永磁同步电机冷却结构研究  

Research on Cooling Structure of PMSM

作　　者：霍文泉 Huo Wenquan(Jiamusi Jiadian Electric Machine Limited Company of Operation and Maintenance Technology,Jiamusi 154002,China)

机构地区：[1]佳木斯佳电电机运维科技有限公司,黑龙江佳木斯154002

出　　处：《防爆电机》2024年第6期24-27,共4页Explosion-proof Electric Machine

摘　　要：现以50kW永磁同步电机为研究对象,通过建立热耦合仿真模型,深入分析冷却结构、流道数量、机壳材料、入口流速以及扰流片等因素对冷却效果的影响。旨在通过科学的方法,进一步优化冷却系统,确保电动机在高功率密度下仍能保持稳定的温度,延长使用寿命,满足不断提高的应用需求。This paper takes a 50kW PMSM as a research object to deeply analyze the influence of the cooling structure,runner number,shell material,inlet flow rate,spoiler and other factors on the cooling effect through establishing the thermal coupling simulation model.The purpose is to further optimize the cooling system through scientific methods,and ensure that the motor can maintain a stable temperature under high-power density,extend the service life and meet the continuously-improved application needs.

关 键 词：永磁同步电动机 热耦合仿真模型 冷却结构 流道数量 入口流速 扰流片 

分 类 号：TM351[电气工程—电机]