留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

飞轮隔振平台组合系统的动力学建模

黄庭轩 张尧 徐世杰

黄庭轩, 张尧, 徐世杰等 . 飞轮隔振平台组合系统的动力学建模[J]. 北京航空航天大学学报, 2013, (1): 120-125.
引用本文: 黄庭轩, 张尧, 徐世杰等 . 飞轮隔振平台组合系统的动力学建模[J]. 北京航空航天大学学报, 2013, (1): 120-125.
Huang Tingxuan, Zhang Yao, Xu Shijieet al. Dynamic modeling of combined reaction wheel and vibration isolation platform system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, (1): 120-125. (in Chinese)
Citation: Huang Tingxuan, Zhang Yao, Xu Shijieet al. Dynamic modeling of combined reaction wheel and vibration isolation platform system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, (1): 120-125. (in Chinese)

飞轮隔振平台组合系统的动力学建模

基金项目: 国家自然科学基金资助项目(10902003); 研究生科技创新实践基金资助项目(YCSJ-01-201204)
详细信息
  • 中图分类号: V 412.4

Dynamic modeling of combined reaction wheel and vibration isolation platform system

  • 摘要: 为分析隔振平台对星上飞轮扰动的衰减效果,研究了飞轮隔振平台组合系统的动力学建模问题.首先推导出含有静动不平衡量的飞轮加隔振平台组合系统的动力学模型.从模型中得出,飞轮和平台之间存在耦合;转子的静动不平衡会体现为飞轮的多项扰动力和扰动力矩.其次,对这些扰动项进行量级分析,并据此简化系统方程.最后利用数值仿真将简化模型与之前的完整模型作对比,验证了此简化模型的合理性;并通过初步的整星系统仿真,说明了隔振系统对航天器姿态稳定度的改善效果.

     

  • [1] Hyde T T,Ha K Q,Johnston J D,et al.Integrated modeling activities for the James Webb Space Telescope:optical jitter analysis//Proceedings of SPIE Vol 5487.Bellingham,WA:SPIE,2004:588-599
    [2] Masterson R A,Miller D W.Development and validation of empirical and analytical reaction wheel disturbance models.Cambridge:Department of Mechanical Engineering,Massachusetts Institute of Technology,1999
    [3] Pendergast K J,Schauwecker C J.Use of a passive reaction wheel jitter isolation system to meet the advanced X-ray astrophysics facility imaging performance requirements.NASA CR-207926,1998
    [4] Bronowicki A J.Vibration isolator for large space telescopes [J].Journal of Spacecraft and Rockets,2006,43(1):45-53
    [5] Dasgupta B,Mruthyunjaya T S.A Newton-Euler formulation for the inverse dynamics of the Stewart platform manipulator [J].Mechanism and Machine Theory,1998,33(8):1135-1152
    [6] 赵煜,张鹏飞,程伟.反作用轮扰动特性测量及研究[J].实验力学,2009,24(6):532-538
    Zhao Yu,Zhang Pengfei,Cheng Wei.Measurement and study of disturbance characteristics of reaction wheel assembly [J].Journal of Experimental Mechanics,2009,24(6):532-538(in Chinese)
    [7] Bronowicki A J.Forensic investigation of reaction-wheel nutation on isolator.AIAA-2008-1953,2008
    [8] 金磊.使用角动量交换装置的航天器姿态动力学与控制问题研究.北京:北京航空航天大学宇航学院,2008
    Jin Lei.Study on attitude dynamics and control of spacecraft using angular momentum exchange devices.Beijing:School of Astronautics,Beijing University of Aeronautics and Astronautics,2008(in Chinese)
    [9] 张尧,黄庭轩,徐世杰.星上控制力矩陀螺群的动力学特性 [J].北京航空航天大学学报,2012,38(1):80-85
    Zhang Yao,Huang Tingxuan,Xu Shijie.Dynamic characteristic of vibration isolation platform of control moment gyroscopes on satellites [J].Journal of Beijing University of Aeronautics and Astronautics,2012,38(1):80-85(in Chinese)
  • 加载中
计量
  • 文章访问数:  1925
  • HTML全文浏览量:  48
  • PDF下载量:  466
  • 被引次数: 0
出版历程
  • 收稿日期:  2011-11-06
  • 网络出版日期:  2013-01-31

目录

    /

    返回文章
    返回
    常见问答