Thermal Analysis of a Fluid Immersed Brushless DC Motor for Aerospace Applications

摘要：

　　In this paper,the thermal behavior of a 12kW,12000rpm,wet-type Permanent Magnet Brushless DC motor (BLDC) with skydrol oil inside designed for electro-hydraulic actuation system (EHA) was analyzed.A 3-D computational fluid dynamics (CFD) model has been built.The influence of skydrol hydraulic oil in thermal behavior at both low-speed and high-speed conditions was discussed.The results confirm that the skydrol oil passing through the motor has different impact on the thermal performance in different conditions.

关键词： CFD EHA hydraulic oil thermal analysis

作者: Wei Chen Xiaoyan Huang Jien Ma Youtong Fang

作者单位: College of Electrical Engineering, Zhejiang University, China

会议类型: 国际会议

会议名称: 第九届国际直线电机驱动与工业应用会议(LDIA2013)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2013-07-07（万方平台首次上网日期，不代表论文的发表时间）