Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter N. Dufault0
Todd A. Anderson0
Date of Patent
April 2, 2019
0Patent Application Number
153069210
Date Filed
April 28, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of controlling a flow rate includes selecting an operating condition defined by an operating flow rate and an operating pressure, comparing the operating flow rate to a threshold flow rate, and executing an adaptive calibration routing if the operating flow rate is greater than or equal to the threshold flow rate. The adaptive calibration routine includes measuring the operating pressure, measuring a first flow rate through a first meter, and modifying a pressure-flow table based on the operating pressure and the first flow rate.
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