The thesis emphasis the way and arithmetic of the key equipment of walking reheating furnace : loader machine , unloader machine , walking system , series transfer roll , control system of burning and tracking of steel billet , . make use of the system , we can carry out the function of transferring measuring and weighting , detecting , loading and unloading tracking the steel billet , we can control process of burning and exchange data each other to track the steel billet and manage the process over all of product line . goals of reheating furnace ' s producing process such as high yield , low consuming and pollution , automatic operating mode are achieved 本文着重研究了步进式加热炉关键设备如：装钢机、出钢机、步进梁、炉前炉后辊道、燃烧控制、板坯物流跟踪等控制对象的具体控制软件流程、速度控制曲线、行程计算等具体控制策略和算法，完成了攀钢1450热轧加热炉基础自动化系统（ l1 ）和热工仪表的一级控制，实现板坯输送、测量、装出料、物流跟踪、加热炉燃烧控制以及板坯库的数据信息交换,通过plc和二级计算机系统进行顺序、定时、联锁与逻辑控制，实现了操作自动化与物料系统的全线跟踪管理。
Secondly , use ovation system as an example to discuss some question in designment of bf base automation system , discuss structure and characteristic of ovation system , introduce it ' s compose of software and hardware , discuss how to realize the function , study some control arithmetic and applications 其次，以ovation系统为例，讨论了基础自动化系统的工程设计应考虑的问题，对基础自动化系统的结构及其特征进行了探讨，介绍了系统的软、硬件组成，结合工程设计对各种功能的实现进行了探讨，对部分控制算法以及其在高炉生产过程中的应用作了一定的研究。
The automation system used in afore - mentioned no . 2 line are siemens s7 series while the drive system are the siemens 6se70 series of all digital ac drive system with a uniform common dc power bus supply . the hmi system is wincc system which presents good visional interfaces . l1 communication uses profibus which adopts tcp / ip protocol for communications with welder , thickness gauge , air knife and l2 攀钢冷轧厂2 #镀锌铝机组基础自动化系统设计采用西门子s7系列,传动采用西门子6se70系列全数字交流传动系统并由统一的公共直流母线供电, l1人机界面采用wincc系统,为生产操作提供了较好的可视化界面, l1通讯采用profibus总线,与焊机、测厚仪、气刀、 l2等采用tcp / ip协议。
This article put forward the useful and easily - realizable and reliable control arithmetic and the way to realize the basic automatic control system of walking reheating furnace , on the basis of including the theory of process control , technology of dcs and plc , communication , fieldbus , and in term of the characteristic of the walking reheating furnace , also by using the electrical and instrument control equipment with the practical and reliable technology and advanced quota 本文在总结过程控制理论、 dcs和plc技术、网络通信技术、现场总线的基础上，采用技术实用、可靠、指标先进的电控仪控的装备水平，结合步进式加热炉运行的特点，设计了不同形式的既简单又实用的控制结构和算法，实现步进式加热炉的基础自动化控制。
Pangan hot strip mill is a large plants for hot steel coil , it ’ s mainline automatic system is two levels , the level 1 is basic automatic control system , and level 2 is process control system , level 2 controls the furnace area 、 rough mill area and finish mill area , it ’ s main function is data traffic 、 steel rolling tracing 、 the model calculating for setup and the sampling for the rolling data . the process system will save a mass of data for model data 、 setup data and sampling data 攀钢热轧板厂是一座大型的热连轧钢板生产工厂,主轧线自动化系统采用2级控制结构,其中第1级是基础自动化控制系统,第2级是过程控制系统,主要完成从加热炉区、粗轧区、精轧卷取区的数据通信、轧件跟踪、加热和轧制模型参数设定计算以及轧制过程参数的采集等主要功能。
One computer achieves electrode lifter controlling as basal automatic control , with expert system and neural network predicting model ; the other computer shows trends and data as processing workstation , analyzing , calculating and optimizing technical parameters from basal control 一台工控机作为基础级(基础自动化)控制，完成专家系统+神经网络预估，实现电极升降控制，另一台工控机作为过程级工作站，显示曲线、数据，对基础级传来的各种工艺参数进行分析、计算、优化。
