Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure
A novel distributed PZT control strategy based on characteristic model is presented for space frame structure in this paper. It is a challenge to obtain the exact mechanical model for space structure, since it is a coupling MIMO plant with unknown parameters and disturbances. Thus the characteristic...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2016/5928270 |
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| _version_ | 1832545794944663552 |
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| author | Hua Zhong Yong Wang Hanzheng Ran Qing Wang Changxing Shao |
| author_facet | Hua Zhong Yong Wang Hanzheng Ran Qing Wang Changxing Shao |
| author_sort | Hua Zhong |
| collection | DOAJ |
| description | A novel distributed PZT control strategy based on characteristic model is presented for space frame structure in this paper. It is a challenge to obtain the exact mechanical model for space structure, since it is a coupling MIMO plant with unknown parameters and disturbances. Thus the characteristic modeling theory is adopted to establish the needed model, which can accurately describe the dynamic characteristics of the space frame structure in real time. On basis of this model, a keep tracking controller is designed to suppress the vibration actively. It is shown that the proposed model-free method is very robust and easy to implement. To solve the complex and difficulty problem on PZT location optimization, an efficient method with modal strain energy and maximum vibration amplitude is proposed. Finally, a simulation study is conducted to investigate the effectiveness of the proposed active vibration control scheme. |
| format | Article |
| id | doaj-art-804f6377b48642058a0b529262a390c9 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-804f6377b48642058a0b529262a390c92025-02-03T07:24:40ZengWileyShock and Vibration1070-96221875-92032016-01-01201610.1155/2016/59282705928270Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame StructureHua Zhong0Yong Wang1Hanzheng Ran2Qing Wang3Changxing Shao4Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang 621999, ChinaDepartment of Automation, University of Science and Technology of China, Hefei 230027, ChinaInstitute of Electronic Engineering, China Academy of Engineering Physics, Mianyang 621999, ChinaInstitute of Electronic Engineering, China Academy of Engineering Physics, Mianyang 621999, ChinaDepartment of Automation, University of Science and Technology of China, Hefei 230027, ChinaA novel distributed PZT control strategy based on characteristic model is presented for space frame structure in this paper. It is a challenge to obtain the exact mechanical model for space structure, since it is a coupling MIMO plant with unknown parameters and disturbances. Thus the characteristic modeling theory is adopted to establish the needed model, which can accurately describe the dynamic characteristics of the space frame structure in real time. On basis of this model, a keep tracking controller is designed to suppress the vibration actively. It is shown that the proposed model-free method is very robust and easy to implement. To solve the complex and difficulty problem on PZT location optimization, an efficient method with modal strain energy and maximum vibration amplitude is proposed. Finally, a simulation study is conducted to investigate the effectiveness of the proposed active vibration control scheme.http://dx.doi.org/10.1155/2016/5928270 |
| spellingShingle | Hua Zhong Yong Wang Hanzheng Ran Qing Wang Changxing Shao Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure Shock and Vibration |
| title | Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure |
| title_full | Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure |
| title_fullStr | Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure |
| title_full_unstemmed | Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure |
| title_short | Novel Distributed PZT Active Vibration Control Based on Characteristic Model for the Space Frame Structure |
| title_sort | novel distributed pzt active vibration control based on characteristic model for the space frame structure |
| url | http://dx.doi.org/10.1155/2016/5928270 |
| work_keys_str_mv | AT huazhong noveldistributedpztactivevibrationcontrolbasedoncharacteristicmodelforthespaceframestructure AT yongwang noveldistributedpztactivevibrationcontrolbasedoncharacteristicmodelforthespaceframestructure AT hanzhengran noveldistributedpztactivevibrationcontrolbasedoncharacteristicmodelforthespaceframestructure AT qingwang noveldistributedpztactivevibrationcontrolbasedoncharacteristicmodelforthespaceframestructure AT changxingshao noveldistributedpztactivevibrationcontrolbasedoncharacteristicmodelforthespaceframestructure |