Pressure control system for steel enterprise steam pipe network based on dynamic matrix control

A technology of dynamic matrix control and steam pipe, which is applied in pipeline system, mechanical equipment, gas/liquid distribution and storage, etc. It can solve the problems of large time lag, large inertia, difficult pipe network at steam production point, etc., and achieve fast and accurate adjustment , to achieve the effect of pipe network balance control

Active Publication Date: 2012-05-09
上海金自天正信息技术有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

The pipe network system itself has the characteristics of large time lag and large inertia, which makes it difficult for the steam production point to effectively control the large-scale fluctuations of the entire pipe network by relying on its own voltage stabilization capability

Method used

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  • Pressure control system for steel enterprise steam pipe network based on dynamic matrix control
  • Pressure control system for steel enterprise steam pipe network based on dynamic matrix control
  • Pressure control system for steel enterprise steam pipe network based on dynamic matrix control

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Embodiment Construction

[0040] The present invention includes system hardware and application modules; the system hardware includes a relational database server, a real-time database server, an application server, and an engineer station; The database is connected to the engineer station to maintain data exchange between the three; the application module includes a relational database, a data acquisition module, a data result display module, a pipe network calculation module, a pipe network scheduling module and a pipe network control module; the data result display module is deployed In the engineer station, the calculation module, scheduling module and control module are deployed on the application server, the relational database is deployed on the relational database server, and the data acquisition module is deployed on the real-time database;

[0041] The relational database is the data communication medium between the display module, the calculation module, the scheduling module and the control ...

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Abstract

The invention discloses a pressure control system for a steel enterprise pipe network based on dynamic matrix control, belonging to the technical field of steel enterprise steam pipe network pressure control. The pressure control system comprises system hardware and an application module, wherein the system hardware comprises a relationship database server, a real-time database server, an application server, and an engineer station, wherein the relationship database server is connected with the engineer station and the application server; the application server is connected with the relationship database server, and is further connected with the real-time database and the engineer station to keep the data exchange among the three; the application module comprises a relationship database, a data acquiring module, a data result display module, a pipe network computing module, a pipe network scheduling module and a pipe network control module, wherein the data result display module is arranged at the engineer station; the computing module, the scheduling module and the control module are arranged at the application server; the relationship database part is arranged at the relationship database server; and the data acquiring module is arranged at the real-time database; the pressure control system has the advantages of achieving quick control for the pipe network, and ensuring the safe operation of the pipe network.

Description

technical field [0001] The invention belongs to the technical field of steam pipe network pressure control in iron and steel enterprises, and in particular provides a steam pipe network pressure control system in iron and steel enterprises based on dynamic matrix control, which realizes rapid control of the pipe network and ensures safe operation of the pipe network. Background technique [0002] Iron and steel enterprises are a long-process, multi-process production process. The demand for steam fluctuates greatly with the production process. The quality, pressure and quantity of steam in each process vary greatly, which leads to the need for steam pipe network systems. Adjust the steam supply schedule frequently. The pipe network system itself has the characteristics of large time lag and large inertia, which makes it difficult for the steam production point to effectively control the large-scale fluctuations of the entire pipe network by relying on its own voltage stabili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D3/01
Inventor 马湧苏胜石张鹏飞梁勇
Owner 上海金自天正信息技术有限公司
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