注塑机多段温区微机PID自适应控制  

Self-Adapting Multiple-Region Temperature Control of Plastic Injecting Machine

作　　者：叶永集 李挥[1] 

机构地区：[1]深圳大学控制与机电工程系

出　　处：《深圳大学学报（理工版）》1995年第1期50-53,共4页Journal of Shenzhen University(Science and Engineering)

摘　　要：传统比例积分微分（ＰＩＤ）控制器参数整定过程繁琐，对系统参数和环境的变化缺乏自适应性．本文介绍利用ＩＢＭＰＣ微机软件代替传统ＰＩＤ控制器，把ＰＩＤ控制与计算机的逻辑判断功能结合起来，使ＰＩＤ控制灵活，能满足生产过程的要求．A new control system, which takes the advantage of the proportional-integral-differential (PID) algorithm and the computer judgment function, has been presented. Compared with the traditional PID controller,the new system is more flexible as it is used in the temperature control of plastic injecting machine.

关 键 词：温度控制 注塑机 自适应控制 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业]