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论绳系卫星系统的运动中心

朱仁璋,林华宝   

  1. 北京航空航天大学,中国空间技术研究院
  • 发布日期:1998-10-25

THE MOTION CENTRE OF TETHERED SATELLITE SYSTEMS

Zhu Renzhang (Beijing University of Astronautics and Aeronautics,Beijing 100083) Lin Huabao (Chinese Academy of Space Technology,Beijing 100081)   

  • Published:1998-10-25

摘要: 讨论了稳定状态下绳系系统运动中心及相关的力学与应用问题。绳系系统运动中心与系统质心不重合。确定了运动中心在系绳上的位置,并从运动中心概念出发,导出系绳拉力的表示式,阐述了系绳拉力偏差对摆动频率计算的影响。

关键词: 系留卫星, 系绳拉力, 摆频频率

Abstract: The centre of mass of a tethered satellite system is not the motion centre of the system.The expressions of the position of the motion centre in the tether are given,and the formulae of calculating the tension in the tether are presented,in terms of which frequencies of libration can be determined accurately.