基于A3936SED的无刷直流电机调速系统  

Development of a Speed-control System of Brushless DC Motor Based on A3936SED

作　　者：张磊[1] 金枫[1] 周洁[1] 

机构地区：[1]上海交通大学电气工程系,上海200240

出　　处：《微电机》2003年第6期28-30,共3页Micromotors

摘　　要：开发了基于电机专用控制模块A3936SED和AT89C52的无刷直流电机的调速系统,A3936SED是Alle-gro公司推出的新一代无刷直流电机专用控制模块,它可以方便地对无刷直流电机进行PWM控制。同时应用8位单片机AT89C52对电机速度进行控制,利用电机专用控制模块和通用处理器结合的方法,可以方便灵活地用软件实现较为复杂的控制策略,并且整个系统硬件集成度高,可靠性高。In this paper,a speed control system for BLDC motors based on the A3936SED and AT89C52 was developed.A3936SED is a new generation of ASIC of Allegro designed for PWM control of BLDC motors.An 8-bit single chip AT89C52 is used to control the speed of BLDC motors.By the combination of the motors control ASIC and general processor,the comples control strategies can be easily realized with the flexible use of software.The system has the features of high integrity and feasibility.

关 键 词：无刷直流电机 调速系统 A3936SED AT89C52 专用控制模块 单片机 

分 类 号：TM33[电气工程—电机]