摘要
介绍了一种新型结构的有限转角无刷直流力矩电动机,定、转子采用扇形结构,可有效降低电机的体积、重量。对扇形结构有限转角无刷直流电动机的工作原理、结构形式、控制技术进行了分析。样机测试结果表明,该扇形结构电机体积小、重量轻、定位精度高、响应快,可满足新型扫描机构的要求,具有重要应用价值。
A new type of limited-angle brushless DC motor with sector stator and rotor was presented,which could obviously reduce its size and weight.The operation process,the special structure and the drive method of the motor were also introduced in this paper.The test data of the prototype motor show that the sector motor has the characters of light weight,small volume,high precision and quick response,which can match the requirements of a new radar scanning system.
出处
《微特电机》
北大核心
2009年第10期40-42,共3页
Small & Special Electrical Machines
