Realization of Networked Control Systems on Ethernet with Varied Time Delay

Chieng Liang Lai*, Pau-Lo Hsu

*此作品的通信作者

研究成果: Chapter同行評審

6 引文 斯高帕斯(Scopus)

摘要

An online delay estimation algorithm is adopted for the adaptive Smith predictor in the networked control systems (NCS) design under the significant delay time. However, the Smith predictor is sensitive to parameter uncertainties within the system model and time delay. The quantitative feedback theory (QFT) controller is suitable to cope with parameter uncertainties of the Smith predictor in this paper; moreover, a template expressed in phase and gain for the QFT design has been constructed by considering the bounded variations with the time delay and the external loading. Therefore, the adaptive Smith predictor control scheme with QFT controller provides better tolerance to parameter uncertainties. Both simulation and experimental results on AC servo motor with both the hybrid controller area network (CAN) bus and the Ethernet network have proven the feasibility and improved performance of the proposed NCS.
原文English
主出版物標題2010 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS (SMC 2010)
發行者IEEE
頁數8
ISBN(列印)978-1-4244-6588-0
DOIs
出版狀態Published - 10月 2010
事件 IEEE International Conference on Systems, Man and Cybernetics - Istanbul, TURKEY, Istanbul, Turkey
持續時間: 10 10月 201013 10月 2010

出版系列

名字IEEE International Conference on Systems Man and Cybernetics Conference Proceedings
發行者IEEE
ISSN(列印)1062-922X

Conference

Conference IEEE International Conference on Systems, Man and Cybernetics
國家/地區Turkey
城市Istanbul
期間10/10/1013/10/10

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