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Method and system for analyzing operation data of multiple high-speed rotating devices

A technology of equipment operation and high-speed rotation, applied to instruments, registration/indication of machine work, registration/instruction, etc., can solve problems such as low efficiency of manual data analysis, and achieve the effect of improving the level of monitoring and management

Pending Publication Date: 2022-01-21
RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for analyzing the operating data of multiple

Method used

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  • Method and system for analyzing operation data of multiple high-speed rotating devices
  • Method and system for analyzing operation data of multiple high-speed rotating devices
  • Method and system for analyzing operation data of multiple high-speed rotating devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] A method for abnormal analysis of operating data of multi-high-speed rotating equipment, such as figure 1 shown, including the following steps:

[0060] Start the multi-high-speed rotating equipment operation data analysis system, and the data analysis begins;

[0061] Step 1: The data retrieval module judges whether there is new operation data in the database of the multi-high-speed rotating equipment monitoring system. If there is new operation data, the data retrieval module retrieves the operation data and transmits it to the data preprocessing module, and the data preprocessing module Preprocessing the operating data; the preprocessing includes removing normal data, retaining abnormal data and converting the abnormal data into a unified format and transmitting it to the feature extraction module.

[0062]Step 2: The feature extraction module first judges whether the abnormal data in a unified format is read, if the abnormal data is not read, then continue to read;...

Embodiment 2

[0090] A multi-high-speed rotating equipment operation data analysis system, including

[0091] The data retrieval module is used to retrieve operating data from the database of the multi-high-speed rotating equipment monitoring system;

[0092] The data preprocessing module is used to preprocess the operation data retrieved by the data retrieval module, remove normal data, retain abnormal data and convert it into a unified format;

[0093] The feature extraction module is used to perform feature extraction on abnormal data converted into a unified format to obtain data features;

[0094] The correlation analysis module is used to perform correlation analysis on the data features obtained by feature extraction, that is, to calculate the credibility and support of the obtained data features;

[0095] A re-learning algorithm is used to update the data features of the relationship between the credibility and support and the expected value to the fault database;

[0096] The fau...

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Abstract

The invention discloses an abnormal analysis method for operation data of multiple high-speed rotating devices. The method comprises the following steps of: calling and preprocessing the operation data of the multiple high-speed rotating devices in a database of a monitoring system of the multiple high-speed rotating devices through an analysis system for the operation data of the multiple high-speed rotating devices; through a software editing algorithm, achieving feature extraction and correlation analysis of operation data of the multiple high-speed rotating devices and establishment and learning of a fault database; and achieving fault diagnosis and alarm of the multiple high-speed rotating devices in an algorithm application device, so that the operation stability and the fault mode of the multiple high-speed rotating devices are scientifically and effectively judged, and the monitoring management level of the multiple high-speed rotating devices is further improved.

Description

technical field [0001] The invention relates to the technical field of special high-speed rotating equipment data monitoring, in particular to an analysis method and analysis system for operating data of multiple high-speed rotating equipment. Background technique [0002] The operating data of multi-high-speed rotating equipment can reflect the real-time operating status of the system, which is of great significance to the fault diagnosis and life prediction of multi-high-speed rotating equipment. [0003] At present, the operation data analysis platform of multi-high-speed rotating equipment has not been established, and the operation data collected manually needs to be sorted out and analyzed. The efficiency of manual data analysis is low, and it does not have the ability of correlation analysis and online real-time analysis. Therefore, it is necessary to conduct research on the operation data analysis system of multiple high-speed rotating equipment. Contents of the in...

Claims

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Application Information

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IPC IPC(8): G07C3/00
CPCG07C3/00
Inventor 戴思丹孙睿孙敬雲刘彬钱世玺
Owner RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND
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