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Research on Health Monitoring and Intelligent Diagnosis Technology of Large-Scale Low-Speed Wind Tunnel

  • Wang Jianfeng
  • , Liu Boya*
  • , Liu Shi
  • *Corresponding author for this work
  • AVIC Aerodynamics Research Institute
  • Aviation Key Laboratory of Aerodynamics for Low Speed & High Renolds Number

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The large-scale low-speed wind tunnel test system is complex, involving many equipment, parameters, and data. In order to monitor the state of the system, quickly determine and locate the cause of the fault when the system is abnormal. Based on advanced sensors and network technology, this paper monitors the components and parameters of the system in real time. Through the three-dimensional simulation method, the digital twin system construction of the wind tunnel system including the model is realized, and the data visualization method is combined with the machine learning technology to intelligently predict and diagnose the faults and causes of the test data. Through the research in this paper, the technical foundation is laid for the construction of the smart wind tunnel laboratory.

Original languageEnglish
Title of host publicationProceedings of the 10th Chinese Society of Aeronautics and Astronautics Youth Forum
PublisherSpringer Science and Business Media Deutschland GmbH
Pages518-536
Number of pages19
ISBN (Print)9789811976513
DOIs
StatePublished - 2023
Externally publishedYes
Event10th Chinese Society of Aeronautics and Astronautics Youth Forum, 2022 - Nanchang, China
Duration: 9 Oct 202210 Oct 2022

Publication series

NameLecture Notes in Electrical Engineering
Volume972 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference10th Chinese Society of Aeronautics and Astronautics Youth Forum, 2022
Country/TerritoryChina
CityNanchang
Period9/10/2210/10/22

Keywords

  • Artificial intelligence
  • Deep learning
  • Digital twin
  • Fault diagnosis
  • Low-speed wind tunnel health monitoring

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