Invention Grant
- Patent Title: Intelligent valve flow linearization
- Patent Title (中): 智能阀流量线性化
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Application No.: US11203615Application Date: 2005-08-15
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Publication No.: US07266427B2Publication Date: 2007-09-04
- Inventor: Peter Daniel Hansen , Bulent Goksel
- Applicant: Peter Daniel Hansen , Bulent Goksel
- Applicant Address: US MA Foxboro
- Assignee: Invensys Systems, Inc.
- Current Assignee: Invensys Systems, Inc.
- Current Assignee Address: US MA Foxboro
- Agency: Fish & Richardson P.C.
- Main IPC: G05D11/00
- IPC: G05D11/00
Abstract:
A feed-forward flow controller is designed to calculate a target valve position from a target flow. Correction is made for liquid or gas pressure drop across the valve and for the valve flow modulating member geometry. This feed-forward action may also be used to linearize a feed-back flow control loop.
Public/Granted literature
- US20050273204A1 Intelligent valve flow linearization Public/Granted day:2005-12-08
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