B&r Industrial Automation Gmbh

Martin Staudecker

Ralf Skotschek

Thomas J Frauscher

Lukas Stefan Rappel

Ulrich Anschuber

Method and parameterization unit for parameterization of a tractive force controller of a controlled roller of a web-processing machine, the tractive force controller controlling a speed of the controlled roller in order to transport a material on the web-processing machine from the controlled roller to a further roller or from a further roller to the controlled roller at a line speed and while being subjected to the tractive force. The method includes, during a standstill test at a line speed of zero, increasing the tractive force to an identification tractive force, preferably 90% of a predetermined standstill tractive force operating point, to determine standstill system parameters of the tractive force system, to calculate standstill controller parameters of the tractive force controller from the standstill system parameters of the tractive force system, preferably by a frequency characteristic method, and to parameterize the tractive force controller using the standstill controller parameters.

Parameterization of a tractive force controller

A method for damping rotational oscillations of a load-handling element of a lifting device is created, wherein at least one controller parameter is determined by a rotational oscillation model of the load-handling element as a function of the lifting height (l) and wherein, to damp the rotational oscillation of the load-handling element at any lifting height (l), the at least one controller parameter is adapted to the lifting height (l).

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Linz, Austria

Martin Staudecker