A valve opening control method, device, electronic device and storage medium

A valve control and valve opening technology, applied in the field of automation, can solve problems such as low accuracy, and achieve the effect of improving accuracy and control accuracy

Active Publication Date: 2022-07-19
CHINA TOBACCO GUANGXI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a valve opening control method, device, electronic equipment and storage medium to solve the defects of the valve opening control method in the prior art such as low accuracy

Method used

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  • A valve opening control method, device, electronic device and storage medium
  • A valve opening control method, device, electronic device and storage medium
  • A valve opening control method, device, electronic device and storage medium

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Embodiment Construction

[0061]In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

[0062] In the prior art, the control value is usually generated by the controller in the pipeline control system, the driver is responsible for converting the control value into a mechanical action, and pushes the valve tongue plate to open a valve opening corresponding to the control value through the connecting mechanism . However, due to the...

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Abstract

The present application provides a valve opening control method, device, electronic device and storage medium. The method includes: acquiring a current valve opening, a current valve control value and a historical valve control value; wherein the current valve control value and the historical valve control value The preset time period before the interval; according to the relationship between the current valve control value and the historical valve control value, determine whether the current valve is in a stable state; when the current valve is in an unstable state, according to the current valve opening and the current valve control value, Determine the compensation amount of the current valve control value; obtain the current target valve control value according to the compensation amount and the current valve control value, and control the current valve opening based on the current target valve control value. By correcting and compensating the current valve opening, so that the current valve opening meets the current valve opening requirements, the accuracy of the valve opening control method is improved, and the foundation for improving the valve control accuracy is laid.

Description

technical field [0001] The present application relates to the field of automation technology, and in particular, to a valve opening control method, device, electronic device and storage medium. Background technique [0002] At present, the pipeline valve is an important part of the pipeline control system. The pipeline valve includes the driver, the connection structure and the valve tongue. [0003] In the prior art, the control value is usually generated by the controller in the pipeline control system, and the driver is responsible for converting the control value into mechanical action, and pushes the valve flap to open a valve opening corresponding to the control value through the connecting mechanism. [0004] However, due to the limitation of the control precision of the current driver, a deviation occurs between the control value and the actual opening of the valve, thereby reducing the control precision of the valve. Therefore, there is an urgent need for a valve o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K37/00F16K31/00
CPCF16K37/0083F16K31/00
Inventor 黄立仁陆剑锋黄啟华莫礼东周健黄干将沈宇浩甘华潘如发韦小荣
Owner CHINA TOBACCO GUANGXI IND
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