선형 파라미터 변형 시스템에 대한 이벤트-트리거 외란 관측기 기반 강인 제어Event-triggered Disturbance Observer-based Robust Control for Linear Parameter Varying Systems
- Other Titles
- Event-triggered Disturbance Observer-based Robust Control for Linear Parameter Varying Systems
- Authors
- 정영호; 반재필
- Issue Date
- Mar-2023
- Publisher
- 제어·로봇·시스템학회
- Keywords
- disturbance observer-based control; event-triggered control; LPV systems; linear matrix inequalities; robust control; .
- Citation
- 제어.로봇.시스템학회 논문지, v.29, no.3, pp 202 - 207
- Pages
- 6
- Journal Title
- 제어.로봇.시스템학회 논문지
- Volume
- 29
- Number
- 3
- Start Page
- 202
- End Page
- 207
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/21541
- DOI
- 10.5302/J.ICROS.2023.22.0190
- ISSN
- 1976-5622
- Abstract
- In this paper, an event-triggered disturbance observer-based robust control strategy is proposed for linear parameter-varying systems. In the proposed control strategy, the disturbance observer estimates the plant’s states and external disturbances, and the robust tracking controller uses the estimated values to compensate for the external disturbance. The scenario of the transmission of the estimated values from the disturbance observer through shared networks was considered. An event-triggered observer scheme was proposed to reduce communication resources while ensuring the stability of the closed-loop system. A stability analysis was performed by considering external disturbances. The simulation results demonstrated that the output follows the desired value, compensating for external disturbances.
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