Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gary K. Burma0
Date of Patent
April 7, 2009
Patent Application Number
10608467
Date Filed
June 25, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and system for controlling one or more properties of a sheet of material to be manufactured on a sheet-making machine is disclosed. Actuators to control the sheet properties are arrayed in the cross-direction of the machine. Properties data about one or more properties of the sheet of material are measured and both the magnitude of an actuator control action and the cross-direction shape of an actuator control action are controlled to minimize the variation of the measured properties data from a desired target for each of the one or more properties.
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