单片机钢纤维排序设备控制电路设计  

Design of microcontroller-based control circuit for steel fiber sorting device

作　　者：黄杰[1] 

机构地区：[1]湖南铁道职业技术学院,湖南株洲412005

出　　处：《现代电子技术》2013年第14期149-151,共3页Modern Electronics Technique

基　　金：湖南省教育厅高等学校科学研究项目资助:钢纤维强电磁排序设备的研究与设计(11C0874)

摘　　要：设计了一种以MCS 51单片机为控制核心的钢纤维排序设备控制电路,利用单片机产生PWM控制信号,根据进料的多少,来控制排序磁场的大小,有效地解决了钢钎排序电路效率低、发热大的问题,实现了励磁磁场与进料速度的智能控制,实现了系统的高可靠性,大大地提高了钢纤维的排序包装效率。A control circuit of steel fiber sorting device taking MCS-51 microcontroller as control core was designed. It gen-erates a PWM control signal by microcontroller to control the size of the sort magnetic field according to the feed quantity. The problems of low efficiency and heating generation of the steel sorting circuit were solved effectively. The intelligent control of the magnetic field and feed speed, and high reliability of the system were realized. The control circuit designed in this paper im-proved the efficiency of steel fiber sorting packing.

关 键 词：AT89C51 钢纤维 PWM控制 钢钎排序电路 

分 类 号：TN911-34[电子电信—通信与信息系统] TM42[电子电信—信息与通信工程]