The Calculation Method of Reliability Based on MEMS Safety and Arming Device

被引：0

作者：

Wang Fufu ^{[1
]}

Lou Wenzhong ^{[1
]}

Liu Fangyi ^{[1
]}

Wang Dakui ^{[1
]}

Jin Xin ^{[1
]}

Lu Jun ^{[2
]}

Wu Jian ^{[2
]}

Guo Xuhong ^{[2
]}

Zhang Zhe ^{[2
]}

机构：

[1] Beijing Inst Technol, State Key Lab Mechatron Engn & Control, Beijing, Peoples R China

[2] China North Ind Grp Corp, Changzhi 046000, Peoples R China

来源：

2015 IEEE 10TH INTERNATIONAL CONFERENCE ON NANO/MICRO ENGINEERED AND MOLECULAR SYSTEMS (NEMS) | 2015年

关键词：

The Calculation Method; S&A Device; MEMS;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this paper, aiming at the failure mode with MEMS spring fracture of MEMS S&A (Safety and Arming) device, the dynamic simulation and response surface method are combined to use to establish the relationship between the structure response and the structure random variables. The stress values are fitted by the least square method, and the binary quadratic equation, whose variables are the MEMS spring's elastic modulus, the MEMS spring's breaking strength and thickness and the output is the value of determination function, is obtained. Finally, using Monte Carlo method for a large number of random state numerical value, obtained the MEMS spring fracture of MEMS S&A device reliability is 0.9999996.

引用

页码：426 / 429

页数：4

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