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AssigneeWindmoller & Holscher
InventorsTorsten Schmitz, Waldemar Colell, Bernd-Alexander Groepper
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The invention relates to a method for switching the production of a flat film machine (100) from a feed product (EP) to a follow-on product (FP), comprising the following steps: recognizing a switching request for a switch from the feed product (EP) to the follow-on product (FP), determining a current feed control value (ES) of at least one control variable (SG) of the flat film machine (100) for the feed product (EP), determining a follow-on control value (FS) of the same at least one control variable (SG) for the follow-on product (FP), generating a control signal (SS) for a defined variation of the at least one control variable (SG) of the flat film machine (100) from the feed control value (ES) to the follow-on control value (FS).
A method for switching the production of a flat film machine from a feed product to a follow-on product, comprising:
A switching device for switching the production of a flat film machine from a feed product to a follow-on product, comprising a computer-implemented recognition module for recognizing a switching request for a switch from the feed product to the follow-on product, a detector for determining current feed control values of at least two control variables of the flat film machine for the feed product and for determining follow-on control values of the same at least two control variables for the follow-on product, and a computer-implemented generation module for generating control signals for a defined variation of the at least two control variables of the flat film machine from the feed control values to the follow-on control values,
Dependencies are inferred from the claim text.