Complete flow unit productivity allocation control method for metallurgical enterprise

Abstract

The invention provides a complete flow unit productivity allocation control method for a metallurgical enterprise. The complete flow unit productivity allocation control method comprises the steps that a complete flow unit productivity allocation control model of the metallurgical enterprise is established according to the production state of each unit and the contractual processing route of the metallurgical enterprise; the productivity allocation situation of each unit is determined, including the contract selection situation and the contract processing sequence of each unit, and the stability estimation index value of the complete flow unit productivity allocation control scheme of the metallurgical enterprise is calculated; the productivity distribution control is carried out according to the complete flow unit productivity allocation control scheme of the metallurgical enterprise and the corresponding production contract , and the complete flow unit productivity allocation control scheme of the metallurgical enterprise is adjusted in real time; the complete flow unit optimal productivity allocation control scheme of the metallurgical enterprise is issued to the complete flow unit for productivity distribution control. According to the complete flow unit productivity allocation control method for the metallurgical enterprise, the productivity allocation scheme is established by coordinating the units, so that the requirements of production equipment are met to the greatest extent, the production of each unit can be carried out stably, the production process is more reasonable, and the production switching is reduced.

Description

technical field [0001] The invention belongs to the technical field of metal material processing information, and specifically relates to a method for controlling the production capacity distribution of a full-process unit in a metallurgical enterprise. Background technique [0002] The unit load distribution problem in the process of metal material processing is the main content of the production management of metallurgical enterprises. The quality of capacity distribution is directly related to the equipment stability and operating efficiency of each unit in the production plant, product quality and production cost. [0003] Take steel mills as an example: large-scale iron and steel enterprises often cover multiple serial processing procedures including ironmaking, steelmaking, hot rolling, cold rolling, etc. Ironmaking uses iron ore powder and coke as the main raw materials, and after a series of smelting processes the final Forming molten iron; steelmaking is a smelting ...

AI Technical Summary

Problems solved by technology

Due to the dynamic change of unit status, there are many processing constraints in each process, and there are various types of materials to be considered, and the quantity is huge. Manually formulating a unit capacity allocation control plan cannot take into account the processing needs of multiple units at the same time; at the same time, this method is due to the lack of real-time It is impossible to dynamically consider the processing status of each unit, and formulate a unit capacity allocation control plan to ensure stable operation of the unit and qualified product quality; in addition, the execution response time of manually prepared reports is long, and the units of large metallurgical enterprises are mostly in continuous operation. This manual method cannot adapt to the continuous operation mode of the unit

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