面向电动车的新型无位置传感器无刷直流电机控制系统设计  

The design of the new sensorless BLDCM control system for electric vehicle

作　　者：李宪全[1] 杨春玲[1] 

机构地区：[1]哈尔滨工业大学电气工程及自动化学院,黑龙江哈尔滨150001

出　　处：《电子技术应用》2009年第6期30-33,共4页Application of Electronic Technique

摘　　要：采用Altera公司推出的Cyclone系列FPGA,根据反电势过零检测算法,利用硬件模块化的设计方式,实现了面向电动车的新型无位置传感器无刷直流电机控制系统设计。试验表明,系统调速范围宽,可平稳启动,对由干扰造成的检测误差信号具有较强的容错性,适用于电动车的电机驱动系统。This design which used the FPGA of Altera＇s Cyclone series, has realized a genaral drive system of sensorless brushless DC motor. The system which is based on back-EMF method has been implemehted by hardware modular driver. The test shows that the design can reach an good level in the aspect of speed regulator range. So the system could meet the requirment of the application in the EV field.

关 键 词：无刷直流电机 反电势过零检测 FPGA 

分 类 号：TM344[电气工程—电机]