Optimal sensor placement for acoustic radiation prediction of cylinder shell based on proportion coefficient-effective independence method

被引：0
|
作者：
Yu P. [1 ]
Chen M.-X. [1 ]
Xie K. [1 ]
机构：
[1] College of Naval Architecture and Ocean Engineering, Huazhong University of Science and Technology, Wuhan
来源：
Chuan Bo Li Xue/Journal of Ship Mechanics | 2019年 / 23卷 / 05期
关键词：
Cylinder shell; Information redundancy; Proportion coefficient; Sensor placement;
D O I：
10.3969/j.issn.1007-7294.2019.05.014
中图分类号：
学科分类号：
摘要：
In order to solve the problem about optimal sensor placement for cylinder shell, the improved op timal sensor placement method based on proportion -coefficient effective independence was proposed, which used proportion coefficient to reflect the correlation of sensor information. Comparing this method with three other existing methods from the perspective of mode and response, the proportion coefficient-effective independence method can avoid the information redundancy effectively, and has advantages to keep structural characteristics. Besides, it can accurately predict the vibration and sound. Therefore, it is an ideal method for optimal sensor placement for cylinder shell. © 2019, Editorial Board of Journal of Ship Mechanics. All right reserved.
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页码：621 / 629
页数：8
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