Design and Implementation of Trial Test for Accelerated Life Test

Yuxiong PAN; Guifa ZHOU; Xu WANG

doi:10.13890/j.issn.1000-128x.2019.05.028

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Design and Implementation of Trial Test for Accelerated Life Test

Test & Detection | 更新时间：2021-12-13

- Design and Implementation of Trial Test for Accelerated Life Test
- Electric Drive for Locomotives Issue 5, Pages: 129-132(2019)
- 作者机构：
  
  1.中车株洲所电气技术与材料工程研究院，湖南　株洲　412001
  2.株洲中车时代电气股份有限公司，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2019.05.028
  CLC：
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Yuxiong PAN, Guifa ZHOU, Xu WANG. Design and Implementation of Trial Test for Accelerated Life Test. [J]. Electric Drive for Locomotives (5):129-132(2019)
DOI：

Yuxiong PAN, Guifa ZHOU, Xu WANG. Design and Implementation of Trial Test for Accelerated Life Test. [J]. Electric Drive for Locomotives (5):129-132(2019) DOI： 10.13890/j.issn.1000-128x.2019.05.028.

摘要

为有效进行加速寿命试验方案的设计，完成轨道交通电子产品的剩余寿命预测，需要设计并实施加速寿命试验的预试验。根据产品运行的环境特点，结合可靠性研制试验的步进应力施加方法，分温度、湿度和振动3种应力分别设计预试验。通过预试验实施，确定了温度、湿度和振动的极限应力水平，相关试验结果可为加速寿命试验方案设计提供输入和指导。

Abstract

In order to predict the remaining life of electronic products of rail transit, trial test of ccelerated life test (ALT) was designed and implemented for designing scheme of ALT effectively. According to the operating environmental characteristics of products and step stress implementing method of reliability development test, trial tests of temperature, humidity and vibration were designed. Limit stress level of temperature, humidity and vibration were determined by applying trial test, providing reference and guideline for design of ALT.

关键词

加速寿命试验预试验寿命预测可靠性应力

Keywords

ALTtrial testlife predictionreliabilitystress

references

张小丽, 陈雪峰, 李兵, 等. 机械重大装备寿命预测综述[J]. 机械工程学报, 2011, 47(11): 100-116.

姜同敏. 可靠性与寿命试验[M]. 北京: 国防工业出版社, 2012.

王建刚. 可靠性增长、可靠性研制试验和可靠性增长试验及其相互关系分析[J]. 航空标准化与质量, 2005 (5): 34-38.

姜同敏, 王晓红, 袁宏杰. 可靠性试验技术[M]. 北京: 北京航空航天大学出版社, 2012.

严云升, 范祚成. 轨道交通电工电子产品的使用条件及其对性能的影响[J]. 机车电传动, 2009 (4): 4-9.

褚卫华, 陈循, 陶俊勇, 等. 高加速寿命试验(HALT)与高加速应力筛选(HASS)[J]. 强度与环境, 2002, 29(4): 23-37.

全国电工电子产品环境条件与环境试验标准化技术委员会. 电工电子产品环境试验　第2部分：试验方法　试验Cab：恒定湿热试验：GB/T 2423.3—2006[S]. 北京: 中国标准出版社, 2007.

全国牵引电气设备与系统标准化技术委员会(SAC/TC 278). 轨道交通　机车车辆电子装置：GB/T 25119—2010[S]. 北京: 中国标准出版社, 2010.

全国牵引电气设备与系统标准化技术委员会(SAC/TC 278). 轨道交通　机车车辆设备冲击和振动试验：GB/T 21563—2008[S]. 北京: 中国标准出版社, 2010.

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