型坯壁厚控制器的设计与研究  

Design and Research of Parison-thickness Controller

作　　者：黄海龙[1] 李卫民[1] 孙洪哲[1] 张丽萍[1] 郭永良[1] 

机构地区：[1]辽宁工业大学机械工程与自动化学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2009年第6期396-398,共3页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：辽宁省自然科学基金资助项目(20062194)

摘　　要：设计了用于中空吹塑机的型坯壁厚控制器。该控制器使用了PLC作为控制核心,触摸屏作为人机界面;使用了三种插值法,使型坯壁厚曲线的生成和修改更加简单方便;采用了闭环控制策略,提高了整个控制器的控制精度。Controller of parison-thickness for the use of hollow blow molding was designed. The controller used PLC as control center, touch panel as man-machine interface. Three kinds of interpolation were used, which made the creation and modification of the curve of parison-thickness more simple and convenient. For the closed-loop control strategy was applied, thus the precision of the entire controller was improved completely.

关 键 词：中空吹塑 型坯 壁厚控制器 触摸屏 插值 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]