摘要
以天煌THGMW-151/96/8088三合一系统为实验平台,开发了一种以单片机为核心,以8255并行接口及DAC0832为外围的直流电动机调速电路。通过单片机编程实现直流电机转速定时采集和分析,以达到直流电动机稳速、调速的模糊控制。经软硬件实验结果表明,该系统完全达到直流电动机调速、稳速目的。
Developed an DC motor speed control system of single chip microcomputer as the core, and the 8255 parallel interface and DAC0832 circuit as the Peripheral by Tianhuang THGMW-1 51/96/ 8088 three in one system as experimental platform. Achieve fuzzy control of DC motor speed adjusting and steadying by the single chip microcomputer programming realizing regular collection and analysis of DC motor speed data.
出处
《煤矿机械》
北大核心
2013年第7期168-169,共2页
Coal Mine Machinery
关键词
8255并行接口
D
A转换器
模糊控制
位选
8255 parallel interface
D/A converter
fuzzy control
location selection 1
