A Test System of Flow Characteristic Based upon PLC for Control Valve

Geng Fang Wang

doi:10.4028/www.scientific.net/AMM.43.14

Paper Titles

Design and Development of Screw-Drive In-Pipe Robot
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Automatic Placing and Removing Manipulator of the Workpiece on Stretcher Based on Electric-Pneumatic Control and PLC Control
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Modeling and Mechanical Simulation of Cycloid Gear for Two Teeth Difference Cycloid Pin Reducer
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A Test System of Flow Characteristic Based upon PLC for Control Valve
p.14

Automatic Two Axes Sun-Tracking System Applied to Photovoltaic System for LED Street Light
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Mode Selecting Control of Interior Permanent Magnet Synchronous Motor for Full Speed Range Operation
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Analysis and Simulation of a New Integrated Printing and Drying Machine
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A New Realization Method of Control System for Magnetic Bearing
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 43A Test System of Flow Characteristic Based upon...

A Test System of Flow Characteristic Based upon PLC for Control Valve

Abstract:

The flow characteristics of control valve are very important to product quality. For measuring the flow coefficient and flow curve accurately and all-rounding, we have designed a test system,which worked with PLC, it can measure the flow characteristics and resistance coefficient of control valve. The main purpose of this study was to bring out the work elements, design feature, and test software.The study we have performed showed that this test system is reasonable, easy to support entire automatic measurement with high precision and easy operation.