宝钢2050mm热轧机煤气混合站控制系统  

Control system of mixed gas station for the 2 050 mm hot-rolling mill of Shanghai Baosteel Group Corporation

作　　者：李志坚[1] 

机构地区：[1]重庆钢铁设计研究院自动化二室,四川重庆400013

出　　处：《冶金自动化》2002年第1期33-37,共5页Metallurgical Industry Automation

摘　　要：经过改造的2050mm热轧机煤气混合站控制系统 ,采用了澳大利亚西雅特公司的CMS型分布式控制系统。对煤气混合控制 ,热值纯滞后补偿 ,一次压力和二次压力控制 ,大小管流量控制 ,加压机旁通流量控制等主要控制功能实现了优化和提高。在煤气混合热值控制及其热值纯滞后补偿功能中采用了重庆钢铁设计研究院的专利技术 。Being DCS of CiT Company, Australia, CMS is used in the control system of mixed gas station for 2 050 mm hot rolling mill of Baosteel. The optimization and upgrade of key functions, such as gas mixing control, time delay compensation of calorific value, control of the first stage and the second stage pressure, flow control of large gas pipe and small gas pipe as well as bypass pipe flow control of booster etc, have been implemented. The patents developed by CISDI are applied to calorific value control of mixed gas and its time delay compensation. The patent number is CN125957A and CN131757A separately.

关 键 词：煤气混合站 热值 纯滞后 控制系统 热轧机 

分 类 号：TG334.9[金属学及工艺—金属压力加工] TP273[自动化与计算机技术—检测技术与自动化装置]