带死区PID调节在武钢烧结配料中的应用  

PID adjustment with dead zone for the application of Sintering batch In Wisco

作　　者：鄢进冲[1] 方康玲[1] 徐颖[1] 

机构地区：[1]武汉科技大学

出　　处：《微计算机信息》2008年第19期50-51,共2页Control & Automation

基　　金：国家科技攻关计划指导性项目(2005BA102C);湖北省科技攻关计划重点项目(2006AA101C34)

摘　　要：烧结厂处理的原料种类繁多,必须根据烧结生产过程的要求和烧结质量的要求进行精确的配料。本文针对实际需要,将死区PID算法运用于对配料的控制中,并详细介绍武钢烧结厂新二烧车间运用PLC来实现配料系统的PID控制的过程。实践证明,该取得了很好的控制效果,适合现场实际应用。There are various materials in sintering factory, that we should batch accurately according the requirement of production and quality. Aim at this situation, we apply dead zone PID arithmetic on hatching control, then introduce in detail the progress using PLC to realize the PID control for batch system in the 2th sintering plant of the Wisco. It is proved that the system had good effect and be fit for practice application.

关 键 词：配料系统 死区PID控制 PLC 拖料秤 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]