Method and system for analyzing health degree of equipment running state based on data driving

An equipment operation, data-driven technology, applied in general control systems, control/regulation systems, comprehensive factory control, etc., can solve problems such as difficult equipment maintenance and repair, unpredictable failure time and location, untimely, etc., to achieve high efficiency and safety. Accurate diagnosis and analysis method, intuitive and comprehensive potential failure warning, easy to use effect

Inactive Publication Date: 2019-01-18
云达世纪(北京)科技有限公司
View PDF5 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the above-mentioned technical problems in the related art, the present invention proposes a data-driven equipment operation status health analysis method and system, which can solve the problem of untimely and unpredictable abnormalities or fault warnings of industrial enterprises that operate repeatedly or periodically. The time and location of the upcoming failure, the difficulty of targeted equipment maintenance and repair, and the technical problems that cannot meet the data integration requirements of the industrial enterprise group level

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for analyzing health degree of equipment running state based on data driving
  • Method and system for analyzing health degree of equipment running state based on data driving
  • Method and system for analyzing health degree of equipment running state based on data driving

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0061] Such as figure 1 with 2 As shown, a data-driven device operation state health analysis method according to an embodiment of the present invention includes the following steps:

[0062] S1: Real-time monitoring equipment, determine the applicable equipment according to the P-F interval curve of the PHM principle, and collect the measurement point data of the applicable equipment;

[0063] Specifically, it mainly monitors common industrial equipment such as rotating equipment and recip...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method and a system for analyzing the health degree of the equipment running state based on data driving. The method comprises the following steps: S1, monitoring equipment in real time, determining suitable equipment according to a PHM principle P-F interval curve, and acquiring suitable equipment measuring point data; S2, processing the acquired measuring point data; S3, establishing an equipment data association model, and establishing an equipment running framework model according to a data characteristic model in the equipment data association model; S4, monitoring according to the equipment running framework model, and performing early warning for a monitored abnormality or fault; and S5, diagnosing and processing according to the early warning result. The method and the system have the beneficial effects that early warning about the abnormality or fault of the equipment can be realized; the time and location of a fault being about to occur are predicted; the equipment maintenance and repair can be carried out pertinently; and the requirement of data integration at the industrial enterprise group level can be met.

Description

technical field [0001] The invention relates to the technical field of boiler production, in particular to a data-driven health analysis method and system for equipment operation status. Background technique [0002] At present, relatively mature equipment anomaly monitoring methods based on big data mainly include mechanism-based models, knowledge-based methods and simple data-based analysis models, among which, [0003] 1) Mechanism-based model: This method is closely combined with control theory, and a mathematical model is established through the operation mechanism of the equipment to predict the system output, and compare it with the actual measurement value to obtain the residual; analyze the residual to determine whether the process occurs Faults, to further identify the types of faults, among them, advantages: combined with physical understanding and monitoring system, fault warning is carried out by analyzing residual errors, which is easy to understand; disadvanta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/4184G05B2219/31457Y02P90/02Y02P90/80
Inventor 丁贤汉姚金明张鹏飞
Owner 云达世纪(北京)科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap