Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme
In this paper, the sensor data is transmitted only when the absolute value of difference between the current sensor value and the previously transmitted one is greater than the given threshold value. Based on this send-on-delta scheme which is one of the event-triggered sampling strategies, a modifi...
Main Authors: | , , |
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Format: | Article |
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MDPI AG
2011-01-01
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Series: | Sensors |
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Online Access: | http://www.mdpi.com/1424-8220/11/1/557/ |
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author | Bugong Xu Dominique Sauter Shanbin Li |
author_facet | Bugong Xu Dominique Sauter Shanbin Li |
author_sort | Bugong Xu |
collection | DOAJ |
description | In this paper, the sensor data is transmitted only when the absolute value of difference between the current sensor value and the previously transmitted one is greater than the given threshold value. Based on this send-on-delta scheme which is one of the event-triggered sampling strategies, a modified fault isolation filter for a discrete-time networked control system with multiple faults is then implemented by a particular form of the Kalman filter. The proposed fault isolation filter improves the resource utilization with graceful fault estimation performance degradation. An illustrative example is given to show the efficiency of the proposed method. |
first_indexed | 2024-04-11T22:22:34Z |
format | Article |
id | doaj.art-1d0dd67d5b824129805eddc6822117a6 |
institution | Directory Open Access Journal |
issn | 1424-8220 |
language | English |
last_indexed | 2024-04-11T22:22:34Z |
publishDate | 2011-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Sensors |
spelling | doaj.art-1d0dd67d5b824129805eddc6822117a62022-12-22T03:59:59ZengMDPI AGSensors1424-82202011-01-0111155757210.3390/s110100557Fault Isolation Filter for Networked Control System with Event-Triggered Sampling SchemeBugong XuDominique SauterShanbin LiIn this paper, the sensor data is transmitted only when the absolute value of difference between the current sensor value and the previously transmitted one is greater than the given threshold value. Based on this send-on-delta scheme which is one of the event-triggered sampling strategies, a modified fault isolation filter for a discrete-time networked control system with multiple faults is then implemented by a particular form of the Kalman filter. The proposed fault isolation filter improves the resource utilization with graceful fault estimation performance degradation. An illustrative example is given to show the efficiency of the proposed method.http://www.mdpi.com/1424-8220/11/1/557/networked control systemfault isolation filterevent-triggered samplingsend-on-delta |
spellingShingle | Bugong Xu Dominique Sauter Shanbin Li Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme Sensors networked control system fault isolation filter event-triggered sampling send-on-delta |
title | Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme |
title_full | Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme |
title_fullStr | Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme |
title_full_unstemmed | Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme |
title_short | Fault Isolation Filter for Networked Control System with Event-Triggered Sampling Scheme |
title_sort | fault isolation filter for networked control system with event triggered sampling scheme |
topic | networked control system fault isolation filter event-triggered sampling send-on-delta |
url | http://www.mdpi.com/1424-8220/11/1/557/ |
work_keys_str_mv | AT bugongxu faultisolationfilterfornetworkedcontrolsystemwitheventtriggeredsamplingscheme AT dominiquesauter faultisolationfilterfornetworkedcontrolsystemwitheventtriggeredsamplingscheme AT shanbinli faultisolationfilterfornetworkedcontrolsystemwitheventtriggeredsamplingscheme |