Importance

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Abstract

A method for straightening wire or strip material by a dressing device comprising straightening rollers engaging on opposite sides of the passing-through material in an offset manner, of which, some are automatically activated according to a model which has been stochastically determined on the basis of input data of the material and data relating to the wire and the dressing device that is determined during the passing of the material through the dressing device, such that requirements for straightness are met, wherein the position of at least one straightening roller is continuously adapted on the basis of said data detected during the passage through the dressing device, which data are representative of the target straightness, wherein (i), the size and direction of the forces acting on the straightening rollers and/or (ii) the temperature of the material before and after passing through the assembly of straightening rollers, and/or (iii) the position of the material is measured at each of the straightening rollers and the obtained measurement values are input into the model controlling the adjustment of the adjustable straightening rollers.

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First Claim