International Conferences
2025
2024
J. Shim, M. Kim, B. R. Park and J. -I. Ha, "Position Estimation and Sensorless Control of PMSM Using Neural Network in Low-Speed Region," 2024 IEEE Energy Conversion Congress and Exposition (ECCE), Phoenix, AZ, USA, 2024, pp. 6536-6542, doi: 10.1109/ECCE55643.2024.10861460.
M. Kim, J. Shim, J. Lee, J. Shin and J. -I. Ha, "Unsupervised Anomaly Detection of Reciprocating Compressors using Auto-Encoder," 2024 IEEE Energy Conversion Congress and Exposition (ECCE), Phoenix, AZ, USA, 2024, pp. 5762-5767, doi: 10.1109/ECCE55643.2024.10861618.
B. R. Park, G. C. Lim, J. Shim and J. -I. Ha, "Switching Frequency Voltage Injection for Sensorless IPMSM Control Using Current Derivative Measurements," 2024 IEEE Energy Conversion Congress and Exposition (ECCE), Phoenix, AZ, USA, 2024, pp. 5938-5943, doi: 10.1109/ECCE55643.2024.10861366.
M. Kim, J. Kim, J. Shin, J. Shim and J. -I. Ha, "Voltage Injection-Based Fault Diagnosis for Power Devices with Multi-Module Neural Networks," 2024 IEEE 10th International Power Electronics and Motion Control Conference (IPEMC2024-ECCE Asia), Chengdu, China, 2024, pp. 4660-4665, doi: 10.1109/IPEMC-ECCEAsia60879.2024.10567341.
2023
J. Shim, S. Lee, D. Jeon and J. -I. Ha, "Static Friction Torque Estimation for Robot Manipulators Using a Data-Driven Approach," 2023 IEEE International Symposium on Sensorless Control for Electrical Drives (SLED), Seoul, Korea, Republic of, 2023, pp. 1-5, doi: 10.1109/SLED57582.2023.10261391.
J. Shim, J. Choi, S. Lee and J. -I. Ha, "Multi-Channel Neural Networks-Based Thermal Monitoring of Electric Motor," 2023 IEEE International Symposium on Sensorless Control for Electrical Drives (SLED), Seoul, Korea, Republic of, 2023, pp. 1-6, doi: 10.1109/SLED57582.2023.10261386.
2022
S. Lee, C. Hwang, J. Shim and J. Ha, "A Control Method of Servo Motor Drives for Fast Dynamic Response and Low Torque Ripple," 2022 IEEE Energy Conversion Congress and Exposition (ECCE), Detroit, MI, USA, 2022, pp. 01-05, doi: 10.1109/ECCE50734.2022.9947638.
J. Shim, B. R. Park, S. Choi and J. -I. Ha, "Learning-based Position Sensorless Control in Low-speed Region for SMPMSM," 2022 IEEE Energy Conversion Congress and Exposition (ECCE), Detroit, MI, USA, 2022, pp. 1-5, doi: 10.1109/ECCE50734.2022.9947561.
J. Shim, T. Joung, S. Lee and J. -I. Ha, "Audio Data-driven Anomaly Detection for Induction Motor Based on Generative Adversarial Networks," 2022 IEEE Energy Conversion Congress and Exposition (ECCE), Detroit, MI, USA, 2022, pp. 1-5, doi: 10.1109/ECCE50734.2022.9947652.
J. Shim, G. C. Lim and J. -I. Ha, "Unsupervised Anomaly Detection for Electric Drives Based on Variational Auto-Encoder," 2022 IEEE Applied Power Electronics Conference and Exposition (APEC), Houston, TX, USA, 2022, pp. 1703-1708, doi: 10.1109/APEC43599.2022.9773565.
2021
J. Shim, J. Lee and J. -I. Ha, "Current-Sensor and Switch-Open Fault Diagnosis Based on Discriminative Machine Learning Model for PMSM Driving System," 2021 IEEE Energy Conversion Congress and Exposition (ECCE), Vancouver, BC, Canada, 2021, pp. 5098-5104, doi: 10.1109/ECCE47101.2021.9595123.
G. C. Lim, G. Noh, J. Choi, J. Shim, H. -G. Choi and J. -I. Ha, "Two-Phase Commutation Control Method of Open-End Winding PMSM with Reduced Loss for Low Torque Operation," 2021 IEEE Applied Power Electronics Conference and Exposition (APEC), Phoenix, AZ, USA, 2021, pp. 2147-2153, doi: 10.1109/APEC42165.2021.9487257.
J. Shim, K. Lee and J. -I. Ha, "Fault Diagnosis of Inverter Current Sensor Using Artificial Neural Network Considering Out-of-distribution," 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), Singapore, Singapore, 2021, pp. 1520-1525, doi: 10.1109/ECCE-Asia49820.2021.9479085.
2020
J. Shim, H. -g. Choi and J. -I. Ha, "Zero-Sequence Current Suppression with Dead-Time Compensation Control in Open-End Winding PMSM," 2020 IEEE Energy Conversion Congress and Exposition (ECCE), Detroit, MI, USA, 2020, pp. 3051-3056, doi: 10.1109/ECCE44975.2020.9236316.