期刊文献+

用于冲击试验的质量刚度可调结构件研究

Structures of Adjustable Mass and Stiffness Research Applied to Shock Test
下载PDF
导出
摘要 航天器设备在发射阶段经历着严苛的动力学环境考验,包括噪声、振动、冲击等。进行冲击试验时必须使用模拟件进行试冲击,调试设备系统状态。若对每台产品都设计加工结构模拟件,则费用成本高,计划流程时间长。因此,本文研究设计一种质量、刚度可调式结构模拟件,通过不同组合形式使其适用于不同的型号产品,代替传统模拟件进行冲击试验调试,并经过试验验证,效果良好,极大的降低了投产成本及时间。 The spacecrafts suffer from badly dynamics environment in the launch phase,including noise,vibrate,shock at etc. The simulative structure has to be used in the shock test which purposes of adjusting the test machine. It will conduce to high costs and long time if we design single emolation structure for every product. In this paper,a new type of simulation structure which can measure the mass and stiffness was designed. It can adjust for different products via different combination and will replace the traditional structure. The new simulation structure has be testifyed in the shock test and works well. It will largely reduce the examination costs and time.
出处 《空间电子技术》 2016年第4期95-98,共4页 Space Electronic Technology
关键词 冲击试验 调试 控制 质量刚度 Shock test Adjust Control Mass and Stiffness
  • 引文网络
  • 相关文献

参考文献2

二级参考文献10

  • 1C.M.哈里斯 C.E.克瑞德.冲击和振动手册[M].北京:科学出版社,1990.165-168.
  • 2柯受金.卫星环境工程和模拟试验(下)[M].北京:宇航出版社,1996.107-151.
  • 3(日)谷口修 尹传家(译).振动工程大全(下)[M].北京:机械工业出版社,1993.263-308.
  • 4MIL-STD-81 OF. Environmental engineering laboratory tests[S]. 2000.
  • 5Powers D R. Pyroshock test simulation methods[C]. Institute of environmental sciences pyrotechnic shock tutorial program, 31 st Annual Technical Meeting, Inst. Envir. Sc., 1985.
  • 6Bateman V I, N T Davie. Recommended practice for pyroshock[C]. IES Proceedings of the 42nd ATM 1995, Institute of Environmental Sciences, Mount Prospect, Illinois.
  • 7Peter Barrett, Steven L Cornford, Calvin N Larson. Pyroshock testing using large resonant plates and SRS theory using time and frequency domain methods[R]. JPL, 2002.
  • 8Moening C J. Pyrotechnic shock flight failures[C]. Institute of environmental sciences pyrotechnic shock tutorial program, 31st Annual Technical Meeting, Inst. Envir. Sc., 1985.
  • 9NASA-STD-7003. Pyroshock test criteria[S]. NASA Technical Standard, 1999.
  • 10马爱军,朱惠芳,黄晓慧,曾固.航天器爆炸冲击环境模拟装置述评[J].航天医学与医学工程,1998,11(5):388-390. 被引量:13

共引文献76

;
使用帮助 返回顶部