Kyumin Na

Phase-based time domain averaging (PTDA) for fault detection of a gearbox in an industrial robot using vibration signals

Yunhan Kim, Jung‐Ho Park, Kyumin Na et al. · Mechanical Systems and Signal Processing · 2019 · 82 citations

Fault Diagnosis, Condition Monitoring, Engineering +13

A new auto-encoder-based dynamic threshold to reduce false alarm rate for anomaly detection of steam turbines

Jin Uk Ko, Kyumin Na, Joon-Seok Oh et al. · Expert Systems with Applications · 2021 · 64 citations

Condition Monitoring, Anomaly Detection, Engineering +8

A positive energy residual (PER) based planetary gear fault detection method under variable speed conditions

Jung‐Ho Park, Moussa Hamadache, Jong Moon Ha et al. · Mechanical Systems and Signal Processing · 2018 · 53 citations

Fault Diagnosis, Condition Monitoring, Variable Speed Conditions +4

A health-adaptive time-scale representation (HTSR) embedded convolutional neural network for gearbox fault diagnostics

Yunhan Kim, Kyumin Na, Byeng D. Youn · Mechanical Systems and Signal Processing · 2021 · 44 citations

Fault Diagnosis, Condition Monitoring, Convolutional Neural Network +12

Cepstrum-assisted empirical wavelet transform (CEWT)-based improved demodulation analysis for fault diagnostics of planetary gearboxes

Yunhan Kim, Jong Moon Ha, Kyumin Na et al. · Measurement · 2021 · 35 citations

Fault Diagnosis, Condition Monitoring, Improved Demodulation Analysis +8