本文介绍客车空调压缩机用装入式电动机的研制情况。由于这类电机有良好的冷却,温升不高,可以用提高电流密度缩小冲片槽形的办法来缩小电机的体积和重量,节省有效材料。文章分析了试运行中造成电机损坏的原因,经改进后取得了较好的效果。 This article describes the development of passenger car air conditioner compressors with built-in motors. Because of this type of motor has good cooling, temperature rise is not high, you can use to improve the current density narrow punch slot shape approach to reduce the size and weight of the motor, saving effective materials. The article analyzes the reason of motor damage in trial operation and obtains better result after the improvement.