Method for controlling filling level of coating liquid in collecting tray under chambered squeegee of printing machine, involves automatically controlling filling level by adaptive control based on principle of model reference control

The method involves automatically controlling the filling level (7) by an adaptive control. The adaptive control is based on the principle of model reference control, or controlled adaptation with parallel comparison model. The aging or wear-induced change of a tube of a peristaltic pump or hose pum...

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Bibliographic Details
Main Authors HELLER, BERND, PRITSCHOW, MICHAEL, FAULHAMMER, HOLGER
Format Patent
LanguageEnglish
German
Published 02.01.2014
Subjects
CONTROLLING
LINING MACHINES
PERFORMING OPERATIONS
PHYSICS
PRINTING
PRINTING MACHINES OR PRESSES
REGULATING
STAMPS
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRANSPORTING
TYPEWRITERS
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Summary:The method involves automatically controlling the filling level (7) by an adaptive control. The adaptive control is based on the principle of model reference control, or controlled adaptation with parallel comparison model. The aging or wear-induced change of a tube of a peristaltic pump or hose pump is compensated by the adaptive control. The viscosity difference between the different kinds or types of the coating liquid is compensated by the adaptive control. An independent claim is included for a device for controlling the filling level of a coating liquid in a collecting tray under a squeegee device or a chambered squeegee of a printing machine. Bei einem Verfahren zum Regeln des Füllstands (7) der Beschichtungsflüssigkeit in einer Auffangwanne (5) unter einer Rakelvorrichtung oder Kammerrakel (2) einer Druckmaschine wird der Füllstand (7) durch eine adaptive Regelung automatisiert geregelt.
Bibliography:Application Number: DE20131008626