Electronic plug-in is an important part of aircraft,and its structural design needs to meet the requirements of stiffness and strength under dynamic load environment for example of random vibration and impact vibration.In this paper,random vibration and impact of electronic plug-in is studied based on the extracted dynamic load.The theoretical basis and simulation flow of the analysis are described.The results show that the electronic plug-in meets the design requirements.
关键词
电子插件/随机振动/冲击振动/动力学/有限元
Key words
electronic plug-in/random vibration/shock vibration/dynamics/finite element