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Equivalent verification system and method for flow control valve control strategy

A flow control valve and control strategy technology, applied in the field of verification system, can solve the problems of low accuracy and high verification cost, and achieve the effects of reducing verification cost, improving verification safety and scalability

Active Publication Date: 2022-12-02
HANGZHOU TURBINE POWER GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problems of low accuracy and high verification cost of flow control valve control strategy verification, the present invention provides an equivalent verification system and method for flow control valve control strategy

Method used

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  • Equivalent verification system and method for flow control valve control strategy
  • Equivalent verification system and method for flow control valve control strategy
  • Equivalent verification system and method for flow control valve control strategy

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Embodiment 1

[0044] according to figure 1 The gas turbine gas system flow control valve 1 control strategy equivalent verification system shown includes a flow control valve 1, a gas collection chamber 2, and an exhaust pressure control valve 3; the upstream of the flow control valve 1 is provided with a pressure gas source The first pipeline; the downstream of the flow control valve 1 is provided with an air collection chamber 2 for simulating the combustion chamber cavity, and the flow control valve 1 is connected with the air collection chamber 2 through a second pipeline 12; the air collection chamber 2 The downstream is provided with an exhaust pressure control valve 3 for controlling the stable gas collection pressure, and the air is discharged to the atmosphere through the exhaust pressure control valve 3; the gas collection chamber 2 is connected to the exhaust pressure control valve 3 through a third pipeline 13; The equivalent verification system also includes a first sensor 8, a...

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Abstract

The present invention disclosed the equivalent verification system and methods of the flow control valve control strategy, including the first pipeline of the flow control valve connected to the receiving pressure source; the flow control valve was connected through the second pipeline to connect the gas collector cavity;One conversion module and simulation machine, second conversion module and first sensor, second converter module and gas turbine control system, gas turbine control system and simulation machine, second sensor and valve control system, valve control system and simulation machine are allCommunication connection; The flow control valve in the present invention is the actual valve. It can fully reflect the actual characteristics of the flow control valve during verification, and achieve the effect of accurate verification of the flow control valve control strategy.

Description

technical field [0001] The invention relates to the technical field of gas turbines, in particular to an equivalent verification system and method for a flow control valve control strategy. Background technique [0002] The control accuracy of the gas turbine flow control valve has an important influence on the stable operation of the gas turbine. In the design process, it is necessary to design the control strategy of the flow control valve according to the operating requirements of the gas turbine to achieve accurate control of the fuel required by the gas turbine under different operating conditions. [0003] After the control strategy design of the flow control valve is completed, the control strategy must be verified before it can be used in the actual gas turbine. However, the current control strategy verification of the flow control valve is mainly carried out through the corresponding simulation platform, and the flow control cannot be realized during the verificatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B11/42
CPCG05B11/42
Inventor 杨庆材许运宾姚文丹孟惠陶冶陈泓波王良庞建锋李冬青蓝吉兵隋永枫
Owner HANGZHOU TURBINE POWER GRP