Reliability modeling and assigning method for HXD electric locomotive

Author

Shuxiang Guo ; Zhangsheng Rong ; Jianwei Yao ; Huasheng Wang

Author_Institution

Postgrad. Dept., China Acad. of Railway Sci., Beijing, China

fYear

2013

fDate

15-18 July 2013

Firstpage

289

Lastpage

295

Abstract

Considering the structure function features and repair characteristics of HXD3 electric locomotive, the basic reliability evaluation model is established, and the reliability block diagram is provided by analyzing its system logic function relation roundly. Firstly, some factors that influence the reliability distribution of HXD3 electric, such as important degree, complexity, maintainability, testability, are analyzed. Secondly, the fuzzy comprehensive evaluation distribution method is proposed to evaluate the reliability of HXD3 electric locomotive system. Finally, taking locomotive failure rate as example, the reliability index allocation is analyzed and presented for locomotive system, sub-system, and components, especially the locomotive traction system.

Keywords

maintenance engineering; railway electrification; reliability; HXD electric locomotive; HXD3 electric distribution; HXD3 electric locomotive; HXD3 electric locomotive system reliability; assigning method; complexity; fuzzy comprehensive evaluation distribution method; locomotive failure rate; locomotive system; locomotive traction system; maintainability; reliability block diagram; reliability evaluation model; reliability index allocation; reliability modeling; repair characteristics; structure function features; subsystem; system logic function relation; testability; Atmospheric modeling; Complexity theory; Indexes; Integrated circuit reliability; Maintenance engineering; Resource management; electric locomotive; failure rate; fuzzy comprehensive evaluation; reliability index allocation; reliability model;

fLanguage

English

Publisher

ieee

Conference_Titel

Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE), 2013 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4799-1014-4

Type

conf

DOI

10.1109/QR2MSE.2013.6625586

Filename

6625586