| MEMS平面微弹簧弹性系数的研究 |
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| 引用本文： | 李华,石庚辰.MEMS平面微弹簧弹性系数的研究[J].探测与控制学报,2005,27(4):41-43. |
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| 作者姓名： | 李华 石庚辰 |
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| 作者单位： | 北京理工大学机电工程学院,北京,100081 |
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| 摘 要： | 分析了在MEMS引信安全系统中平面微弹簧的作用、性能等特点.针对平面微弹簧的设计没有有效的计算公式这一问题,应用力学中的能量法,对一种应用在引信安全系统中的“Z型”平面微弹簧进行了弹性系数计算公式推导,并用有限元分析软件进行了仿真计算.仿真结果与公式计算结果相吻合,验证了公式推导的正确性.
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| 关 键 词： | MEMS 引信安全系统 平面微弹簧 能量法 |
| 文章编号： | 1008-1194（2005）04-0041-03 |
| 收稿时间： | 2004-12-27 |
| 修稿时间： | 2004-12-27 |
Study on the Elastic Coefficient of MEMS Planar Microspring |
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| LI Hua,SHI Geng-chen.Study on the Elastic Coefficient of MEMS Planar Microspring[J].Journal of Detection & Control,2005,27(4):41-43. |
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| Authors: | LI Hua SHI Geng-chen |
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| Affiliation: | Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | In this paper,the characteristics of function,performance of planar microspring in MEMS fuze safety system are analyzed.To solve the problem that there are no effective calculation formulas for the designs of planar microsprings,the elastic coefficient formula of a planar microspring used in fuze safety system,the form of which is "Z",is derived with the energy method in applied mechanics.And it is also calculated by the finite element analysis software.The simulation results tally with that of formula,which validates the correctness of the formula. |
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| Keywords: | MEMS fuze safety system planar microspring energy method |
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