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|Title:||Solvability conditions and solutions to perfect regulation problem under measurement output feedback||Authors:||Chen, B.M.
|Issue Date:||20-Jul-2000||Citation:||Chen, B.M.,Liu, K.,Lin, Z. (2000-07-20). Solvability conditions and solutions to perfect regulation problem under measurement output feedback. Systems and Control Letters 40 (4) : 269-277. ScholarBank@NUS Repository.||Abstract:||The problem of perfect regulation is to design a family of control laws for a given plant such that the resulting overall closed-loop system is internally stable and its controlled output can be reduced to zero arbitrarily fast from any initial condition. Such a problem was heavily studied by many researchers in the 1970s and early 1980s. However, to the best of our knowledge, all of the earlier results deal only with the problem under full state feedback. In this paper, we solve the long-standing problem of perfect regulation via measurement output feedback for general linear time-invariant multivariable systems. In particular, we derive necessary and sufficient conditions under which the problem of perfect regulation via measurement output feedback is solvable for general systems, and, under these conditions, construct two families of feedback laws, one of full order and the other reduced order, that solve the problem. © 2000 Elsevier Science B.V. All rights reserved.||Source Title:||Systems and Control Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/62795||ISSN:||01676911|
|Appears in Collections:||Staff Publications|
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