Optimal placement of sensor and actuators for vibration control of underwater cylinder bonded with macro fiber composite

被引：0
|
作者：
An F. [1 ]
Zhang W.-L. [1 ]
Duan Y. [1 ]
Xiong C.-X. [1 ]
机构：
[1] National Key Laboratory on Ship Vibration and Noise, China Ship Scientific Research Center, Wuxi
来源：
Chuan Bo Li Xue/Journal of Ship Mechanics | 2019年 / 23卷 / 04期
关键词：
Optimal placement; Sensor/actuator; Smart cylinder structure; Underwater vibration;
D O I：
10.3969/j.issn.1007-7294.2019.04.013
中图分类号：
学科分类号：
摘要：
This paper mainly focuses on the problems of the optimal placement of sensor and actuators for vibration control of underwater intelligent structure. The combined modeling platform with Abaqus and Matlab are established to obtain the optimal state-space model of underwater intelligent structure. And based on the energy transform, the optimal placement criterion of sensor and actuators is obtained by the use of optimal model. Adopting the optimal placement criterion, the observability/controllability of optimal sensor and actuators for advanced intelligent structure are computed on selected location and then the best bonded position of sensor and actuators is gotten at 0~600 Hz. Finally, with the same excited signal, the ratio- nality of optimal position is verified by the different voltage responses with different bonded position in the water. © 2019, Editorial Board of Journal of Ship Mechanics. All right reserved.
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页码：488 / 496
页数：8
相关论文
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