电渣重熔计算机控制的数学模型
A Mathematical Model for Computer Control of the Electroslag Remelting Process
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摘要: 本文介绍现代控制理论在电渣重熔计算机控制中的应用.根据电渣冶炼过程中各因素的 主次和依赖关系,适当地选择系统的输入输出变量,并进行建模试验和系统辨识,建立了实现 最优反馈控制的数学模型.使用效果表明,控制精度较高.Abstract: In this paper, the application of morden control theory to electroslag remelting process controlled by a minicomputer is recommended. We have suitably chosen input and output variants, made modelling experiments and system identification, established the mathematical model for optimal feedback control, according to what roles the factors play in the electroslag remalting process, and relationsfips between factors. The effectiveness demonstrates the high control accuracy is obtained.
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