Fatigue Life Assessment of Rail Transit Electronics Based on Physics of Failure

Autor: Xiao qing Cheng, Sheng yun Xu, Jing Long, Zhipeng Wang
Rok vydání: 2020
Předmět:
Zdroj: Lecture Notes in Electrical Engineering ISBN: 9789811528651
DOI: 10.1007/978-981-15-2866-8_71
Popis: The failure prediction and life assessment method based on physics of failure (PoF) approach has been more widely used. This paper mainly describes the fatigue life assessment process design of board-level PCBA based on PoF approach. At first, the complete board-level PCBA fatigue life evaluation process is given, and the application of PoF model in various stages of the evaluation process is stated. Then a detailed description of their applicable conditions, as well as input and output parameters when they are applicated are given, thus providing a reference for the fatigue life evaluation and reliability design and evaluation of PCBA.
Databáze: OpenAIRE