CAJ | 학술논문

目前对高功率密度电机主要采用机壳水冷装置进行冷却,对电机内部降温效果较差.提出一种新型的电机冷却方法,即在机壳内部设置热空气通道与冷却水通道,两者直接发生热交换,将电机内部热量带出,避免电机内部产生局部过热.
목전대고공솔밀도전궤주요채용궤각수랭장치진행냉각,대전궤내부강온효과교차.제출일충신형적전궤냉각방법,즉재궤각내부설치열공기통도여냉각수통도,량자직접발생열교환,장전궤내부열량대출,피면전궤내부산생국부과열.
Nowadays, it is usually internal temperature cooling schemes of motors with high power density that devices with water -cooling have placed inside the frame of motors while in the present work devices with both water-cooling channels and air -conditioning those have been employed to make both channels heat -ex-changing directly, which will bring out the greater internal heat of motors as opposed to usual schemes and thus avoid local overheating.