT COMPUTING,2013,17(11):2053-2064.
APA	Yang, Fang,Yuan, Ruyi,Yi, Jianqiang,Fan, Guoliang,&Tan, Xiangmin.(2013).Direct adaptive type-2 fuzzy neural network control for a generic hypersonic flight vehicle.SOFT COMPUTING,17(11),2053-2064.
MLA	Yang, Fang,et al."Direct adaptive type-2 fuzzy neural network control for a generic hypersonic flight vehicle".SOFT COMPUTING 17.11(2013):2053-2064.