Author_Institution :
Coll. of Inf. & Technol., Heilongjiang Bayi Agric. Univ., Daqing, China
Abstract :
This paper studied the multiphase flow technology, design of the multiphase structure of pipe network test system. Position design parameters in network in the configuration section parameters, hardware allocation in PLC system were determined. This paper proposed an automatic mixed transportation control model based on robust, and design a multiphase system PLC software programs, including analog, digital, pulse data acquisition and control and data storage location. The hardware design and implementation of the multiphase test system, this system can be used for single-phase, two-phase or multiphase technology research. Through the PLC collection of each branch of the pressure, flow, temperature, and through the control valve, quick closing valves, regulating valves to control the flow of each branch size, can achieve the accurate multiphase objective. The software and hardware of the test device are combined in the real characteristics together so that the system can accurately reflect the multiphase flow.
Keywords :
automatic test equipment; data acquisition; multiphase flow; pipe flow; pipelines; programmable controllers; automatic mixed transportation control model; data storage location; hardware allocation; multiphase flow technology; multiphase structure; multiphase system PLC software programs; oil-gas-water multiphase pipeline test system; pipe network test system; position design parameters; pulse data acquisition; Radiation detectors; Robustness; Switches; Valves; PLC; data acquisition; multiphase flow; multiphase pipeline;