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Analysis of Domestic Research Trends on Artificial Intelligence-Based Prognostics and Health Management

인공지능 기반 건전성 예측 및 관리에 관한 국내 연구 동향 분석

  • Ye-Eun Jeong (Department of Industrial Systems Engineering, Kyonggi University Graduate School) ;
  • Yong Soo Kim (Department of Industrial Systems Engineering, Kyonggi University)
  • 정예은 (경기대학교 일반대학원 산업시스템공학과) ;
  • 김용수 (경기대학교 산업시스템공학과)
  • Received : 2023.04.04
  • Accepted : 2023.04.29
  • Published : 2023.06.30

Abstract

Purpose: This study aim to identify the trends in AI-based PHM technology that can enhance reliability and minimize costs. Furthermore, this research provides valuable guidelines for future studies in various industries Methods: In this study, I collected and selected AI-based PHM studies, established classification criteria, and analyzed research trends based on classified fields and techniques. Results: Analysis of 125 domestic studies revealed a greater emphasis on machinery in both diagnosis and prognosis, with more papers dedicated to diagnosis. various algorithms were employed, including CNN for image diagnosis and frequency analysis for signal data. LSTM was commonly used in prognosis for predicting failures and remaining life. Different industries, data types, and objectives required diverse AI techniques, with GAN used for data augmentation and GA for feature extraction. Conclusion: As studies on AI-based PHM continue to grow, selecting appropriate algorithms for data types and analysis purposes is essential. Thus, analyzing research trends in AI-based PHM is crucial for its rapid development.

Keywords

Acknowledgement

본 연구는 2023학년도 경기대학교 대학원 연구원장학생 장학금 지원에 의하여 수행되었음.

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