Experiment of identifying semi-active particle damping loss factor based on steady-state energy flow method

被引:0
|
作者
Xue C. [1 ]
Xu X. [1 ]
Su Z. [1 ]
Zhu X. [1 ]
Zuo M. [1 ]
Xia Z. [1 ]
Liu X. [2 ]
机构
[1] School of Energy and Power, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu
[2] School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing
来源
Hangkong Dongli Xuebao/Journal of Aerospace Power | 2020年 / 35卷 / 01期
关键词
Damping characteristics; Internal and external features; Loss factor; Semi-active particle damping; Steady-state energy flow method;
D O I
10.13224/j.cnki.jasp.2020.01.007
中图分类号
学科分类号
摘要
The relationship between semi-active particle damping loss factor and response signal was derived by steady-state energy flow method, and semi-active particle damping loss factor was identified through experimental method. The internal and external features affecting semi-active particle damping loss factor were explored by changing particle filling rate and voltage. The experimental results showed that the semi-active particle damping loss factor can increase by increasing the voltage, and gradually become stable after reaching a certain voltage; in addition, the semi-active particle damping loss factor could increase through increasing particle filling rate. After reaching 70% particle filling rate, the loss factor increased slowly and became stable gradually. © 2020, Editorial Department of Journal of Aerospace Power. All right reserved.
引用
收藏
页码:60 / 65
页数:5
相关论文
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