Steelmaking-continuous casting tundish batch plan method and system

Abstract

The invention relates to a steel-smelting-continuous casting middle pack batch plan and relative system, wherein said system comprises arc static parameter setting module, original data download module, batch plan demand setting module, model algorism parameter setting module, middle pack batch plan automatic generating module, plan index stat display module, plan result stat display module, producing plan artificial adjusting module, and producing plan upload module. And said method uses middle pack batch plan math model, uses two-stage multi nearby field forbidden search algorism, to fix how the furnace time is batched into the middle pack to realize multi-furnace continuous casting, to maximize the casting number, and reduce the cost. The invention can improve the plan efficiency, reduce labor density, improve plan quality and optimize production.

Description

technical field [0001] The invention belongs to the field of information technology, relates to operations research modeling and intelligent optimization algorithms, and in particular to a steelmaking-continuous casting tundish batch planning method and system. Background technique [0002] Iron and steel enterprises generally adopt a make-to-order production model. The market demand for iron and steel products is multi-species and small batches, while the production requirements of iron and steel enterprises are large batches. Steelmaking-continuous casting production batch planning is to organize the production of multi-variety and small-batch slabs required by the production contract according to the limitations of the process, according to fixed batches (heat plan) and certain economic batches (such as continuous casting pouring plan). For example, the amount of steel in each contract of an iron and steel enterprise may be more than tens of tons, while each furnace of a ...

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Problems solved by technology

[0005] Aiming at the problems existing in the steelmaking-continuous casting batch planning of existing iron and steel enterprises, the present invention provides a steelmaking-continuous casting tundish batch planning method and system, the method is an automatic tundish batch planning method executed on a computer, This method takes into account the constraints of the tundish group batch process and the overall planning goal of steelmaking-continuous casting batch planning in the tundish batch planning, improves the planning level, and solves the problem of low efficiency of manual scheduling

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