제어로봇시스템학회:학술대회논문집
- 1991.10a
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- Pages.71-75
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- 1991
Fault detection and diagnosis for a tank level system by bias estimator
바이어스 추정기에 의한 탱크 레벨시스템 고장검출 및 진단
Abstract
This paper deals with designing a real-time fault and accommodation system. The LQG controller is adopted in the normal state and the output of LQG controller is corrected using Separated Bias Estimator in the faulty state. The proposed scheme has been applied to the two-tank control system and showed satisfactory performance.
Keywords