[1]杨忠坤,缪炳荣,张晓霞,等.高速列车齿轮箱流场仿真研究[J].机车电传动,2017,(02):57-60.[doi:10.13890/j.issn.1000-128x.2017.02.103]
 YANG Zhongkun,MIAO Bingrong,ZHANG Xiaoxia,et al.Flow Field Simulation for High Speed Train Gearbox[J].Electric Drive for Locomotives,2017,(02):57-60.[doi:10.13890/j.issn.1000-128x.2017.02.103]
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高速列车齿轮箱流场仿真研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2017年02期
页码:
57-60
栏目:
研究开发
出版日期:
2017-03-10

文章信息/Info

Title:
Flow Field Simulation for High Speed Train Gearbox
文章编号:
1000-128X(2017)02-0057-04
作者:
杨忠坤1缪炳荣1张晓霞2王名月1
(1. 西南交通大学牵引动力国家重点实验室,四川 成都 610031;
2. 成都理工大学核技术与自动化工程学院,四川 成都 610059)
Author(s):
YANG Zhongkun1 MIAO Bingrong1 ZHANG Xiaoxia2 WANG Mingyue1
( 1. Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu, Sichuan 610031, China; 2. College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu, Sichuan 610059, China )
关键词:
高速列车齿轮箱动网格压力场
Keywords:
high speed train gear box danamic mesh pressure field
分类号:
U292.91+4;U260.332
DOI:
10.13890/j.issn.1000-128x.2017.02.103
文献标志码:
A
摘要:
以某型高速列车齿轮箱为研究对象,针对其运行过程中复杂的内部流场进行仿真分析。建立简化齿轮箱油润滑三维模型,进行流场仿真。获得稳定运行后箱体内部不同瞬时的压力和速度,揭示齿轮箱正常工作时内部流体的分布及变化规律。研究结果表明:齿轮箱内部压强随着运行速度增大而增大,最大压强出现在齿轮即将啮合的位置,速度随时间波动最后趋于平稳,最大速度出现在旋转齿轮的齿顶附近。
Abstract:
Regarding the gearbox of a certain type high speed train as the research object, the simulation and analysis of the complex internal flow field during its normal operation was carried out. Three-dimensional model of the gearbox oil lubrication was built, and its internal flow field was calculated by using professional fluid simulation software Pumplinx. The pressure field and velocity field of different instantaneous in the box body were analyzed, and the distribution and variation law of the internal fluid in the normal working of the gear box were summarized. The research results showed that the pressure of the gearbox increased with the increase of the running speed, and the maximum pressure appeared in the gear meshing position; speed fluctuated with time and finally tends to stable, and the maximum speed appeared in the vicinity of the gear tooth top.

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备注/Memo

备注/Memo:
作者简介:杨忠坤(1991-), 男, 硕士研究生,主要研究方向为结构设计及多学科优化。
更新日期/Last Update: 2017-03-10