摘  要：设计了一种高速涡轮冷却风扇系统，是基于专用三相永磁无刷直流电动机和涡轮风扇的组合，其结构独特，控制系统和电机本体与涡轮风扇有效集于一体，控制方法灵活简单，实现了调速、过流、过压、运转检测等功能，具有低功耗，安全、可靠，便于大批量生产制造，尤其适用于服务器、特种电源及其它需要特殊散热冷却的电子设备中。
关键词：涡轮风扇；三相永磁无刷电动机；冷却

Abstract: This kind of high speed turbine cooling fan motor is three-phase permanent magnetism DC brushless motor and the turbine fan based on the special-purpose combination, its structure is unique, the control circuit and motor and turbine-fan were syncretic, control method simple  agile, which reached the functions such as the velocity modulation, the over current, over voltage protection, and auto-checking. with the low power, the safe & reliable, it is advantageous for the mass-production to be made, especially is suitable in the server, special power and electronic installation which needs to radiate specially cooling.
Key words: turbine fan，3 phase permanent magnetism brushless motor，cooling