dsPIC30F6010的直流无刷电机控制系统  

BLDC Motor Control System Based on dsPIC30F6010

作　　者：张健[1] 王笑竹[1] 

机构地区：[1]营口理工学院机电工程系,营口115014

出　　处：《单片机与嵌入式系统应用》2015年第9期57-60,共4页Microcontrollers & Embedded Systems

摘　　要：基于dsPIC30F6010微处理器设计了无刷直流电动机有位置传感器法和反电势过零检测法的调速系统。根据无刷直流电动机的特点和所用控制芯片的功能,分别提出了有位置传感器法和无位置传感器法的控制方案。从试验测试结果来看,电机启动稳定快速、正常,运转良好,具有较宽的调速范围等,反电动势过零检测法补偿图形符合要求。Based on the dsPIC30F6010, the speed regulating system of BLDC motor is designed, which includes two methods such as position sensor method and a zero detection method of electromotive force. Accroding to the characteristic of BLDC motor and the function of the chip, the paper puts forward two control schemes including a position sensor method and sensor less method. The experiment results show that the motor starts lastly,runs better, has a wider range of the speed,and zero detection method of electromotive force can meet the requirement of line compensation.

关 键 词：无刷直流电机 dsPIC30F6010微处理器 有位置传感器法 反电势 

分 类 号：TM33[电气工程—电机]