[1]王鹏,陈高华.高速列车液晶显示器可靠性强化试验技术研究[J].机车电传动,2013,(05):75-79.[doi:10.13890/j.issn.1000-128x.2013.05.002]
 WANG Peng,CHEN Gao-hua.Research of Reliability Enhancement Test for High-speedRailway’s Liquid Crystal Display[J].Electric Drive for Locomotives,2013,(05):75-79.[doi:10.13890/j.issn.1000-128x.2013.05.002]
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高速列车液晶显示器可靠性强化试验技术研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2013年05期
页码:
75-79
栏目:
学术交流
出版日期:
2013-09-10

文章信息/Info

Title:
Research of Reliability Enhancement Test for High-speedRailway’s Liquid Crystal Display
文章编号:
1000-128X(2013)05-0075-05
作者:
王鹏陈高华
南车电气技术与材料工程研究所 检测试验中心
Author(s):
WANG Peng CHEN Gao-hua
(Testing Center, CSR Research of Electrical Technology & Material Engineering,Zhuzhou, Hunan 412001, China)
关键词:
液晶显示器可靠性强化试验寿命损伤试验剖面高速列车
Keywords:
liquid crystal display reliability enhancement test life damage test profile high-speed train
分类号:
TN873+.93,U292.91+.4
DOI:
10.13890/j.issn.1000-128x.2013.05.002
文献标志码:
A
摘要:
针对高速列车液晶显示器型式试验所导致的产品寿命损伤无法量化及试验周期较长的情况,从显示器的设计寿命与实际使用工况出发,通过强化试验模型推算出与现场实际损伤等效的试验参数,研制了温度循环与综合应力2种可靠性强化试验剖面,确保了产品具有足够的强壮度,避免了因试验过度强化而导致其可靠性过高的问题。通过试验,迅速激发了产品的多类潜在故障,经故障分析与改进,提高了其固有可靠性。
Abstract:
Because life damage of the liquid crystal display caused by normal test couldn’t be quantified, and the test cycle was relativelylong, test parameters which equaled to the real life damage were derived by strengthening the test model, and two kinds of reliabilityenhancement test profile were developed including temperature cycle and compositive stress from the point of view of the design life of thedisplay and its real work situation. The new test profile not only insured the robust of the product, but also avoided the superfluous reliabilityproblem caused by the excessive severe test. Several potential failure modes of the product could be rapidly excited by the test, and the properreliability of liquid crystal display could be improved by failure analysis and corrective action.

参考文献/References:

[1] 温熙森,陈循.可靠性强化试验理论与应用[M].北京:科学出版社,2007.

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[1 0] 陈高华,王鹏.一种轨道交通电气设备可靠性试验方法:中国,201210089891.3[P].2012-03-30.

相似文献/References:

[1]王鹏,黄成,徐利锋,等.DTECS-2 的可靠性强化试验[J].机车电传动,2016,(01):99.[doi:10.13890/j.issn.1000-128x.2016.01.024]
 WANG Peng,HUANG Cheng,XU Lifeng,et al.Reliability Enhancement Test of DTECS-2[J].Electric Drive for Locomotives,2016,(05):99.[doi:10.13890/j.issn.1000-128x.2016.01.024]

备注/Memo

备注/Memo:
作者简介:王鹏(1983-),男,硕士,工程师,主要从事环境与可靠性试验研究。
更新日期/Last Update: 2013-09-10