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新型整星隔振器的设计和研究

Design and Research on a New Whole-Spacecraft Isolator
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摘要 在不改变卫星和运载火箭结构前提下,针对某型号的配重卫星模型的隔振要求和约束条件,研制出一种新型的整星隔振器,安装在适配器和星箭界面之间,并阐述了隔振器的设计路线,建立合理的有限元模型,进行隔振器的结构参数灵敏度分析和频率响应计算,最后对整星隔振系统的进行了动态性能测试.有限元计算结果和试验数据表明,所研制的整星隔振器能够有效地隔离卫星在宽频带上横向和纵向振动,降低发射时运载火箭传递给卫星的动载荷.
出处 《振动工程学报》 EI CSCD 北大核心 2004年第z2期945-949,共5页 Journal of Vibration Engineering
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参考文献10

  • 1[1]Conor D Johnson, Paul S Wilke, Patrick J Grosserode.Whole-spacecraft vibration isolation system for the GFO/Taurus mission. SPIE Proceedings, 1999; 3672:175-185
  • 2[2]Paul Wilke, Conor Johnson, Patrick Grosserode. Wholespacecraft vibration isolation for broadband attenuation.2000 IEEE Aerospace Conference, 2000;4: 315-321
  • 3[3]Johnson C, Wilke P, Grosserode P. GFO/taurus wholespacecraft vibration isolation system. 12th Annual AIAA/USU Conference on Small Satellites, September 1998,Logan UT
  • 4[4]Johnson Conor D, Wilke Paul S, Pendleton, et al.Three-axis, six degree-of-freedom, whole-spacecraft passive vibration isolation system. United States Patent 6, 2001
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  • 7[7]Paul S Wilke, Conor D Johnson, Kenneth R Darling.Whole-spacecraft vibration isolation flown on the minotaur launch vehicle. 15th Annual/USU Conference on Small Satellites, 2001
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