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Method for controlling web tension in web tension section, involves limiting web tension section by center winder and clamping unit, where actual-web tension in web tension section is controlled
Method for controlling web tension in web tension section, involves limiting web tension section by center winder and clamping unit, where actual-web tension in web tension section is controlled
The method involves limiting a web tension section by a center winder and a clamping unit, where an actual-web tension (F-ist) in the web tension section is controlled to a reference-web tension (F-soll) by controlling the roller force of the roll. The actual-web tension is determined based on a drive movement (M-ist) of the individual drive. An independent claim is also included for a computing unit.
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