Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function
This paper is concerned with the identification of linear parameter varying (LPV) systems by utilizing a multimodel structure. To improve the approximation capability of the LPV model, asymmetric Gaussian weighting functions are introduced and compared with commonly used symmetric Gaussian functions...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2013-01-01
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| Series: | Journal of Applied Mathematics |
| Online Access: | http://dx.doi.org/10.1155/2013/840628 |
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| _version_ | 1832548415122178048 |
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| author | Jie You Jiangang Lu Yucai Zhu Qinmin Yang Jianhua Zhu Jiangyin Huang Youxian Sun |
| author_facet | Jie You Jiangang Lu Yucai Zhu Qinmin Yang Jianhua Zhu Jiangyin Huang Youxian Sun |
| author_sort | Jie You |
| collection | DOAJ |
| description | This paper is concerned with the identification of linear parameter varying (LPV) systems by utilizing a multimodel structure. To improve the approximation capability of the LPV model, asymmetric Gaussian weighting functions are introduced and compared with commonly used symmetric Gaussian functions. By this mean, locations of operating points can be selected freely. It has been demonstrated through simulations with a high purity distillation column that the identified models provide more satisfactory approximation. Moreover, an experiment is performed on real HVAC (heating, ventilation, and air-conditioning) to further validate the effectiveness of the proposed approach. |
| format | Article |
| id | doaj-art-9c9ec88f30c14cbca83a6fcb7f884587 |
| institution | Kabale University |
| issn | 1110-757X 1687-0042 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Applied Mathematics |
| spelling | doaj-art-9c9ec88f30c14cbca83a6fcb7f8845872025-02-03T06:14:09ZengWileyJournal of Applied Mathematics1110-757X1687-00422013-01-01201310.1155/2013/840628840628Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting FunctionJie You0Jiangang Lu1Yucai Zhu2Qinmin Yang3Jianhua Zhu4Jiangyin Huang5Youxian Sun6State Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering, Zhejiang University, Hangzhou 310027, ChinaState Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering, Zhejiang University, Hangzhou 310027, ChinaState Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering, Zhejiang University, Hangzhou 310027, ChinaState Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering, Zhejiang University, Hangzhou 310027, ChinaState Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering, Zhejiang University, Hangzhou 310027, ChinaDepartment of Automation, Xiamen University, Xiamen 361005, ChinaState Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering, Zhejiang University, Hangzhou 310027, ChinaThis paper is concerned with the identification of linear parameter varying (LPV) systems by utilizing a multimodel structure. To improve the approximation capability of the LPV model, asymmetric Gaussian weighting functions are introduced and compared with commonly used symmetric Gaussian functions. By this mean, locations of operating points can be selected freely. It has been demonstrated through simulations with a high purity distillation column that the identified models provide more satisfactory approximation. Moreover, an experiment is performed on real HVAC (heating, ventilation, and air-conditioning) to further validate the effectiveness of the proposed approach.http://dx.doi.org/10.1155/2013/840628 |
| spellingShingle | Jie You Jiangang Lu Yucai Zhu Qinmin Yang Jianhua Zhu Jiangyin Huang Youxian Sun Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function Journal of Applied Mathematics |
| title | Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function |
| title_full | Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function |
| title_fullStr | Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function |
| title_full_unstemmed | Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function |
| title_short | Identification of Multimodel LPV Models with Asymmetric Gaussian Weighting Function |
| title_sort | identification of multimodel lpv models with asymmetric gaussian weighting function |
| url | http://dx.doi.org/10.1155/2013/840628 |
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