装甲车辆电传动系统永磁同步电动机温度场仿真  

Simulation of Permanent Magnet Synchronous Motor Temperature Field in Electric Transmission System of Armored Vehicles

作　　者：李瀚飞[1] 张豫南[1] 颜南明[1] 黄苏融[2] 王双双[1] 

机构地区：[1]装甲兵工程学院,北京100072 [2]上海大学,上海200072

出　　处：《微特电机》2009年第9期23-26,共4页Small & Special Electrical Machines

摘　　要：永磁同步电动机是装甲车辆电传动系统的重要部件之一,其性能指标与温升密切相关,温升分析是电机设计和验证的重要一环。文章以装甲车辆电传动系统的永磁驱动电机为模型,以适应电传动整体冷却系统为基础,对电机进行了数学、磁场建模,从而确定了电机的热源以及边界条件,并且利用热路法和有限元分析法对电机进行了温度场仿真,最终验证了电机设计的可行性。The permanent magnet synchronous motor is one important part in electric transmission system of armored vehicles. The temperature rising-up of motor has tight impact on the performance of the permanent magnet drive motor, and the analysis of temperature field is an important step in the process of motor design and validation. Based on the integration cooling system and the permanent magnet drive motor model of electric transmission system, the modeling and simulation of the magnetic field were made, thus the thermal source and the limit condition of the motor were affirmed. The feasibility of motor designing is validated by finite element method in temperature field.

关 键 词：永磁同步电机 温度场 有限元法 

分 类 号：TM301.41[电气工程—电机]