基于51单片机的步进电机调速控制风扇系统设计  

Design of Stepper Motor Speed Control Fan System Based on 51 Single Chip Microcomputer

作　　者：李瑾[1] 杨昌永 LI Jin;YANG Chang-yong(Department of Mechatronics,Jinzhong Vocational&Technical College,Jinzhong 030600,China;Shanxi Energy Indusries Group Co.,Ltd.,Taiyuan 030012,China)

机构地区：[1]晋中职业技术学院机电系,山西晋中030600 [2]山西能源产业集团有限责任公司,山西太原030012

出　　处：《机械工程与自动化》2023年第2期173-175,178,共4页Mechanical Engineering & Automation

摘　　要：介绍了反应式步进电机工作原理及工作方式,基于步进电机技术及风扇运行特点,对风扇控制电路和风扇系统控制程序进行了设计,并利用Keil C51对控制系统进行了软、硬件调试和仿真实验。实验结果表明:设计的调速控制系统电路及程序能满足风扇调速和转向的控制要求。The working principle and mode of reactive stepper motor are introduced.Based on the technology of stepper motor and the running characteristics of fan,the fan control circuit and the control program of fan system are designed.Keil C51 software are used to debug and simulate the software and hardware of the control system.The experimental results show that the designed speed control system circuit and program can meet the control requirements of fan speed regulation and steering.

关 键 词：51单片机 步进电机 风扇系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]