霍尔传感器在无刷直流电机上的应用  

The Application of Hall Sensor to Brushless DC Motor

作　　者：刘吉超[1] 李巴津[1] 伍春生 

机构地区：[1]内蒙古工业大学电力学院,内蒙古呼和浩特010000 [2]江苏浩峰汽车附件有限公司,江苏常州213000

出　　处：《防爆电机》2013年第5期34-37,47,共5页Explosion-proof Electric Machine

摘　　要：提出了一种利于工程运用的霍尔传感器的安装方法。主要通过短时脉冲定位的方式检测霍尔传感器的反馈信号,然后通过适当修正得到霍尔信号的交变点,利用6次换相对应出的霍尔信号组找出霍尔在电机上的安装位置。基于硬件测试发现,该方法易于实现,且安装位置误差非常小,准确度高。This paper presents an installation method of Hall sensor for engineering appli- cation. This method is chiefly to detect the feedback signal of Hall sensor by short-time pulse position method, to obtain the Hall signal alternating points by appropriate modification, and then to find out Hall sensor installation position by using Hall signal group （ which is corresponding with six commutations. Based on hardware test, it is discovered that this method is easy to implement and of less installation error and high accuracy）.

关 键 词：无刷直流电机 霍尔传感器 短时脉冲定位 换相 

分 类 号：TM301.2[电气工程—电机]