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Quality Prediction of Helicopter Structural Assembly Process Based on Bayesian Network

  • Kai Guo
  • , Haoming Rong
  • , Zhongchuan Ouyang
  • , Bin Xie
  • , Guijiang Duan*
  • *Corresponding author for this work
  • Beihang University
  • Ltd

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

Abstract

The helicopter, due to its complex structure and intricate functional mechanisms, often encounters quality issues during the assembly process. These issues include non-conforming holes, substandard riveting, and incorrect positioning. Quality prediction is a key support technology for quality control and continuous improvement in the helicopter structural assembly production line. Influenced by deviations and disturbances in assembly process routes, tooling, and measurements, quality issues such as out-of-tolerance or instability in the helicopter structural assembly process frequently occur. Modeling and solving the problem of quality prediction in the helicopter structural assembly process has become an urgent issue. This paper introduces the use of Bayesian networks to model and predict the quality of the helicopter structural assembly process and verifies its effectiveness through actual assembly cases.

Original languageEnglish
Title of host publicationProceedings of the 7th International Conference on Materials and Intelligent Manufacturing - Proceedings of ICMIM 2025
EditorsHan-Yong Jeon
PublisherSpringer Science and Business Media Deutschland GmbH
Pages13-20
Number of pages8
ISBN (Print)9789819560745
DOIs
StatePublished - 2026
Event7th International Conference on Materials and Intelligent Manufacturing, ICMIM 2025 - Singapre, Singapore
Duration: 30 Jun 20252 Jul 2025

Publication series

NameLecture Notes in Mechanical Engineering
ISSN (Print)2195-4356
ISSN (Electronic)2195-4364

Conference

Conference7th International Conference on Materials and Intelligent Manufacturing, ICMIM 2025
Country/TerritorySingapore
CitySingapre
Period30/06/252/07/25

Keywords

  • Bayesian network
  • Helicopter structure assembly
  • Quality prediction

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