Integrative simulation system of production plan of steel making, continuous casting and hot rolling

Abstract

The invention relates to a simulation system of an integrative production plan of steel making, continuous casting and hot rolling, belonging to the technical fields of manufacture and automatization and comprising an integrative production plan simulation subsystem of a steel making area, an integrative production plan simulation subsystem of a continuous casting area and an integrative production plan simulation subsystem of a hot rolling area, wherein a simulation module of the steel making area reads a production plan scheme of the steel making area and simulates and imitates an actual production procedure of the steel making area in the process of steel making, a simulation module of the continuous casting area reads a production plan scheme of the continuous casting area and is used for simulating and showing an actual production procedure of the continuous casting area in the process of steel making, and a simulation module of the production procedure of the hot rolling area reads a production plan scheme of the hot rolling area, comprises a subjection relationship of a temporary entity equipment plate blank and each equipment and simulates an actual production procedure of the hot rolling area in the process of steel making. The invention simulates the integrative production process of the production plan of steel making, continuous casting and hot rolling, enhances the quality of planning and optimizes the production execution.

Description

technical field [0001] The invention belongs to the technical field of manufacturing and automation, and relates to a simulation system for steel production processes, in particular to realize the integrated dynamic coordination and optimization of steelmaking-continuous casting-hot rolling production planning based on a simulation platform combined with visualization and human-computer interaction technology. Background technique [0002] Reducing production costs, increasing production capacity, and reducing energy consumption are major problems in the production management of iron and steel enterprises. Iron and steel enterprises generally adopt a make-to-order production model. The three-zone production planning problem of steelmaking, continuous casting, and hot rolling is a complex combined optimization problem with large-scale multi-process constraints. Common methods include manual compilation and operational research. A combination of learning modeling and intellige...

AI Technical Summary

Problems solved by technology

The manual compilation method can integrate expert experience, but the compilation cycle is long and the scientific nature is poor

The combination of operations research modeling and intelligent optimization methods has a short compilation period and strong scientific nature, but lacks flexibility, making it difficult to ensure the integration of the production plans of the three regions, let alone combine the increasingly rich expert experience

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