一种新型立式鼠笼电机流场数值计算与分析-中国电机工程学报.pdf

第 37 卷 第 19 期 中 国 电 机 工 程 学 报 Vol.37 No.19 Oct.5, 2017 2017 年 10 月 5 日 Proceedings of the CSEE ©2017 Chin.Soc.for Elec.Eng. 5767 10.13334/j.0258-8013.pcsee.162134 0258-8013 (2017) 19-5767-07 TM 343 TK 121 DOI ： 文章编号： 中图分类号： ； 一种新型立式鼠笼电机流场数值计算与分析 路义萍，朱嘉宁，冯明鹏，潘庆辉 (哈尔滨理工大学机械动力工程学院，黑龙江省 哈尔滨市 150080) Numerical Calculation and Analysis of Flow Field for a New Type of Vertical Squirrel Cage Motor LU Yiping, ZHU Jianing, FENG Mingpeng, PAN Qinghui (School of Mechanical Power Engineering, Harbin University of Science and Technology, Harbin 150080, Heilongjiang Province, China) ABSTRACT: In order to ensure the reliability of the motor, the 沿周向均呈现周期性变化，周期数等于定子槽数。 motor flow field simulation is necessary. This paper focused on 关键词：鼠笼异步电机；压力场；速度场；数值模拟；计算 a new ventilation scheme with four inlets and two outlets of 流体动力学 squirrel cage asynchronous motor to investigate the three-dimensional flow field distribution of the motors air gap 0 引言 and stator. A3D physical model was established and the 随着我国国民经济的不断增长，异步电机在各 corresponding boundary condition was given. Based on the 个领域的应用越来越广泛，针对不同应用领域及特 principles of computational fluid dynamics(CFD), numerical simulation of the three dimensional turbulent flow was 定需求，异步电机需定制研发，同时，电机的单机 proce