| 液体防晃研究进展 |
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| 引用本文： | 万水,朱德懋,张福祥.液体防晃研究进展[J].弹道学报,1996(3). |
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| 作者姓名： | 万水 朱德懋 张福祥 |
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| 作者单位： | 南京理工大学机械学院，南京航空航天大学 |
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| 摘 要： | 液体推进剂的晃动特性对大型液体运载火箭以及战略弹道导弹的飞行稳定性有着很大的影响．为了使导弹和航天运载器具有良好的飞行稳定性，就必须对其内部液体推进剂的晃动加以抑制，避免使液体晃动与整体结构的固有振动发生耦合，防止结构的固有振动频率和液体晃动频率落入控制系统的频带之中．文中概述了近年来液体推进剂防晃研究方面所取得的进展
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| 关 键 词： | 液体推进剂，晃动，防晃板 |
DEVELOPMENTS OF RESEARCHES ON LIQUID SLOSH SUPPRESSION |
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| Abstract: | The dynamic behavior of the liquid sloshing has much effect on the dynamic stability of the liquid filled spaces vehicles and the strategical ballistic missles. The sloshing of the liquid propellant has to be suppressed to avoid the coupling taking place between the liquid sloshing and the structure vibration. The sloshing frequency and the natural frequency of the structures must be distributed out of the frequency bandwidth of the rocket control systems. In this paper the developments achieved in the field of slosh suppression are presented. |
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| Keywords: | liquid propellant sloshing baffle |
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