[1]张 任,孙玉洲,李付永,等.基于直流隔离开关底座系统故障机理的可靠性分配方法[J].高压电器,2019,55(07):107-113.[doi:10.13296/j.1001-1609.hva.2019.07.016]
 ZHANG Ren,SUN Yuzhou,LI Fuyong,et al.Reliability Distribution Method Based on Fault Mechanism of DC Allocation Base System[J].High Voltage Apparatus,2019,55(07):107-113.[doi:10.13296/j.1001-1609.hva.2019.07.016]
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基于直流隔离开关底座系统故障机理的可靠性分配方法()
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《高压电器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第55卷
期数:
2019年07期
页码:
107-113
栏目:
研究与分析
出版日期:
2019-07-15

文章信息/Info

Title:
Reliability Distribution Method Based on Fault Mechanism of DC Allocation Base System
作者:
张 任12 孙玉洲12 李付永12 陈亚亚12 张 帆12 徐 刚2 时彦文12 姚灿江12 袁攀科2 师丽芳2
(1. 平高集团有限公司, 河南 平顶山 467001; 2. 河南平高电气股份有限公司, 河南 平顶山 467001)
Author(s):
ZHANG Ren12 SUN Yuzhou12 LI Fuyong12 CHEN Yaya12 ZHANG Fan12 XU Gang2 SHI Yanwen12 YAO Canjiang12 YUAN Panke2 SHI Lifang2
(1. Pinggao Group Co., Ltd., Henan Pingdingshan 467001, China; 2. Henan Pinggao Electric Co., Ltd., Henan Pingdingshan 467001, China)
关键词:
直流隔离开关 底座 故障机理 可靠性分配
Keywords:
DC disconnector base failure mechanism reliability allocation
DOI:
10.13296/j.1001-1609.hva.2019.07.016
摘要:
可靠性分配是直流隔离开关底座系统可靠性设计的重要环节,其结果直接影响整机的设计方案。为了能够准确得到在一定约束条件下的可靠性优化分配结果,确立了基于直流隔离开关底座系统故障机理的可靠性分配方法,首先根据FTA和FMEA的故障分析结果,确定各个零部件的故障综合因子,然后将可靠性目标根据一定的数学关系式分配到各个零部件,从而实现直流隔离开关底座系统的总体可靠性有效地分配到各个零部件上。该方法不仅将FTA和FMEA两种故障分析方法相结合,而且还对原始可靠性分配函数进行了改进,提高了可靠性的分配效率,使分配结果更加合理。
Abstract:
Reliability allocation is an important part of the reliability design of DC disconnector base system, the result directly affects the design of the whole machine. In order to accurately grasp the DC disconnector base system reliability optimization allocation results under certain constraint conditions, the reliability allocation method based on the DC disconnector base system is established, firstly, it is based on FTA and FMEA fault analysis results, the failure factors of each component are determined, then the reliability target is assigned to each component according to certain mathematical formula, and to achieve the overall reliability of the DC disconnector base system is effectively assigned to the various parts. The method not only combines the two methods of fault analysis with FTA and FMEA, but also improves the original reliability allocation function, it improves the reliability of the distribution efficiency and makes the distribution result more reasonable.

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备注/Memo

备注/Memo:
张 任(1982—),男,高级工程师,主要从事新型隔离开关的研发。 孙玉州(1981—),男,高级工程师,主要从事新型隔离开关的研发。 李付永(1974—),男,高级工程师,主要从事新型断路器和隔离开关的研发。 陈亚亚(1983—),女,工程师,主要从事新型断路器和隔离开关设计的研发。 姚灿江(1990—),男,主要从事新型断路器和隔离开关的设计研发(通讯作者)。收稿日期:2019-01-10; 修回日期:2019-03-08 基金项目:国家电网公司总部科技项目资助(PGKJ2016-002)。 Project Supported by Headquartes Science and Technology Project of SGCC(PGKJ2016-002).
更新日期/Last Update: 2019-07-15