標題: ROBUST STABILIZATION OF MULTIVARIABLE FEEDBACK-SYSTEMS WITH DESIRED PERFORMANCE REQUIREMENT
作者: TU, MH
LIN, CM
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: CONTROL SYSTEMS;INTERNAL STABILITY;ROBUST STABILIZATION
公開日期: 1-五月-1992
摘要: A design criterion is developed to achieve the following goals simultaneously: (i) input-output decoupling of multivariable feedback systems; (ii) complete and arbitrary closed-loop pole assignment; (iii) desired zero assignment for reference signal tracking; and (iv) robust stabilisation of multivariable feedback systems subjected to time-varying nonlinear uncertainties. Thus, the requirements of performance as well as stability robustness of a multivariable feedback system will be simultaneously met by employing this design criterion. Moreover, by minimising H infinity-norm of each channel of the closed-loop transfer matrix, we can obtain the robustness optimisation of the system, i.e., we can predict the maximum slope of the sector-bounded nonlinear uncertainties that can be tolerated in each channel of the system. A practical example, the lateral flight control of CCV (control configured vehicle), is given to illustrate the validity of the proposed design algorithm.
URI: http://hdl.handle.net/11536/3438
ISSN: 0143-7054
期刊: IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS
Volume: 139
Issue: 3
起始頁: 259
結束頁: 266
顯示於類別:期刊論文


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