分侧控制蓄热式加热炉控制系统设计  

Design of the Control System of Two-sided Control Regenerative Heating Furnace

作　　者：白洪光 戴红文[2] 吕海晶 段文宇[2] 卢新宇 

机构地区：[1]山东省冶金科学研究院,山东济南250014 [2]济南钢铁股份有限公司,山东济南250101

出　　处：《山东冶金》2007年第3期53-54,共2页Shandong Metallurgy

摘　　要：四段两单元分侧控制蓄热式加热炉采用CS1000集散控制系统,系统网络包括现场控制层和中央监控层,CPU、电源及通讯单元采用双重化冗余技术,主从CPU之间可无扰切换。针对被控对象大滞后、非线性等特性,采用了模糊PID、自适应等一些高级的控制算法和策略,完成加热全过程的数据采集、过程控制、逻辑控制、快速连锁等功能,系统运行稳定可靠,完全满足工艺要求。Four sections and two units two-sided control regenerative heating furnace uses the CS1000 distributed control system, the system network including the scene control level and the central monitoring level. CPU, power supply and communications modules use double redundancy technology, the switching Between the main CPU and slave CPU without interference. In view of oBject-delay and nonlinear characteristic, some high-level control algorithms and the strategy such as fuzzy PID, auto-adapted and so on were used, completing the data acquisition, process control, logic control, rapid chain and other functions of heating process, the system is stable and reliable and fully meets the technical requirements.

关 键 词：蓄热式加热炉 控制系统 分侧控制 换向控制 间歇休克控制 

分 类 号：TG307[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]