摘要
搭建了一套由高冲击加载系统、温度加载系统以及高速显微光学成像系统组成的典型微机电系统(MEMS)结构温度相关动态测试系统,用该系统对引信用MEMS后坐保险机构在温度和冲击载荷耦合环境下进行动态特性测试,得到了不同温度(-40℃~50℃)下引信用MEMS后坐保险机构中滑块相对于基板框的位移-时间曲线以及速度-时间曲线。通过对比分析,得出冲击条件下温度对MEMS后坐保险机构中滑块相对于基板框的位移以及速度的影响规律。
A structure's temperature-related dynamic testing system of a Micro-electromechanical System(MEMS)was built.This testing system consists of high impact loading system,temperature loading system and high-speed photography system.Using this system,the dynamic characteristics of fuse MEMS setback arming device was tested under temperature and impact load coupled environment.The relative displacement-time curve and velocity-time curve between slider and baseplate of the MEMS setback arming device were obtained at different temperatures(-40 ℃- 50℃).Through the comparative analysis of the curves,the effect of the temperature on the relative displacement and velocity between the slider and baseplate of the MEMS setback arming device under impact load condition was obtained.
作者
何光
张铭
袁双石
HE Guang ZHANG Ming YUAN Shuang-shi(National Key Laboratory on Electromechanical Dynamic Control,Beijing Institute of Technolog)
出处
《吉林大学学报(工学版)》
EI
CAS
CSCD
北大核心
2017年第1期145-150,共6页
Journal of Jilin University:Engineering and Technology Edition
基金
国防预研基金项目(51305050204)
关键词
机械设计
微机电系统
图像处理
动态特性
后坐保险
mechanical design
micro-electro mechanical system(MEMS)
image processing
dynamic characteristics
setback arming device