Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Siberian Conference on Control and Communications (SIBCON); Siberian Fed Univ, Krasnoyarsk, RUSSIA; Siberian Fed Univ, Krasnoyarsk, RUSSIA
Год издания: 2013
Идентификатор DOI: 10.1109/SIBCON.2013.6693570
Ключевые слова: vibration, printed circuit board (PCB) vibrations, testing, vibration endurance, BGA, Electronic equipment, Finite element method, Printed circuit boards, Stiffness, Vibration analysis, Electronic component, Operating modes, Printed circuit boards (PCB), Shock loadings, Simplified method, Vibration response, Organic pollutants
Аннотация: Vibration and shock loadings can lead to an operating mode violation of the electronic equipment, Printed Circuit Board (PCB) and electronic components failure. A major difficulty with PCB vibration response prediction is caused by influence of electronic components, as the components effectively increase the mass and stiffness of Показать полностьюthe PCB. The problem can be solved by using simplified method based on addition the mass and stiffness of the components to the PCB model. This work developed a methodology of PCB vibration analysis using simplified finite element models.
Журнал: 2013 International Siberian Conference on Control and Communications, SIBCON 2013