典型文献
Cooling System Design and Thermal Analysis of Modular Stator Hybrid Excitation Synchronous Motor
文献摘要：
Hybrid excitation synchronous motor has the advantages of uniform and adjustable electromagnetic field, wide speed range and high power density. It has broad application prospects in new energy electric vehicles, wind power generation and other fields. This paper introduces the basic structure of hybrid excitation motor with modular stator, and analyzes the operation principle of hybrid excitation motor. The cooling structure of the water-cooled plate is designed, and the effects of the thickness of the water-cooled plate and the number of water channels in the water-cooled plate on the heat dissipation capacity of the water-cooled plate are analyzed by theoretical and computational fluid dynamics methods. The effects of different water cooling plate structures on water velocity, pressure drop, water pump power consumption and heat dissipation capacity were compared and analyzed. The influence of different inlet flow velocity on the maximum temperature rise of each part of the motor is analyzed, and the temperature of each part of the motor under the optimal water flow is analyzed. The influence of the traditional spiral water jacket cooling structure and the water-cooled plate cooling structure on the maximum temperature rise of the motor components is compared and analyzed. The results show that the water-cooled plate cooling structure is more suitable for the modular stator motor studied in this paper. Based on the water-cooled plate cooling structure, the air-water composite cooling structure is designed, and the effects of the air-water composite cooling structure and the water-cooled plate cooling structure on the maximum temperature rise of each component of the motor are compared and analyzed. The results show that the maximum temperature rise of each component of the motor is reduced under the air-water composite cooling structure.
文献关键词：
中图分类号：
作者姓名：
Shengnan Wu;Daquan Hao;Wenming Tong
作者机构：
School of Electrical Engineering,Shenyang University of Technology,Shenyang 110870,China;School of Electrical Engineering,Shenyang University China;National Engineering Research Center for Rare Earth Permanent Magnet Machines,Shenyang University of Technology,Shenyang 110870,China
文献出处：
引用格式：
[1]Shengnan Wu;Daquan Hao;Wenming Tong-.Cooling System Design and Thermal Analysis of Modular Stator Hybrid Excitation Synchronous Motor)[J].中国电工技术学会电机与系统学报（英文）,2022(03):241-251
A类：
B类：
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AB值：
0.395929
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