Transverse dynamic characteristic of spacecraft vibration isolation platform

被引：0
|
作者：
Liang, Lu [1 ]
Liu, Minghui [1 ]
Zhang, Jing [1 ]
Zheng, Gangtie [1 ]
机构：
[1] Institute of Dynamic Control of Spacecraft, Harbin Institute of Technology, Harbin 150001, China
来源：
Yingyong Lixue Xuebao/Chinese Journal of Applied Mechanics | 2007年 / 24卷 / 04期
关键词：
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摘要：
Spacecraft Vibration Isolation Platform is designed to improve the dynamic environment during spacecraft launch. The dynamic characteristics of the platform transmissibility in the transverse direction, including a strong interaction between the translational and angular motion, are more complicated than that in the longitudinal direction due to an anti-resonance in the transverse vibratory transmissibility of the platform. A general transverse dynamic model of the vibration isolation platform is established and the anti-resonance in the transmissibility is discussed, which reveals that the vibration isolation effectiveness of the platform can be significantly improved in case of proper design for the anti-resonance frequency is properly designed.
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页码：669 / 673
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