| 异步牵引电机冷却设计的分析与验证 |
| |
| 引用本文： | 丰帆,郑国丽,黄鹏程,黄松海.异步牵引电机冷却设计的分析与验证[J].航空动力学报,2017,44(6):63-66. |
| |
| 作者姓名： | 丰帆 郑国丽 黄鹏程 黄松海 |
| |
| 作者单位： | 中车株洲电机有限公司,湖南 株洲412001,中车株洲电机有限公司,湖南 株洲412001,中车株洲电机有限公司,湖南 株洲412001,中车株洲电机有限公司,湖南 株洲412001 |
| |
| 摘 要： | 以某异步牵引电机为例,介绍了电机冷却系统设计的过程和主要原则。分析了电机内冷却介质的流动特性并提出改善流量分配的措施；通过对比电机定子绕组温升的计算值与试验值,验证了计算方法；详细分析了海拔高度对空气性质和电机绕组温升的影响,并阐述了在冷却设计时考虑运行环境因素的重要性。介绍的设计思路和结论对异步牵引电机的冷却设计具有一定的参考价值。
|
| 关 键 词： | 异步牵引电机 冷却分析 试验验证 高原环境 |
Analysis and Verification of Cooling Design forAsynchronous Traction Motor |
| |
| FENG Fan,ZHENG Guoli,HUANG Pengcheng and HUANG Songhai.Analysis and Verification of Cooling Design forAsynchronous Traction Motor[J].Journal of Aerospace Power,2017,44(6):63-66. |
| |
| Authors: | FENG Fan ZHENG Guoli HUANG Pengcheng and HUANG Songhai |
| |
| Institution: | CRRC Zhuzhou Electric Co., Ltd., Zhuzhou 412001, China,CRRC Zhuzhou Electric Co., Ltd., Zhuzhou 412001, China,CRRC Zhuzhou Electric Co., Ltd., Zhuzhou 412001, China and CRRC Zhuzhou Electric Co., Ltd., Zhuzhou 412001, China |
| |
| Abstract: | Taking an asynchronous traction motor as an example, introduced the process and the principles of the motor cooling system design. Firstly, the improvement measures of the flow distribution were proposed based on analysis of the flow characteristics of the coolant in the motor. Secondly, the calculated value and the experimental value of the stator winding temperature rise were compared, and the results showed that the calculation method was feasible. Finally, the impact of altitude on the properties of air and the motor wingding temperature rise was analyzed, and the importance of considering the operating environment in the design of cooling system was emphasized. The design thinking and conclusions had certain referential value for the cooling design of asynchronous traction motor. |
| |
| Keywords: | asynchronous traction motor cooling analysis test verification altitude environment |
|
| 点击此处可从《航空动力学报》浏览原始摘要信息 |
| 点击此处可从《航空动力学报》下载免费的PDF全文 |
|
