Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay
This paper deals with the fault detection problem for a class of discrete-time wireless networked control systems described by switching topology with uncertainties and disturbances. System states of each individual node are affected not only by its own measurements, but also by other nodes’ meas...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-01-01
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| Series: | Abstract and Applied Analysis |
| Online Access: | http://dx.doi.org/10.1155/2014/879085 |
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| _version_ | 1832551587221864448 |
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| author | Pengfei Guo Jie Zhang Hamid Reza Karimi Yurong Liu Yunji Wang Yuming Bo |
| author_facet | Pengfei Guo Jie Zhang Hamid Reza Karimi Yurong Liu Yunji Wang Yuming Bo |
| author_sort | Pengfei Guo |
| collection | DOAJ |
| description | This paper deals with the fault detection problem for a class of discrete-time wireless networked control systems described by switching topology with uncertainties and disturbances. System states of each individual node are affected not only by its own measurements, but also by other nodes’ measurements according to a certain network topology. As the topology of system can be switched in a stochastic way, we aim to design H∞ fault detection observers for nodes in the dynamic time-delay systems. By using the Lyapunov method and stochastic analysis techniques, sufficient conditions are acquired to guarantee the existence of the filters satisfying the H∞ performance constraint, and observer gains are derived by solving linear matrix inequalities. Finally, an illustrated example is provided to verify the effectiveness of the theoretical results. |
| format | Article |
| id | doaj-art-14ff7269e3a444a5aeb915e96dfa80ca |
| institution | Kabale University |
| issn | 1085-3375 1687-0409 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Abstract and Applied Analysis |
| spelling | doaj-art-14ff7269e3a444a5aeb915e96dfa80ca2025-02-03T06:01:03ZengWileyAbstract and Applied Analysis1085-33751687-04092014-01-01201410.1155/2014/879085879085Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time DelayPengfei Guo0Jie Zhang1Hamid Reza Karimi2Yurong Liu3Yunji Wang4Yuming Bo5School of Automation, Nanjing University of Science & Technology, Nanjing 210094, ChinaSchool of Automation, Nanjing University of Science & Technology, Nanjing 210094, ChinaDepartment of Engineering, Faculty of Engineering and Science, University of Agder, 4898 Grimstad, NorwayDepartment of Mathematics, Yangzhou University, Yangzhou 225002, ChinaElectrical and Computer Engineering Department, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USASchool of Automation, Nanjing University of Science & Technology, Nanjing 210094, ChinaThis paper deals with the fault detection problem for a class of discrete-time wireless networked control systems described by switching topology with uncertainties and disturbances. System states of each individual node are affected not only by its own measurements, but also by other nodes’ measurements according to a certain network topology. As the topology of system can be switched in a stochastic way, we aim to design H∞ fault detection observers for nodes in the dynamic time-delay systems. By using the Lyapunov method and stochastic analysis techniques, sufficient conditions are acquired to guarantee the existence of the filters satisfying the H∞ performance constraint, and observer gains are derived by solving linear matrix inequalities. Finally, an illustrated example is provided to verify the effectiveness of the theoretical results.http://dx.doi.org/10.1155/2014/879085 |
| spellingShingle | Pengfei Guo Jie Zhang Hamid Reza Karimi Yurong Liu Yunji Wang Yuming Bo Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay Abstract and Applied Analysis |
| title | Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay |
| title_full | Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay |
| title_fullStr | Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay |
| title_full_unstemmed | Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay |
| title_short | Fault Detection for Wireless Networked Control Systems with Stochastic Switching Topology and Time Delay |
| title_sort | fault detection for wireless networked control systems with stochastic switching topology and time delay |
| url | http://dx.doi.org/10.1155/2014/879085 |
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