Publications
International Journals
M. -S. Chae, J. -S. Hwang, G. -S. Lee and H. -G. Choi, "A Parameter-Free Current Error Mitigation Strategy for Enhancing MTPA Control of Ultra-Low Inductance PMSM in DC-Link Current Sensor Inverters," in IEEE Journal of Emerging and Selected Topics in Power Electronics, doi: 10.1109/JESTPE.2026.3717380.
Cho, DH., Kim, D. & Choi, HG. Fault diagnosis of static eccentricity in motors using FFT analysis of resolver signals. J. Power Electron. 26, 190–200 (2026).
https://link.springer.com/article/10.1007/s43236-025-01221-z
N. -S. Kim, J. -S. Hwang and H. -G. Choi, "Sensorless Speed Control of Brushed DC Motor Using High-Frequency Signal Injection," in IEEE Access, vol. 13, pp. 215132-215145, 2025,
G. -S. Lee, M. -S. Chae, J. -S. Hwang and H. -G. Choi, "Average Current Reconstruction Method for Ultra-Low Inductance PMSM Using a Single DC-Link Current Sensor," in IEEE Access, vol. 13, pp. 115446-115458 (2025).
Lee, K., Choi, Hg. "Systematic design approach for coupled inductor filters with improved stability and high-frequency attenuation." J. Power Electron. 25, 149–159 (2025).
https://link.springer.com/article/10.1007/s43236-024-00945-8