使用8098单片机控制的交流调速系统  

作　　者：齐英鑫[1] 

机构地区：[1]延边大学工学院电子系,吉林延吉133002

出　　处：《科技信息》2009年第35期90-91,共2页Science & Technology Information

摘　　要：本文介绍了一种具有操作简单、价格低,检测和保护性能好的交流调速系统。它以单片机8098为控制核心的交—直—交电压型用变频器。它是由六个IGBT组成,并结合专用大规模集成电路HEF4752V构成的微机控制SPWM交流变频调速系统,采用Intel公司生产的通用编程键盘和显示器I/O接口芯片8279,使系统实现了键盘输入指令操纵和五位LED显示的全数字化的控制。该系统具有良好的、完备的检测和保护功能;还有成本低、易控制、稳定性高、精度高等特点。In this paper, it research topic is to design a simple has Low prices, Good detection and protection, Such as the characteristics of AC Drive System.It is an AC-DC-AC voltage general inverter based on an 8098 single-chip microcomputer. It is constructed by six IGBTs and Combined with a dedicated large-scale integrated circuits HEF4752VPosed by computer control SPWM inverter-AC System , and Used the keyboard and display gO Interface chip 8279 by Intel Company produced. Make the system to achieve Keyboard commands to manipulate, and five Shown in the control of all digital .The advantages of the system Has a good, comprehensive detection and protection; and has low cost, easy control, high stability, high accuracy advantages and so and.

关 键 词：8098单片机 IGBT HEF4752V 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TM921.5[自动化与计算机技术—控制科学与工程]