吹塑泡膜幅宽单片机控制系统的设计

Design of SCM Control System for Width of Blowing Plastic Film

设计了一种具有高可靠性、高稳定性和较好实用性的吹塑泡膜幅宽自动控制系统 ,本系统所用的主要部件是单片机 89C5 2、专用可编程电机调速芯片 SL E45 2 0和超声波传感器 .介绍了控制系统的总体方案。

A SCM control system for width of blowing plastic film is designed for overcoming many disadvantages of current control systems.It is reliable,stable and practical.Main components of this system are 89C52,SLE4520 and ultrasonic sensor.This paper introduced the main design method,hardware design,software design and so on.