Mathematical model of interconnected electrical systems of continuous groups of wide strip

Vadim Hramshin, Igor Andryushin, Anatoliy Gostev, Alexander Karandaev

Abstract


The complexity of the active experiments on existing broadband hot rolling mills and the practical impossibility of developing the existing physical model of a continuous group stands in the laboratory determined the need to create a mathematical model of denmark electrical systems interstand gap. The mathematical model of electric adjacent stands , loopers and hydraulic actuators push devices. Model are discussed in detail their relationships through the metal. To test the adequacy of the models are modeling of dynamic modes and comparison of transients with the results obtained experimentally. Has been investigated most sophisticated dynamic mode: capture the position of raw rolls of the last three stands of the finishing mill . The obtained results allow us to conclude that the adequacy of the developed mathematical model to the real physical object: the interrelated Electrotechnical tems interstand gaps finishing mill . Recorded the results of the practical application of the developed mathematical model.

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References


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DOI: http://dx.doi.org/10.24892/RIJIE/20130102

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