噪声与振动控制

›› 2012, Vol. 32 ›› Issue (3): 37-40.DOI: 10.3969/j.issn.1006-1355.2012.03.009

• 2.振动理论与数值解法 • 上一篇    下一篇

航天器飞轮模型的建立与分析

沈海军1,2，杜胜3，周徐斌1,2，杜 冬1, 2   

  1. （ 1. 上海卫星工程研究所， 上海 200240；2. 上海卫星工程研究所 空间机热一体化技术实验室， 上海 200240；3. 上海交通大学 机械与动力工程学院， 上海 200240 ）
  • 收稿日期:2011-07-22 修回日期:2011-10-11 出版日期:2012-06-18 发布日期:2012-06-18
  • 通讯作者: 沈海军

Modeling and Analysis for Reaction Wheel Model of Space Probe

SHEN Hai-jun1,2,DU Sheng3,ZHOU Xu-bin1,2,DU Dong1,2   

  1. （ 1. Shanghai Institute of Satellite Engineering, Shanghai 200240, China;2. Laboratory of Space Mechanical and Thermal Integrative Technology, Shanghai 200240, China;3. School of Mechanical Engineering, Shanghai Jiaotong University,Shanghai 200240, China ）
  • Received:2011-07-22 Revised:2011-10-11 Online:2012-06-18 Published:2012-06-18
  • Contact: Shen Hai-Jun

摘要： 针对目前航天器所配备飞轮的静不平衡问题，建立简化后的理论模型，计算静不平衡力对弹性安装板的影响。采用Adams以及Patran中几种常用的仿真手段对飞轮静不平衡进行仿真分析，并与理论计算结果进行比较验证仿真手段的准确性。为该类问题的建模提供依据。

关键词: 振动与波, 飞轮, 静不平衡, 弹性安装板, 仿真分析

Abstract: Aiming at the static unbalance problem of reaction wheel equipped in space probe, a simple model was established to calculate the influence of the unbalance force on the flexible setting plate. Several existing simulation methods were introduced to simulate the static unbalance of the reaction wheel by using Adams and Patran. The result of the simulation was compared with the theoretical one to validate the veracity of this simulation method.

Key words: vibration and wave, reaction wheel, unbalance static, flexible setting, virtual simulation

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