Journal of Shanghai Jiaotong University ›› 2019, Vol. 53 ›› Issue (10): 1225-1229.doi: 10.16183/j.cnki.jsjtu.2019.10.012

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Method in Conservative Estimation of Reliability Based on Damage Accumulation Model

DING Ran,LI Qiang   

  1. School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China
  • Online:2019-10-28 Published:2019-11-01

Abstract: A method in estimating the conservative reliability by calculating algebraic sum of damage is proposed. The conditions that this method could be used to get the conservative estimation is calculated for several distributions. Combined with application examples, the feasibility and rationality of this method are validated by comparing the results of this method and Monte-Carlo simulation.

Key words: fatigue life analyses; damage accumulation model; reliability estimation; central limit theorem

CLC Number: