环境技术2024,Vol.42Issue(7) :43-48,55.

加速模型在可靠性试验中的工程应用

The Engineering Application of Acceleration Model in Reliability Test

郑菁菁 蒋应龙 唐勇 王树荣
环境技术2024,Vol.42Issue(7) :43-48,55.

加速模型在可靠性试验中的工程应用

The Engineering Application of Acceleration Model in Reliability Test

郑菁菁 1蒋应龙 1唐勇 1王树荣1
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作者信息

  • 1. 中认英泰检测技术有限公司,苏州 215104
  • 折叠

摘要

本文提出了可实际用于可靠性试验中的加速模型及其理论基础,其中有:温度加速模型、温度循环加速模型、高温高湿加速模型、振动加速模型,这些模型通过多次对军民产品的可靠性试验验证证明是可行的,加速后的MTBF值的置信度有保证的,本文还以实例示范如何进行工程应用.

Abstract

This paper proposes an acceleration model,and its theoretical basis that can be used in reliability test,including:temperature acceleration model,temperature cycle acceleration model,high temperature and high humidity acceleration model,and vibration acceleration model.These models have been verified to be feasible through multiple reliability test on military and civilian products,and the degree of confidence of the MTBF value after acceleration is guaranteed.This paper also demonstrates its engineering application with examples.

关键词

环境试验/可靠性/加速试验

Key words

environmental testing/reliability/accelerated testing

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出版年

2024
环境技术
广州电器科学研究院有限公司

环境技术

CSTPCD
影响因子:0.995
ISSN:1004-7204
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