刘要直——基于MC的电动自行车控制器设计.pdfVIP

基于MC33035 的电动自行车控制器设计——指导老师：林健 目录 摘要························· ·····2 引言 ·······························3 正文 基于MC33035的电动自行车控制器设计········· ···3 一、概述······················· ···3 二、技术指标 ······················ ··4 三电路设计 ···················· ·····4 系统总体概述················ ····4 （一）MC33035控制电路 ················5 （二）霍尔信号电路··················6 （三）高电平刹车电路·················8 （四）IR2103驱动电路及H桥控制器 ······ ····10 （五）过电流保护电路·············· ··14 （六）欠电压保护电路·········· ······16 （七）调速电路 ················· ··17 （八）稳压电源电路············ ·····18 四、收获体会························20 五、致谢 ··························22 六、主要参考文献······················22 附录：完整电路图 南京工程学院自动化学院自动化112——刘要直 1 基于MC33035 的电动自行车控制器设计——指导老师：林健 【摘要】： 本文介绍了我校自动化专业的无刷直流电机控制系统课程设计内容,该课程 设计利用MOTORALA 公司专门用于无刷直流电机控制的芯片MC330355 和 IR2103 以及一台小功率永磁无刷直流电动机。介绍其特点及其工作原理，系统 设计分为控制电路与功率驱动电路两大部分，控制电路以MC33035为核心，接 收反馈的位置信号，与速度给定量合成，判断通电绕组并给出开关信号。在驱动 电路设计中，使用六支高速MOSFET开关管组成。该课程设计为纯硬件的设 制作,对锻炼学生的动手能力效果显著。 【关键词】： 无刷直流电机;课程设 ；MC33035;调速控制;驱动电路 ElectricbicyclecontrollerdesignbasedonMC33035 [Abstract]: This paper describes brushless DC motor control system curriculum designs the content of Automation Specialty in our college, the curriculum design using MOTORALA company specializes in Brushless DC motor control chip MC330355andIR2103 aswell as smallpowerbrushless DCmotor.Introducesthe characteristics and work principle, system design is divided into the control circuit and the power driving circuit of two parts, MC33035 as the core control circuit, receives position signal feedback, and the speed given synthesis, determine the electricwinding and gives switch signal.In the design of drive circuits,t