시간지연 제어기를 안정하게 구현하기 위한 대향 필터링 보상기의 설계 = An Anti-Filtering Compensator Design for a Stable Implementation of Time Delay Controller

다국어 초록 (Multilingual Abstract)

Time Delay Controller (TDC) is a model following controller which uses input and output values and state variables to estimate additional quantity of dynamics due to external disturbances and/or model parameters variation at some past instant. TDC is very robust against parametric uncertainty while it is not robust against unmodeled dynamics even showing instability. To solve this problem a stability analysis is performed am a compensation technique using reduced order observer, Anti-Filtering Compensator (AFC), is proposed for a case in which the high order known dynamics is deliberately ignored. If the ignored dynamics causes instability of the TDC control system, AFC is shown to be indispensible for a stable implementation of TDC.

목차 (Table of Contents)

• ABSTRACT
• 1. 서론
• 2. 시간지연 제어법칙 (Time Delay Control Law)
• 3. 안정성 해석
• 4. 대향 필터링 보상기의 설계
• 5. 결론
• 〈참고 문헌〉