Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach
The problem of integral sliding mode control (ISMC) with passivity is investigated for a class of uncertain neutral systems with time-varying delay (NTSTD) and external disturbance. The system states are unavailable. An ISMC strategy is proposed based on the state estimate. By employing a novel slid...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Journal of Control Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2015/308681 |
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| _version_ | 1832549137226137600 |
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| author | Ruiping Xu Zhen Liu Cunchen Gao Huimin Xiao |
| author_facet | Ruiping Xu Zhen Liu Cunchen Gao Huimin Xiao |
| author_sort | Ruiping Xu |
| collection | DOAJ |
| description | The problem of integral sliding mode control (ISMC) with passivity is investigated for a class of uncertain neutral systems with time-varying delay (NTSTD) and external disturbance. The system states are unavailable. An ISMC strategy is proposed based on the state estimate. By employing a novel sliding functional, a new sufficient criterion of robust asymptotic stability and passivity for both the error system and the sliding mode (SM) dynamic system is derived via linear matrix inequality (LMI) technique. Then, a SM controller is synthesized to guarantee the reachability of the sliding surface predefined in the state estimate space. Finally, a numerical example shows the feasibility and superiority of the obtained result. |
| format | Article |
| id | doaj-art-fc7c4f346cb14dca9beff2c635bd5d7a |
| institution | Kabale University |
| issn | 1687-5249 1687-5257 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Control Science and Engineering |
| spelling | doaj-art-fc7c4f346cb14dca9beff2c635bd5d7a2025-02-03T06:12:15ZengWileyJournal of Control Science and Engineering1687-52491687-52572015-01-01201510.1155/2015/308681308681Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode ApproachRuiping Xu0Zhen Liu1Cunchen Gao2Huimin Xiao3College of Information Science and Engineering, Ocean University of China, Qingdao 266100, ChinaSchool of Mathematical Sciences & College of Physical and Environmental Oceanography, Ocean University of China, Qingdao 266100, ChinaSchool of Mathematical Sciences & College of Physical and Environmental Oceanography, Ocean University of China, Qingdao 266100, ChinaInstitute of Information and Systems Engineering, Henan University of Economics and Law, Zhengzhou 450002, ChinaThe problem of integral sliding mode control (ISMC) with passivity is investigated for a class of uncertain neutral systems with time-varying delay (NTSTD) and external disturbance. The system states are unavailable. An ISMC strategy is proposed based on the state estimate. By employing a novel sliding functional, a new sufficient criterion of robust asymptotic stability and passivity for both the error system and the sliding mode (SM) dynamic system is derived via linear matrix inequality (LMI) technique. Then, a SM controller is synthesized to guarantee the reachability of the sliding surface predefined in the state estimate space. Finally, a numerical example shows the feasibility and superiority of the obtained result.http://dx.doi.org/10.1155/2015/308681 |
| spellingShingle | Ruiping Xu Zhen Liu Cunchen Gao Huimin Xiao Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach Journal of Control Science and Engineering |
| title | Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach |
| title_full | Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach |
| title_fullStr | Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach |
| title_full_unstemmed | Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach |
| title_short | Observer-Based Robust Passive Control for a Class of Uncertain Neutral Systems: An Integral Sliding Mode Approach |
| title_sort | observer based robust passive control for a class of uncertain neutral systems an integral sliding mode approach |
| url | http://dx.doi.org/10.1155/2015/308681 |
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