Fourier-series neural-network-based adaptive variable structure control forservosystems with friction

淡江大學機構典藏 > 工學院 > 電機工程學系暨研究所 > 期刊論文 > Item 987654321/60906

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题名:	Fourier-series neural-network-based adaptive variable structure control forservosystems with friction
作者:	黃志良
贡献者:	淡江大學電機工程學系
关键词:	Neurocontrollers
日期:	2007-01-01
上传时间:	2011-10-15 01:04:16 (UTC+8)
摘要:	In this paper, a Fourier series neural network is introduced to approximate a nonlinear, complex and unknown function caused by the frictional phenomenon. The learning algorithm possesses a bounded gain which is increasing and has a negative derivative for a finite process time. A persistent excitation of neural network results from the combination of a bounded random signal with reference input or control input. Under these circumstances, the weighting parameters of a neural network are forced into the vicinity of their true values. Due to the advantages of variable structure control, a Fourier series neural network-based adaptive variable structure control is designed to enhance the control performances. The stability of the overall control system is verified by the Lyapunov stability criteria. Simulations are also given to confirm the usefulness of the proposed controller.
關聯:	IEE Proceedings-D, Control Theory and Application 144(6), pp.559-565
DOI:	10.1049/ip-cta:19971465
显示于类别:	[電機工程學系暨研究所] 期刊論文

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