| 结构参数对弹上电子设备双层减振系统
缓冲性能的影响规律研究 |
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| 引用本文： | 姚建军,向伟荣,闫红松,甄瑞,余盛强.结构参数对弹上电子设备双层减振系统
缓冲性能的影响规律研究[J].导航定位于授时,2017,4(2):106-112. |
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| 作者姓名： | 姚建军 向伟荣 闫红松 甄瑞 余盛强 |
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| 作者单位： | 北京自动化控制设备研究所,北京,100074 |
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| 摘 要： | 针对弹上电子设备双层减振系统结构参数设计问题,研究了一二级减振系统的频率比、质量比、阻尼比对双层减振系统在以冲击响应谱形式表示的冲击激励下的加速度响应、位移响应的影响规律,得出一般性的结论,可为弹上电子设备双层减振系统的缓冲性能设计提供理论支撑。
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| 关 键 词： | 双层减振 冲击响应谱 响应特性 |
Study on the Laws of Structural Parameters' Effect on the
Shock-absorption Characteristics of Missile-borne Electronic
Equipments Double-layer Vibration Isolating System |
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| YAO Jian-jun,XIANG Wei-rong,YAN Hong-song,ZHEN Rui and YU Sheng-qiang.Study on the Laws of Structural Parameters' Effect on the
Shock-absorption Characteristics of Missile-borne Electronic
Equipments Double-layer Vibration Isolating System[J].Navigation Positioning & Timing,2017,4(2):106-112. |
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| Authors: | YAO Jian-jun XIANG Wei-rong YAN Hong-song ZHEN Rui and YU Sheng-qiang |
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| Institution: | Beijing Institute of Automatic Control Equipment,Beijing Institute of Automatic Control Equipment,Beijing Institute of Automatic Control Equipment,Beijing Institute of Automatic Control Equipment and Beijing Institute of Automatic Control Equipment |
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| Abstract: | Facing the matters about structural parameters design of missile-borne electronic equipments double-layer vibration isolating system, the laws that how the frequency ratio, mass ratio and damp ratio of the 2rd layer vibration isolating system to the 1st layer vibration isolating system affecting acceleration response and displacement response of electronic equipments under shock response spectra excitation are studied, and some universal conclusions are drawn. The conclusions can be used to direct the design of double-layer vibration isolating system for well shock-absorption |
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