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In this study both finite element modeling and experimental techniques are employed to study the reliability of electronics components under random vibration loading conditions. A fatigue life estimation procedure, that would help analyst to make relatively accurate prediction of induced fatigue life, Finite Element model of the test vehicle is built using ANSYS software. The model is first validated...
In order to protect electronic components on a Printed Circuit Board (PCB) against electromagnetic radiation/wave, a shielding in the form of an electrically conductive shield-can or box is normally attached on the PCB covering the electronic components. The attached shield-can could provide an additional mechanical strength and minimize the out-of-plane deformation especially where the electronic...
This paper targets the reliability of electronics components, specially avionics and automotive electronic system, under random vibration conditions. A fatigue life estimation procedure is presented and each step of procedure is explained. Finite Element model of the test vehicle is built in ANSYS. The model is first validated by correlating the natural frequencies, mode shapes and transmissibility...
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