Mechanical Characteristics of Oil-Damping Shock Absorber for Protection of Electronic-Packaging Components

被引：0
|
作者：
杨平
机构：
[1] Research Center of Micro-Nano Science and Technology, Jiangsu University, Zhenjiang 212013, China
[2] Research Center of Advanced Design and Manufacturing, Guilin Institute of Electronic Technology, Guilin 541004, China
来源：
Tsinghua Science and Technology | 2005年 / 02期
基金：
美国国家科学基金会;
关键词：
oil-damping shock absorber; damping characteristics; electronic-packaging components; packaging;
D O I：
暂无
中图分类号：
TB485 [包装类型];
学科分类号：
0822 ;
摘要：
A microstructure oil-damping shock absorber was designed for the protection of electronic- packaging components in vibration-impact environments. The nonlinearity of the oil viscosity, the oil flow characteristics, and the coupling between the oil and the physical structure were included in a mathematical model of the oil-damping shock absorber to attenuate vibrations. The results of multi-parameter-coupled dy- namic tests show that the mathematical model accurately simulates the actual physical system of the oil- damping shock absorber. The model could be used for engineering designs of vibration-impact isolation of electronic-packaging components.
引用
收藏
页码：216 / 220
页数：5
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