Research on reliability allocation strategy for gear transmission system of high-speed train

被引:0
|
作者
Ai Y.B. [1 ,2 ]
Cui P. [1 ,3 ]
Li Y.Y. [1 ]
Zhang W.D. [1 ]
机构
[1] University of Science and Technology Beijing, National Center for Materials and Service Safety, Beijing
[2] Innovation Group of Marine Engineering Materials and Corrosion Control, Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai
[3] University of Science and Technology Beijing, School of Civil and Resource Engineering, Beijing
关键词
cost function; gear transmission system; high-speed train; reliability allocation strategy;
D O I
10.17531/ein.2022.3.18.
中图分类号
学科分类号
摘要
High-speed train industry is in the stage of rapid development, and the reliability allocation strategy is helpful to improve the reliability of the system and reduce the economic cost of components. In this paper, the reliability allocation of gearbox transmission system of high-speed train is studied. Combining AGREE allocation method and reliability allocation method based on cost function, the reliability allocation of high-speed train gear transmission system is carried out. Considering the quantity, importance, cost and complexity of various parts of high-speed train gear transmission system, the feasibility factor of improving reliability based on the cost function allocation method was improved to acquire the improved cost function, and the reliability optimization allocation model based on the improved cost function was established. Compared with AGREE allocation method and the traditional allocation method based on cost function, the improved optimization allocation strategy proposed in this paper is more suitable for high-speed train gear transmission system. © 2022, Polish Academy of Sciences Branch Lublin. All rights reserved.
引用
收藏
页码:574 / 582
页数:8
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