ROBUST FEEDBACK DESIGN FOR NONLINEAR HIGH-PURITY DISTILLATION COLUMN CONTROL

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題名:	ROBUST FEEDBACK DESIGN FOR NONLINEAR HIGH-PURITY DISTILLATION COLUMN CONTROL
作者:	WANG,SJ;YU,SW
貢獻者:	化學工程與材料工程學系
關鍵詞:	STRUCTURED UNCERTAINTIES;STABILITY-CRITERION;MODEL UNCERTAINTY;SINGULAR-VALUE;SYSTEMS;PERTURBATIONS;DERIVATION;PLANTS;GAINS
日期:	1993
上傳時間:	2010-06-29 17:35:04 (UTC+8)
出版者:	中央大學
摘要:	The critical issues of uncertainty estimation and robust feedback controller design for nonlinear systems are addressed in this paper. Using a high-purity distillation column as an example, a set of linear models representing the dynamics of the column at different operating conditions around the initial steady state are identified and utilized to assess the nonlinearity-induced uncertainty. A robust controller design using singular values and eigenvalues of the closed-loop system based on the estimated uncertainty is also presented. Effectiveness of the designed linear control systems in controlling both end products of the column is also analyzed.
關聯:	COMPUTERS & CHEMICAL ENGINEERING
顯示於類別:	[化學工程與材料工程研究所] 期刊論文

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