Construction method for simulation system based on hot-rolling L2 process control system

A process control system and simulation system technology, applied in general control systems, control/regulation systems, instruments, etc., can solve problems such as limited test time, scrap steel, and insufficient testing of new functions

Inactive Publication Date: 2019-02-26
SHANGHAI MEISHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, this takes up a lot of production time, affects the output of hot rolling, and also affects the progress of functional commissioning. For example, the process urgently needs to roll new products, and the new function test is not comprehensive enough, which leads to scrap steel and production shutdown failures when it is put into online production and use.
On the other hand, when debugging and testing new functions on the online system, some new functions are complex and i...

Method used

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  • Construction method for simulation system based on hot-rolling L2 process control system
  • Construction method for simulation system based on hot-rolling L2 process control system
  • Construction method for simulation system based on hot-rolling L2 process control system

Examples

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Embodiment example

[0068] Meishan Steel 1780 hot rolling L2 process control system, using this method to build a simulation system platform. Such as image 3 :

[0069] Step S11 above: choose a HP DL580 G2 server as the simulation system server, install Windows2003 Server R2 operating system, and configure 6 disks in RAID1+0 mode to realize disk one-to-one mirroring and redundancy.

[0070] The above step S12: add the simulation system server to the L2 system with the line, the simulation server is connected to the L2 core switch, the IP address of the simulation system server is: 172.16.0.2, and use VLAN and access list technology to isolate the simulation from the online system network , the online system is on VLAN10, the simulation system is on VLAN20, and the IP address of VLAN20 is: 172.16.0.1. The network segment of the online system is 168.151.100.***, and the network segment of the simulation system is 172.16.0.***. Add a network card in the DAMS server with IP address: 172.16.0.3, e...

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Abstract

The invention provides a construction method for a simulation system based on a hot-rolling L2 process control system. The method comprises the steps: S1, equipment selection of the simulation system,network design and application work platform integration; S2, deployment of all regional subsystem modules of the simulation system, wherein each regional subsystem includes a heating furnace system,a rough rolling system, a finish rolling system, and a laminar cooling system; S3, design of a parallel mode of the simulation system and processing of a parallel message; S4, data management of a simulation process, installation of database software, management of process data; S5, design of an L2 communication system and an L1 communication interface, and achieving of a purpose that the simulation system receives L1 actual strip steel data in real time. The simulation system of the invention can provide a stable, reliable, real and effective test environment and can ensure the successful use of the functions once, and the new function can be directly debugged and tested on the simulation system, and the rolling line production is not affected, thereby reducing the halt production and steel waste of a rolling line, and improving the progress of functional use.

Description

Technical field: [0001] The invention relates to a method for building a simulation system based on a hot-rolling L2 process control system, and belongs to the technical field of hot-rolling control. Background technique: [0002] The hot rolling L2 process control system is closely related to hot rolling production, directly related to the stability of production, product output and quality. With the further improvement of the company's output and quality requirements, and the needs of the company's product expansion, the application and model functions of the L2 process control system involved in production control often need to add, modify, optimize, etc. according to the requirements of the hot rolling process. . For a long time, before the new function is put into use, the rolling line must be shut down, and then repeatedly debugged and tested on the online L2 system to ensure that the new function is normal before it is put into production. On the one hand, this take...

Claims

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Application Information

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IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 赖森贞孙建林谭耘宇董刚陈晨
Owner SHANGHAI MEISHAN IRON & STEEL CO LTD
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