基于MC9S12XS128的无刷直流电机控制器设计  

Design of BLDC's Control System Based on MC9S12XS128

作　　者：陈修波[1] 蒋德云[1] 张志林[1] 朱琳[1] 李新红[1] 

机构地区：[1]安徽农业大学工学院,安徽合肥230036

出　　处：《山东交通学院学报》2014年第1期8-13,共6页Journal of Shandong Jiaotong University

摘　　要：分析无刷直流电机控制原理,设计一款基于MC9S12XS128单片机的直流无刷电机控制系统。介绍无刷电机控制器的硬、软件设计方案,实现无刷电机的正反转、起停控制、调速控制、过流保护等功能。实验证明,控制系统运行效果良好,具有成本低、易维护、稳定性好等优点,适合在小型电动车中广泛推广。According to the analysis of the control theory of BLDC （brushless DC motor）and the design of a BLDC′s system based on MC9S12XS128 micro-controller,this article introduces the hardware and software design scheme of the BLDC′s controller to implement the functions of the BLDC′s forward or backward control, start-stop control,speed control,over-current protection,and so on.The experiment shows that the control system works well,which is characterized by the low cost,easy maintenance and good stability,and can be widely applied in small electric cars.

关 键 词：无刷直流电机 MC9S12XS128单片机 无刷电机控制系统 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]