An improved approach to stability analysis of fixed-point digital control systems under finite word length effects

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题名:	An improved approach to stability analysis of fixed-point digital control systems under finite word length effects
作者:	柯賢儒;Ko, Hsien-Ju
贡献者:	光電與通訊學系
关键词:	"ﬁnite word-length (FWL);stability criterion;closed-loop;normal-form"
日期:	2010-08
上传时间:	2012-11-26 02:21:54 (UTC+0)
摘要:	"This paper presents an improved approach to analyze the stability of the digital closed-loop control systems under ﬁnite word-length (FWL) effects. This approach can effectively evaluate the least bits that the digital controllers should be implemented to preserve the stability of the closed-loop systems. The conservativeness in the stability analysis in terms of word length can be released by using normal-form transformation. Finally, the numerical simulations will be provided to verify the proposed approach."
關聯:	Proceedings of the SICE Annual Conference
显示于类别:	[光電與通訊學系] 期刊論文

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