[1]丁 杰,张平,李益丰,等.永磁同步电机的三维流场温度场耦合计算[J].控制与信息技术(原大功率变流技术),2014,(06):46-50.[doi:10.13889/j.issn.2095-3631.2014.06.010]
 DING Jie,ZHANG Ping,LI Yifeng,et al.Coupling Calculation of 3D Flow Field & Temperature Field for Permanent Magnet Synchronous Motor[J].High Power Converter Technology,2014,(06):46-50.[doi:10.13889/j.issn.2095-3631.2014.06.010]
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永磁同步电机的三维流场温度场耦合计算()
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《控制与信息技术》(原《大功率变流技术》)[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2014年06期
页码:
46-50
栏目:
“半实物仿真”专刊
出版日期:
2014-12-31

文章信息/Info

Title:
Coupling Calculation of 3D Flow Field & Temperature Field for Permanent Magnet Synchronous Motor
文章编号:
2095-3631(2014)06-0046-05
作者:
丁 杰12张平2李益丰1杨金霞1
1. 南车电气技术与材料工程研究院,
2. 湘潭大学 土木工程与力学学院
Author(s):
DING Jie 12 ZHANG Ping2 LI Yifeng1 YANG Jinxia1
1. CSR Research of Electrical Technology & Material Engineering,
 2.College of Civil Engineering and Mechanics, Xiangtan University,
关键词:
永磁同步电机多场耦合多参考坐标系对流换热系数
Keywords:
permanent magnet synchronous motormulti-field couplingmultiple reference frameconvective heat transfer coefficient
分类号:
TM351;TP391.99
DOI:
10.13889/j.issn.2095-3631.2014.06.010
文献标志码:
A
摘要:
随着永磁同步电机功率密度的提高与体积的减小,准确预估其温升成为设计过程中的关键难题。为解决该难题,以某永磁同步电机为研究对象,基于基本假设和求解条件,采用多参考坐标系模型与有限体积法对永磁同步电机三维流动与传热耦合仿真模型进行求解。对永磁同步电机内部的流体流动特性、整体温度场、定转子温度场以及对流换热系数分布进行了分析。研究方法与结果可为永磁同步电机的热设计工作提供指导。
Abstract:
With the decreasing in volume and increasing of power density, the accurate estimation of permanent magnet synchronous motor in terms of temperature rise has become a problem in the design process. In order to solve this problem, a permanent magnet synchronous motor was taken as a research object, three-dimensional flow and heat transfer coupling simulation model of the motor was solved by using multiple reference frame model and finite volume method based on the basic assumptions and solution conditions. The internal fluid flow characteristics, the whole temperature field, the stator and rotor temperature field and the convection heat transfer coefficient distribution were analyzed. The research methods and results can provide guidance for the thermal design of permanent magnet synchronous motor.

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备注/Memo

备注/Memo:
收稿日期:2014-08-06
作者简介:丁杰(1979-),男,高级工程师,博士研究生,研究方向为一般力学与力学基础、变流器结构仿真与热仿真。
更新日期/Last Update: 2016-03-09