{"title":"Adaptive Zero-Order-Hold Triggered Control of a Chain of Integrators With Unknown Input Delay and Interexecution Time by Output Feedback","authors":"Sang-Young Oh;Ho-Lim Choi","doi":"10.1109/TAC.2024.3454162","DOIUrl":null,"url":null,"abstract":"In this note, we propose an adaptive zero-order-hold triggered control (ZTC) for a chain of integrators with unknown input delay and interexecution time by output feedback. The proposed controller is memoryless as it does not engage any triggering conditions. Our controller is adaptive, this allows it to deal with unknown input delay and interexecution time. The system analysis of the method considered in this note shows that the closed-loop system is globally regulated while its convergence speed can be adjusted using the dynamic gain. Examples of our approach with comparisons to control schemes from previous research are given for illustration.","PeriodicalId":13201,"journal":{"name":"IEEE Transactions on Automatic Control","volume":"70 2","pages":"1281-1288"},"PeriodicalIF":7.0000,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Automatic Control","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10663872/","RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
In this note, we propose an adaptive zero-order-hold triggered control (ZTC) for a chain of integrators with unknown input delay and interexecution time by output feedback. The proposed controller is memoryless as it does not engage any triggering conditions. Our controller is adaptive, this allows it to deal with unknown input delay and interexecution time. The system analysis of the method considered in this note shows that the closed-loop system is globally regulated while its convergence speed can be adjusted using the dynamic gain. Examples of our approach with comparisons to control schemes from previous research are given for illustration.
期刊介绍:
In the IEEE Transactions on Automatic Control, the IEEE Control Systems Society publishes high-quality papers on the theory, design, and applications of control engineering. Two types of contributions are regularly considered:
1) Papers: Presentation of significant research, development, or application of control concepts.
2) Technical Notes and Correspondence: Brief technical notes, comments on published areas or established control topics, corrections to papers and notes published in the Transactions.
In addition, special papers (tutorials, surveys, and perspectives on the theory and applications of control systems topics) are solicited.