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Hyperautomation Artificial Intelligence Lab

서울대학교 초자율화 인공지능 연구실

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RESEARCH

  • Research topic 01

    Prognostics & Health Management (PHM)

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  • Research topic 02

    Statistical Model Verification & Validation (V&V)

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  • Research topic 03

    Reliability-Based Design Optimization (RBDO)

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PROJECT

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  • HRD Program in Industrial AI Manufacturing Innovation to Realize Autonomous Manufacturing

    Period

    2024-03-01 ~ 2029-02-28

  • Development of Diagnosis Section Segmentation and Load Estimation for Earth Moving Machinery

    Period

    2024-03-01 ~ 2025-02-28

  • Diagnostic Model Development for Electrification System Considering Vehicle

    Period

    2023-09-25 ~ 2024-09-24

  • Stack Pressure-based Health Index Development of Li-ion Battery and Sensorless Real-time Fault Diagn…

    Period

    2024-03-15 ~ 2024-11-14

  • A Study on Bayesian-based Signal Acquisition System and Physics-AI Hybrid Model for Next-Generation …

    Period

    2023-09-30 ~ 2024-09-29

HAI LAB

PUBLICATION

  • Revolution and Peak Discrepancy-Based Domain Alignment Method for Bearing Fault Diagnosis Under Very Low-Speed Conditions

    Seungyun Lee, Sungjong Kim, Su J. Kim, Jiwon Lee, Heonjun Yoon*, and Byeng D. Youn*

    Expert Systems with Applications, SCIE (IF: 7.5, Rank: 5.2%), Vol 251, pp 124084

  • Gradient Alignment Based Partial Domain Adaptation (GAPDA) Using a Domain Knowledge Filter for Fault Diagnosis of Bearing

    Yong Chae Kim, Jinwook Lee, Taehun Kim, Jonghwa Baek, Jin Uk Ko, Joon Ha Jung*, and Byeng D. Youn*

    Reliability Engineering & System Safety, SCIE (IF: 9.4, Rank: 3.3%), Vol 250, pp 110293

  • PCDC: Prototype-assisted Dual-contrastive Learning with Depthwise Separable Convolutional Neural Network for Few-shot Fault Diagnosis of Permanent Magnet Synchronous Motors under New Operating Conditions

    Minseok Chae, Hyeongmin Kim, Hye Jun Oh, Chan Hee Park, Chaehyun Suh, Heonjun Yoon*, and Byeng D. Youn*

    Journal of Computational Design and Engineering, SCIE (IF: 4.8, Rank: 11.5%), Vol 11, pp 337-358

  • Domain Adaptation with Label-Aligned Sampling (DALAS) for Cross-Domain Fault Diagnosis of Rotating Machinery under Class Imbalance

    Jinwook Lee, Jin Uk Ko, Taehun Kim, Yong Chae Kim, Joon Ha Jung*, and Byeng D. Youn*

    Expert Systems with Applications, SCIE (IF: 7.5, Rank: 5.2%), Vol 243, pp 122910

  • Weighted Multi-order Viterbi Algorithm (WMOVA): Instantaneous Angular Speed Estimation under Harsh Condition

    Jinoh Yoo, Jongmin Park, Taehyung Kim, Jong Moon Ha*, and Byeng D. Youn*

    Mechanical Systems and Signal Processing, SCIE (IF: 7.9, Rank: 2.5%), Vol 211, pp 111187

  • FASER: Fault-affected Signal Energy Ratio for Fault Diagnosis of Gearboxes Under Repetitive Operating Conditions

    Kyumin Na, Yunhan Kim, Heonjun Yoon*, and Byeng D. Youn*

    Expert Systems with Applications, SCIE (IF: 7.5, Rank: 5.2%), Vol 238, Part C, pp 122078

  • Self-supervised Feature Learning for Motor Fault Diagnosis under Various Torque Conditions

    Sang Kyung Lee, Hyeongmin Kim, Minseok Chae, Hye Jun Oh, Heonjun Yoon, and Byeng D. Youn*

    Knowledge-based Systems, SCIE (IF: 7.2, Rank: 13.5%), Vol 288, pp 111465

  • An Improved Analytical Model of a Thick Defective Phononic Crystal for Bending Wave Excitation

    Soo-Ho Jo* and Donghyu Lee

    International Journal of Mechanical Sciences, SCIE (IF: 7.1, Rank: 2.6%), Vol 264, pp 108822

NEWS

  • 2024-09-01

    Mr. Donghyu Lee won a research scholarship for Ph.D. studies from the National Research Foundation of Korea (NRF)

  • 2024-09-01

    Mr. Yong Chae Kim won a research scholarship for Ph.D. studies from the National Research Foundation of Korea (NRF)