首页 | 本学科首页   官方微博 | 高级检索  
     检索      

带管——罐式阻尼器卫星的章动衰减
引用本文:洪嘉振.带管——罐式阻尼器卫星的章动衰减[J].宇航学报,1988(2).
作者姓名:洪嘉振
作者单位:上海交通大学
摘    要:本文利用能量法导出了带管——罐式阻尼器卫星章动衰减时间常数与系统参数的关系式;讨论了此类阻尼器中流体运动的自振频率和阻尼系数对卫星章动衰减时间常数的调节作用以及卫星惯量比与时间常数的关系。为设计此类章动阻尼器提供理论依据。

关 键 词:自旋稳定卫星  章动  阻尼  液体阻尼器  姿态稳定性  能量法

NUTATION DAMPING OP SATELLITES WITH TUBE-WITH-ENDTOP DAMPERS
Hong Jiazhen.NUTATION DAMPING OP SATELLITES WITH TUBE-WITH-ENDTOP DAMPERS[J].Journal of Astronautics,1988(2).
Authors:Hong Jiazhen
Institution:Shanghai Jiao Tong University
Abstract:The relation between the time constant of nutation damping and the struc-tual parameters of satellites with tube-with-endtop dampers is developed with the energy method. And it is discussed that an effect of the natural frequency and the damping coefficient of oscilation of the fluid in the dampers on the time constant and a relationship between the inertial retio of the satellites and the time constant, which are used as fundaments for designing the dampers.
Keywords:Spin Stabilized Satellite  Nutation  Damping  Liquid damper  Attitude bility  Energy method
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号