수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)
- 제25권1호
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- Pages.18-23
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- 1989
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- 2671-9940(pISSN)
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- 2671-9924(eISSN)
관측기를 이용한 다변수 제어계의 로바스트성 회복
Robustness Recovery of Observer Based Multivariable Control Systems
- Kim, Sang-Bong (National Fisheries University of Pusan) ;
- Jeong, Seok-Kwon
- 발행 : 1989.03.01
초록
최적제어이론은 -6유에서 무한대까지의 게인여유와 60
An approach for robustness recovery of the observer-based control system is presented. The approach is developed by adding a loop with appropriate constant matrix to the observer-based closed-loop system. It will be shown that if there exists an added-loop matrix M satisfying F=MC for a feedback gain F and output matrix C, then the observer-based control systems have the same loop transfer functions as full-state feedback implementations, in other words, the former has the same relative stability and robustness as the latter.
키워드