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

  • Jing Long
  • , Sheng Yun Xu
  • , Zhipeng Wang*
  • , Xiao Qing Cheng
  • *Corresponding author for this work
  • Guangzhou Metro Group Co. LTD
  • National Research Center of System Engineering of Railway Intelligent Transport
  • Beijing Jiaotong University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

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.

Original languageEnglish
Title of host publicationProceedings of the 4th International Conference on Electrical and Information Technologies for Rail Transportation, EITRT 2019 - Rail Transportation System Safety and Maintenance Technologies
EditorsYong Qin, Limin Jia, Baoming Liu, Zhigang Liu, Lijun Diao, Min An
PublisherSpringer
Pages747-762
Number of pages16
ISBN (Print)9789811528651
DOIs
StatePublished - 2020
Externally publishedYes
Event4th International Conference on Electrical and Information Technologies for Rail Transportation, EITRT 2019 - Qingdao, China
Duration: 25 Oct 201927 Oct 2019

Publication series

NameLecture Notes in Electrical Engineering
Volume639
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference4th International Conference on Electrical and Information Technologies for Rail Transportation, EITRT 2019
Country/TerritoryChina
CityQingdao
Period25/10/1927/10/19

Keywords

  • Fatigue life assessment
  • PoF model
  • Printed circuit board assembly

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