Robust H∞ Fault Detection for Networked Control Systems with Markov Time-Delays and Data Packet Loss in Both SC and CA Channels
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-20
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper investigates the robust H∞ fault detection problem for networked control systems with Markov time-delays and data packet loss in both S/C and C/A channels.
First, the time-delay from sensor to controller (S/C) and the time-delay from sensor to actuator (C/A) are described by two different Markov chains.
Two random variables obeying the Bernoulli distribution are used to describe the packet loss between the sensor and the controller together between the controller and the actuator.
Based on this, a fault detection filter is constructed and the closed-loop system mathematical model is established.
Then, the solution method of the fault detection filter and controller gain matrix is given.
The relationship between the probability of successful packet transmission and the ability to suppress external disturbance is obtained.
Finally, simulation verifies the effectiveness of the proposed method.
American Psychological Association (APA)
Wang, Yan-feng. 2019. Robust H∞ Fault Detection for Networked Control Systems with Markov Time-Delays and Data Packet Loss in Both SC and CA Channels. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1195709
Modern Language Association (MLA)
Wang, Yan-feng. Robust H∞ Fault Detection for Networked Control Systems with Markov Time-Delays and Data Packet Loss in Both SC and CA Channels. Mathematical Problems in Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1195709
American Medical Association (AMA)
Wang, Yan-feng. Robust H∞ Fault Detection for Networked Control Systems with Markov Time-Delays and Data Packet Loss in Both SC and CA Channels. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1195709
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195709