Strip steel C warping control method
A control method and strip technology, applied in the direction of profile control, etc., can solve the problems of harsh production environment, different warpage, and different operating levels of operators, so as to ensure the quality of strip steel and improve the yield.
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[0036] The technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.
[0037] The principle block diagram of the strip steel warping control method of the present invention is as follows: figure 1 As shown, the method mainly includes the following four steps:
[0038] A. Set the strip steel C warping detection device 2 at the entrance of the rolling mill 1 or the skin pass mill to perform real-time detection on the incoming strip steel 7, and obtain the warpage amount of the strip steel 7;
[0039] B. The warpage amount is fitted by the processor 3, and the warpage height value representing the warpage degree of the strip steel C is obtained;
[0040] C. Displace the warpage height value through the shift register 4 and delay the output to obtain the warpage height value currently entering the rolling mill 1 or the skin pass mill for feedforward control;
[0041] D. Calculate the cutting depth of the...
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