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Fault diagnosis method, fault diagnosis system, computer equipment and storage medium

A technology of fault diagnosis and fault diagnosis model, applied in computer parts, computing, instruments, etc., to solve problems such as failure to be diagnosed

Pending Publication Date: 2021-10-01
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, existing fault diagnosis methods only diagnose corresponding faults based on one or some specific feedback signals or monitoring data, while ignoring similar signal changes caused by the same fault or different faults, resulting in some faults that cannot be diagnosed out

Method used

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  • Fault diagnosis method, fault diagnosis system, computer equipment and storage medium
  • Fault diagnosis method, fault diagnosis system, computer equipment and storage medium
  • Fault diagnosis method, fault diagnosis system, computer equipment and storage medium

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Embodiment Construction

[0018] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Apparently, the described embodiment is one embodiment of the present application, but not all of the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0019] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the application shall have the usual meanings understood by those skilled in the art to which the application belongs. If the descriptions such as "first" and "second" are involved in the whole text, the descriptions such as "first" and "second"...

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Abstract

The fault diagnosis method comprises the following steps: acquiring a parameter signal of operation of target equipment; obtaining a parameter vector according to the parameter signal; establishing a mapping relationship between the fault type and the parameter vector; establishing a fault diagnosis model by taking the parameter vector as an input training sample and the fault type as an output training sample; and applying the fault diagnosis model to fault diagnosis of the target equipment. According to the fault diagnosis method, by establishing the corresponding relation between the fault type and the parameter vector, all possible fault points can be diagnosed according to the change of the parameter signal, the comprehensiveness of fault diagnosis is optimized, the fault type can be quickly determined, and the accuracy of fault diagnosis is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of fault diagnosis, and in particular to a fault diagnosis method, a fault diagnosis system, computer equipment, and a storage medium. Background technique [0002] The radioactive liquid waste produced by the reprocessing of spent fuel has the characteristics of high specific activity, high heat release rate, long half-life of nuclides, and complex chemical composition. How to safely and effectively treat radioactive liquid waste is an important factor affecting the sustainable development of the nuclear industry. one. In recent years, the vitrification process has been used to treat radioactive liquid waste. The vitrification process first pretreats the radioactive waste liquid by calcination to convert it into an oxide (called a calcined product), and then mixes it with the glass substrate in a furnace according to a certain ratio, melts, pours it, and anneals it. Finally, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62
CPCG06F18/2431G06F18/2415G06F18/214
Inventor 王泽学李宝军谭盛恒李扬张克乾洪业郄东生朱冬冬汪润慈贺诚李玉松常煚张华鲜亮
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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