Online process optimization model system of continuous casting machine

Abstract

The invention discloses an online process optimization model system of a continuous casting machine. The system comprises a modeling unit, a process parameter calculation unit, a temperature, concentration and stress calculation unit, a quantitative quality result prediction unit and an optimization suggestion unit, wherein the output end of the modeling unit is connected with the input end of thetechnological parameter calculation unit, and the output end of the technological parameter calculation unit is connected with the input end of the temperature, concentration and stress calculation unit. The invention discloses an online process optimization model system of a continuous casting machine. Quantitative numerical simulation calculation can be carried out according to detailed castingmachine equipment and process parameters; virtual casting in a molten-steel-free state can be carried out, trial calculation can be carried out for unlimited times, casting blank quality prediction under various process conditions is carried out, the process rationality is evaluated, the process instability at the initial development stage of a new product can be avoided as much as possible during development, the development cost is reduced, the quality is stabilized, and the optimization effect is good.

Description

technical field [0001] The invention relates to the technical field of process optimization of continuous casting machines, in particular to an online process optimization model system of continuous casting machines. Background technique [0002] The production process of continuously casting high-temperature molten steel into a billet with a certain cross-sectional shape and a certain size specification is called continuous steel casting, and the equipment required to complete this process is called continuous casting equipment. The electromechanical and hydraulic integration of steel pouring equipment, continuous casting machine body equipment, cutting area equipment, dummy bar collection and conveying equipment constitutes the core equipment of continuous steel casting, which is customarily called continuous casting machine. [0003] In modern metallurgical continuous casting production, there are many steel types and cross-sections, and the composition and process vary w...

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Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides an online process optimization model system for continuous casting machines, which solves the problem that after the metallurgical engineer gives the process parameters, it can only be judged whether the parameters are reasonable through actual production, and the test adjustment can be carried out on this basis , and the rationality of the adjustment cannot be guaranteed, which will increase the scrap rate in the initial stage of new product development and increase the cost of the product

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