Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information
This paper is concerned with the problem of designing a robust observer-based controller for discrete-time networked systems with limited information. An improved networked control system model is proposed and the effects of random packet dropout, time-varying delay, and quantization are considered...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
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| Series: | Abstract and Applied Analysis |
| Online Access: | http://dx.doi.org/10.1155/2013/604249 |
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| _version_ | 1832568039618379776 |
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| author | Yilin Wang Zhengrong Xiang Hamid Reza Karimi |
| author_facet | Yilin Wang Zhengrong Xiang Hamid Reza Karimi |
| author_sort | Yilin Wang |
| collection | DOAJ |
| description | This paper is concerned with the problem of designing a robust observer-based controller for discrete-time networked systems with limited information. An improved networked control system model is proposed and the effects of random packet dropout, time-varying delay, and quantization are considered simultaneously. Based on the obtained model, a stability criterion is developed by constructing an appropriate Lyapunov-Krasovskii functional and sufficient conditions for the existence of a dynamic quantized output feedback controller which are given in terms of linear matrix inequalities (LMIs) such that the augmented error system is stochastically stable with an performance level. An example is presented to illustrate the effectiveness of the proposed method. |
| format | Article |
| id | doaj-art-e613033eb79b41b5918a7cb9f30e8ea4 |
| institution | Kabale University |
| issn | 1085-3375 1687-0409 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Abstract and Applied Analysis |
| spelling | doaj-art-e613033eb79b41b5918a7cb9f30e8ea42025-02-03T00:59:54ZengWileyAbstract and Applied Analysis1085-33751687-04092013-01-01201310.1155/2013/604249604249Observer-Based Control Design for Nonlinear Networked Control Systems with Limited InformationYilin Wang0Zhengrong Xiang1Hamid Reza Karimi2School of Automation, Nanjing University of Science and Technology, Nanjing 210094, ChinaSchool of Automation, Nanjing University of Science and Technology, Nanjing 210094, ChinaDepartment of Engineering, Faculty of Engineering and Science, University of Agder, 4898 Grimstad, NorwayThis paper is concerned with the problem of designing a robust observer-based controller for discrete-time networked systems with limited information. An improved networked control system model is proposed and the effects of random packet dropout, time-varying delay, and quantization are considered simultaneously. Based on the obtained model, a stability criterion is developed by constructing an appropriate Lyapunov-Krasovskii functional and sufficient conditions for the existence of a dynamic quantized output feedback controller which are given in terms of linear matrix inequalities (LMIs) such that the augmented error system is stochastically stable with an performance level. An example is presented to illustrate the effectiveness of the proposed method.http://dx.doi.org/10.1155/2013/604249 |
| spellingShingle | Yilin Wang Zhengrong Xiang Hamid Reza Karimi Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information Abstract and Applied Analysis |
| title | Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information |
| title_full | Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information |
| title_fullStr | Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information |
| title_full_unstemmed | Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information |
| title_short | Observer-Based Control Design for Nonlinear Networked Control Systems with Limited Information |
| title_sort | observer based control design for nonlinear networked control systems with limited information |
| url | http://dx.doi.org/10.1155/2013/604249 |
| work_keys_str_mv | AT yilinwang observerbasedcontroldesignfornonlinearnetworkedcontrolsystemswithlimitedinformation AT zhengrongxiang observerbasedcontroldesignfornonlinearnetworkedcontrolsystemswithlimitedinformation AT hamidrezakarimi observerbasedcontroldesignfornonlinearnetworkedcontrolsystemswithlimitedinformation |