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System for fault diagnosis of nuclear power station mechanical equipment

A technology for mechanical equipment and fault diagnosis, applied in signal transmission systems, testing of machines/structural components, instruments, etc., can solve problems such as untimely, unclear business structure, and insufficient data processing

Pending Publication Date: 2022-04-22
JIANGSU NUCLEAR POWER CORP
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Problems solved by technology

[0004] The purpose of this application is to provide a system for fault diagnosis of nuclear power plant mechanical equipment to solve the problems of unclear business structure, poor data synchronization performance, server overload and untimely service response caused by insufficient data processing

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  • System for fault diagnosis of nuclear power station mechanical equipment

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, not all of them. Based on the embodiments described in this application, all other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of this application.

[0035] In order to solve the existing technical problems, the embodiment of this application provides a system for fault diagnosis of nuclear power plant mechanical equipment. On the basis of the existing equipment, vibration sensors, acoustic emission sensors, oil sensors, current sensors, and acquisition modules are added. and edge computing gateways. Mainly through the edg...

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Abstract

The invention belongs to the field of maintenance of nuclear power station mechanical equipment, and particularly relates to a system for fault diagnosis of nuclear power station mechanical equipment, which perfects data preprocessing and feature extraction functions, adopts a multi-thread working mode, divides modules into threads one by one, realizes respective operation without mutual interference, and improves the fault diagnosis efficiency of the nuclear power station mechanical equipment. And the threads realize data interaction by receiving and sending messages. The problems of unclear service architecture, poor data synchronization performance, server overload, untimely service response and the like in the data acquisition and processing process are solved.

Description

technical field [0001] The application belongs to the technical field of nuclear power plant mechanical equipment maintenance, and in particular relates to a system for fault diagnosis of nuclear power plant mechanical equipment. Background technique [0002] In recent years, with the transformation of equipment management concepts and the emergence of new technological revolutions, nuclear power plants have also put forward higher requirements for how to monitor and maintain mechanical equipment. Various monitoring methods are used to collect status information of mechanical equipment, and Based on this, it is the most urgent and the most vocal demand of nuclear power plants to excavate the weak fault symptoms of mechanical equipment and then perform fault diagnosis and predictive maintenance on mechanical equipment. In response to this demand, the market has launched a variety of different types of equipment condition monitoring and predictive maintenance products. Among ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00G08C17/02
CPCG01M99/005G08C17/02
Inventor 管玉峰秦贯州房何周正平贾岩杨强张宝龙万玉晶庞伟刘得印
Owner JIANGSU NUCLEAR POWER CORP
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