Regulation for the drive of a winder (coiler)

摘要

In the case of a winder (1), non-round sections (5) in the region of the clamp-in location of the material (2) which is to be wound up or unwound leads to periodic disruptions, in particular winder tension fluctuations. In order to compensate for the winder tension fluctuations, the maximum of the disruption progression ( DELTA F2) is detected during each winder revolution and, in dependence thereon, a switch-on signal (A) for the drive-regulation device (4) of the winder (1) is produced during the next revolution. The size of the switch-on signal (A) is determined from the sum of an initial value and of a value corresponding to the magnitude of the disruption maximum, the sum of these values being used as the initial value for the sum formation during the next winder revolution. <IMAGE>