基于PIC16F877的电动自行车控制器的设计  

The Design of Electronic Bike Controller Based on PIC16F877

作　　者：吴俊卿[1] 张浩然[1] 范宇龙[1] 

机构地区：[1]浙江师范大学数理与信息工程学院,浙江金华321004

出　　处：《电子器件》2010年第5期642-645,共4页Chinese Journal of Electron Devices

基　　金：浙江省大学生科技创新活动计划(2009)资助

摘　　要：对基于PIC16F877单片机为主控芯片的电动自行车控制器进行了研究,以额定电压为48 V额定功率为350 W的直流无刷电机为控制对象,通过对电动自行车的各种信号检测、处理,实现了具有能量回馈、电子柔性刹车、巡航、欠压保护、限速、过流保护、PID调速、防飞车、软启动等功能。给出了主要功能模块的电路图,介绍了重要程序模块。以软件实现为主,最大程度上降低成本,实验证明了该控制器的性能较高。Based on PIC16F877 microcontroller as the main control chip electric bicycle controller was studied,with rated voltage of 48 V DC power rating of 350 W brushless motor for the control of the object,through all kinds of electric bicycle signal detection,processing,and with energy feedback,electronic flexible brake,cruise,under-voltage protection,speed limits,over-current protection,PID speed control,anti-speed driving,soft-start functions.The main modules of the circuit was given,introducing an important program,modules were introduced.Based on the software,a great cost was reduced.Experimental results show the high performance of the controller.

关 键 词：控制器 无刷直流电机 电子柔性刹车 能量回馈 

分 类 号：TM351[电气工程—电机]