Switched Message Estimation for Time-varied Data Dropout in Networked Control Systems

Chen-Chou Hsieh*, Pau-Lo Hsu

*此作品的通信作者

研究成果: Chapter同行評審

摘要

As messages and nodes over a network increase, delay time in a networked control system (NCS) increases and results in frequent dropout, thereby seriously degrading the performance and stability of NCS. Therefore, effective methods are urgently needed to handle the time delay and dropout effects of NCS. In this paper, a real-time transition probability estimator for the two-state Markov chain model is proposed for online monitoring of the dropout condition by using a short-window technique. Furthermore, under time-varied dropout conditions, the most suitable least-square estimator can be determined in real time by applying intelligent message estimator (IME), and missing data from NCS can be efficiently estimated and restored.
原文English
主出版物標題2014 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS (SMC)
發行者IEEE
頁面2881-2886
ISBN(列印)978-1-4799-3840-7
DOIs
出版狀態Published - 2014
事件2014 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2014 - San Diego, United States
持續時間: 5 10月 20148 10月 2014

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

Conference2014 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2014
國家/地區United States
城市San Diego
期間5/10/148/10/14

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