| 新型力限三向FMD的设计 |
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| 引用本文： | 李新明,岳志勇,张俊刚.新型力限三向FMD的设计[J].航天器环境工程,2011,28(3):251-254. |
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| 作者姓名： | 李新明 岳志勇 张俊刚 |
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| 作者单位： | 北京卫星环境工程研究所可靠性与环境工程技术重点实验室,北京,100094 |
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| 基金项目： | "十一五"预先研究课题 |
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| 摘 要： | 文章在单向力限研究和整星力限三向通用FMD(Force Measurement Device)设计的基础上,优化设计了新型力限三向专用FMD.利用有限元和振动试验对新设计的三向FMD进行了分析和调试,并利用该装置开展了某型号卫星承力筒的水平向力限控制试验.试验结果表明:新型力限三向FMD的刚度、强度以及测力范围和精度均...
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| 关 键 词： | 振动试验 力限控制 三向专用FMD |
| 收稿时间： | 8/4/2010 12:00:00 AM |
Design of a new-type three-dimensional FMD for force-limited studies |
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| Li Xinming,Yue Zhiyong and Zhang Jungang.Design of a new-type three-dimensional FMD for force-limited studies[J].Spacecraft Environment Engineering,2011,28(3):251-254. |
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| Authors: | Li Xinming Yue Zhiyong and Zhang Jungang |
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| Institution: | National Key Laboratory of Science and Technology on Reliability and Environmental Engineering,
Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China;National Key Laboratory of Science and Technology on Reliability and Environmental Engineering,
Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China;National Key Laboratory of Science and Technology on Reliability and Environmental Engineering,
Beijing Institute of Spacecraft Environment Engineering, Beijing 100094, China |
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| Abstract: | A special three-dimensional FMD(Force Measurement Device) is developed based on the study of the vertical force-limited control and the general three-dimensional FMDs.It is analyzed by the FEM and the vibration tests.Using the new three-dimensional FMD,a horizontal force-limited test is carried out for a certain satellite’s bearing cylinder.Test results show that the stiffness,strength,measuring range and accuracy of the new FMD can meet the requirement of vibration tests of the satellite of similar structures. |
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| Keywords: | vibration test force-limited control three-dimensional special FMD |
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