发明名称 SYSTEM AND METHOD TO AUTOMATICALLY SELF-ADJUST A VALVE PEDESTAL OF A MASS FLOW CONTROLLER
摘要 <p>The disclosed embodiments include a method for improving a mass flow controller. In one embodiment, the method comprising the mass flow controller executing instructions, using at least one processing component, to perform operations comprising monitoring flow during an initial response of a setpoint change from zero to non zero; determining whether a valve response fits within an allowable limit; and automatically performing a self-adjustment to correct for the valve response in response to a determination that the valve response does not fit within the allowable limit</p>
申请公布号 EP2972138(A1) 申请公布日期 2016.01.20
申请号 EP20140709108 申请日期 2014.02.22
申请人 ILLINOIS TOOL WORKS INC. 发明人 VALENTINE, WILLIAM S.;ELLEC, CHRISTOPHE
分类号 G01F25/00 主分类号 G01F25/00
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