Strip steel control method and device
The invention relates to the technical field of annealing processes, in particular to a strip steel control method and device, which is applied to the inside of an annealing furnace. The annealing furnace comprises a centering deviation-rectifying system and an edge-aligning deviation-rectifying sys...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to the technical field of annealing processes, in particular to a strip steel control method and device, which is applied to the inside of an annealing furnace. The annealing furnace comprises a centering deviation-rectifying system and an edge-aligning deviation-rectifying system, wherein the centering deviation-rectifying system is used for performing deviation-rectifying on a center line of strip steel; and the edge-aligning deviation-rectifying system is used for performing deviation-rectifying on the edge of the strip steel. The method comprises the following steps:obtaining transmitting speed, in the annealing furnace, of strip steel; and based on the transmitting speed of the strip steel, determining a centering proportion control parameter and an edge-aligning proportion control parameter according to the following formula: Pc=Kc1*V+Kc2, Pe=Ke1*V+Ke2, wherein Pc is the centering proportion control parameter, Kc1 is a first centering proportion constant, Vis transmitting speed, Kc |
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