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| 高速列车传动齿轮箱浸油深度对平衡温度的影响 | |
| 引用本文： | 陈晓玲,刘松丽,黄智勇,周平.高速列车传动齿轮箱浸油深度对平衡温度的影响[J].铁道学报,2008,30(1):89-92. |
| 作者姓名： | 陈晓玲 刘松丽 黄智勇 周平 |
| 作者单位： | 1. 上海交通大学,动力机械与工程教育部重点实验室,上海,200030 2. 山东省东营市胜利石油管理局,山东,东营,257003 3. 中国南车集团戚墅堰机车车辆工艺研究所,技术开发中心,江苏,常州,213011 |
| 摘 要： | 传动齿轮箱作为高速列车动力系统的关键部件,随列车运行速度的提高,箱内的工作条件急剧恶化.本文针对中国南车集团开发的高速列车传动齿轮箱,采用经验公式,计算分析了在不同转速下,齿轮箱浸油深度对搅油损失的影响.并建立齿轮箱的传热模型,采用有限差分法,在模型验证有效的基础上,计算分析了不同浸油深度对齿轮箱平衡温度场的影响.为高速列车传动齿轮箱浸油深度的选取和运行参数优化提供了理论基础. |
| 关 键 词： | 高速列车 传动齿轮箱 热分析 浸油深度 搅油损失 温度场 高速列车 传动齿轮箱 浸油 深度 平衡温度 影响 Train High Speed Used Spur Gear Temperature Equilibrium Depth Immersion Influence 理论 参数优化 列车运行速度 选取 温度场 |
| 文章编号： | 1001-8360（2008）01-0089-04 |
| 收稿时间： | 2007-01-23 |
| 修稿时间： | 2007-09-10 |
Study on the Influence of Immersion Depth on Equilibrium Temperature of Spur Gear Used in High Speed Train |
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| CHEN Xiao-ling,LIU Song-li,HUANG Zhi-Yong,ZHOU Ping.Study on the Influence of Immersion Depth on Equilibrium Temperature of Spur Gear Used in High Speed Train[J].Journal of the China railway Society,2008,30(1):89-92. | |
| Authors: | CHEN Xiao-ling LIU Song-li HUANG Zhi-Yong ZHOU Ping |
| Abstract: | The spur gear is a key part of the transmission system in the high speed train. Its working conditions are seriously deteriorated with the increase of the trian speed. In this paper, the influence of the immersion depth on the churning loss of a practical spur gear used in the high speed train is studied by using experiential equations at different train speeds. The heat transfer model of the spur gear used in the high speed train is established, and solved by using the finite differential method. The influence of the immersion depth on the equilibrium temperature is analyzed by using this model. The work lays theretorical foundation for the selection of immersion depth and operation parameters optimization of the spur gearbox. |
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