电动自行车用智能型无刷直流电机驱动器  

Intelligent Drive System of the Brushless DC Motor Based on PIC16F73 MCU

作　　者：董学明[1] 范承志[1] 

机构地区：[1]浙江大学,杭州310027

出　　处：《微电机》2006年第2期97-99,共3页Micromotors

摘　　要：该文介绍了一种基于嵌入式单片机的智能型电动自行车用无刷直流盘式电机驱动器。控制器以P IC 16F 73单片机为核心,通过A/D输入和开关量输入,对各种信号进行检测,根据控制模式产生PWM斩波信号。控制器可实现匀速起动、开关方式或恒流方式过流保护,具有电池欠压保护、超速提示报警等功能,与传统的专用控制芯片机比,控制的灵活性、安全性和舒适性有了很大的提高。This paper presents an intelligent drive system of the brushless DC motor based on MCU and used in electric bicycle. The MCU PIC16F73 measures all kinds of signal,then outputs PWM wave according to the control mode. The control system has the functions to protect the motor and the storage batterytalso it can give an alarm when the electronic bieycle exceeds the maximum speed. Compared with conventional drive system made by special （ control chip .this one has better performance and it can be operated conveniently.

关 键 词：直流无刷电机 驱动器 单片机 

分 类 号：TM361[电气工程—电机]