[1]刘晨曦,陈南,杨佳宁.基于多态故障树的伺服刀架可靠性分析[J].东南大学学报(自然科学版),2014,44(3):538-543.[doi:10.3969/j.issn.1001-0505.2014.03.016]
 Liu Chenxi,Chen Nan,Yang Jianing.Reliability analysis of servo turret based on multi-state fault tree[J].Journal of Southeast University (Natural Science Edition),2014,44(3):538-543.[doi:10.3969/j.issn.1001-0505.2014.03.016]
点击复制

基于多态故障树的伺服刀架可靠性分析()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
44
期数:
2014年第3期
页码:
538-543
栏目:
材料科学与工程
出版日期:
2014-05-16

文章信息/Info

Title:
Reliability analysis of servo turret based on multi-state fault tree
作者:
刘晨曦陈南杨佳宁
东南大学机械工程学院, 南京211189
Author(s):
Liu Chenxi Chen Nan Yang Jianing
School of Mechanical Engineering, Southeast University, Nanjing 211189, China
关键词:
功能失效模式 状态恶化模式 多态表决门 多态故障树 最小路集法
Keywords:
functional failure mode deteriorated mode multi-state voting gate multi-state fault tree minimum path set method
分类号:
TG659
DOI:
10.3969/j.issn.1001-0505.2014.03.016
摘要:
为了描述工程实际中某些故障现象的退化过程,定义了两状态事件、多状态事件和多态表决门单元,并提出多态故障树的建造方法.首先从系统故障顶事件逐级细分出可能出现的各种故障模式,根据实际工况将故障模式分为功能失效模式和状态恶化模式两大类,分别视为两状态事件和多状态事件;然后判断出各故障模式对应的所有故障部位,视为多状态事件.不同状态事件间的逻辑关系通过多态表决门来表征.采用最小路集法建立基于多态故障树的可靠性定量分析模型,求解系统可靠度及事件概率重要度.将该方法应用在伺服刀架可靠性分析中,结果表明,所建立的多态故障树能描述实际工况,据此来判别影响系统可靠性的薄弱环节具有指导意义.
Abstract:
To describe the degradation processes of some fault phenomena in practical engineering, a method for the construction of multi-state fault tree is proposed based on the definitions of two-state event, multi-state event, and multi-state voting gate. First, according to the actual working conditions, the top event is subdivided into functional failure modes and deteriorated modes, which can be recognized as two-state events and multi-state events, respectively. Then all corresponding failure parts are distinguished as multi-state events. Multi-state voting gate is defined to characterize the logical relationship among different events. The minimum path set method is adopted to establish a quantitative reliability analysis model, and then the system reliability and probability importance of an individual event are calculated. This method is applied to the reliability analysis of a servo turret. The results show that the established multi-state fault tree can describe the actual working conditions. Therefore, the distinguishing of the system’s weak parts is credible.

参考文献/References:

[1] 国家机床质量监督检测中心. 数控机床可靠性试验故障分析[R].北京:国家机床质量监督检测中心,2012.
[2] 申桂香, 李怀洋, 张英芝, 等. 数控车床刀架系统故障分析[J]. 机床与液压, 2011, 39(19): 126-129.
  Shen Guixiang, Li Huaiyang, Zhang Yingzhi, et al. Failure analysis of turret system of NC lathe[J]. Machine Tool and Hydraulics, 2011, 39(19): 126-129.(in Chinese)
[3] 张英芝, 郑珊, 申桂香. 采用重要度和模糊推理的数控刀架危害性分析[J]. 吉林大学学报:工学版, 2012, 42(5): 157-162.
  Zhang Yingzhi, Zheng Shan, Shen Guixiang. Criticality analysis for CNC turret adopting importance and fuzzy reasoning [J]. Journal of Jilin University: Engineering and Technology Edition, 2012, 42(5): 157-162.(in Chinese)
[4] Watson H A. Launch control safety study [R]. Murray Hill, USA: Bell Telephone Laboratories, 1961.
[5] Volkanovski A, Cepin M, Mavko B. Application of the fault tree analysis for assessment of power system reliability[J]. Reliability Engineering and System Safety, 2009, 94(6): 1116-1127.
[6] Mentes A, Helvacioglu I H. An application of fuzzy fault tree analysis for spread mooring systems[J]. Ocean Engineering, 2011, 38(2/3): 285-294.
[7] Rahman F A, Varuttamaseni A, Kintner-Meyer M, et al. Application of fault tree analysis for customer reliability assessment of a distribution power system [J]. Reliability Engineering and System Safety, 2013, 111: 76-85.
[8] 中国人民解放军总装备部. GJB 451A—2005 可靠性维修性保障性术语[S]. 北京:总装备部军标出版社, 2005.
[9] epin M. Assessment of power system reliability[M]. London:Springer, 2011: 61-85.
[10] Heckerman D, Geiger D, Chickering D M. Learning Bayesian networks: the combination of knowledge and statistical data[J]. Machine Learning, 1995, 20(3): 197-243.
[11] 尹晓伟. 基于贝叶斯网络的机械系统可靠性评估[D]. 沈阳: 东北大学机械工程及自动化学院, 2008.
[12] Akers S B. Binary decision diagrams[J]. IEEE Transactions on Computers, 1978, 27(6): 509-516.
[13] Debajit S, Subhashis B, Krishnendu B, et al. Minimizing Boolean sum of products functions using binary decision diagram[J]. Advances in Computer Science and Information Technology, 2012, 86: 36-48.
[14] 张国志. 复杂系统可靠性研究[D]. 北京:北京工业大学应用数理学院, 2009.
[15] 曾声奎. 可靠性设计与分析[M].北京:国防工业出版社, 2011.

备注/Memo

备注/Memo:
收稿日期: 2014-01-21.
作者简介: 刘晨曦(1988—),女,博士生;陈南(联系人),男,博士,教授,博士生导师, nchen@seu.edu.cn.
基金项目: 国家科技重大专项资助项目(2012ZX04002-032,2013ZX04012-032)、中央高校基本科研业务费专项资金资助项目.
引用本文: 刘晨曦,陈南,杨佳宁.基于多态故障树的伺服刀架可靠性分析[J].东南大学学报:自然科学版,2014,44(3):538-543. [doi:10.3969/j.issn.1001-0505.2014.03.016]
更新日期/Last Update: 2014-05-20