A Method for Processing Measured Data of Plate Shape Control Efficiency Coefficient
A technology of efficiency coefficient and measured data, applied in the field of metallurgical rolling, can solve problems such as omissions and deviations, measured data noise, outliers, etc., and achieve the effect of improving quality, high quality and improving control ability
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[0054] Below in conjunction with embodiment the present invention is described in further detail:
[0055] This embodiment discloses the processing process of the shape control efficiency coefficient data actually measured by a five-stand tandem cold rolling mill with a shape roll length of 1450 mm. The shape control mechanism includes roll tilt, rolling force fluctuation, work roll bending, intermediate roll bending and intermediate roll traverse, among which figure 1 It is the theoretical calculation value obtained from the finite element simulation calculation of the four shape control mechanisms and the shape control efficiency coefficient of rolling force fluctuations. The main control parameters and rolling parameters of the five-stand cold tandem mill are shown in Table 1 below.
[0056] Table 1 Main parameters of rolling process
[0057]
[0058]
[0059] In this embodiment, a method for processing the measured data of the plate shape control efficacy coefficie...
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