PUBLICATIONS

Choi, C.; Kim, J. Model-Based Angular Position Sensorless Drives of Main Electric Oil Pumps for e-Axles in HEV and BEV. Energies , 17, 4962, 2024 https:// doi.org/10.3390/en17194962  

Choi, C.; Lee, W. Fault Diagnosis and Tolerance on Reliability of Automotive Motor Control System: A Review . International Journal of Automotive Technology, Vol. 23, No. 4, pp. 1163–1174, 2022 

Choi, C.; Lee, W. Extended Digital Programmable Low-Pass Filter for Direct Noise Filtering of Three-Phase Variables in Low-Cost AC Drives. Energies, 15, 2096, 2022

Chinchul Choi; Kangseok Lee; Wootaik Lee, "Observer-Based Phase-Shift Fault Detection Using Adaptive Threshold for Rotor Position Sensor of Permanent-Magnet Synchronous Machine Drives in Electromechanical Brake," Industrial Electronics, IEEE Transactions on , vol.62, no.3, pp.1964,1974, March 2015

Chinchul Choi; Wootaik Lee; Soon-O Kwon; Jung-Pyo Hong, "Experimental Estimation of Inductance for Interior Permanent Magnet Synchronous Machine Considering Temperature Distribution," Magnetics, IEEE Transactions on , vol.49, no.6, pp.2990,2996, June 2013

Chinchul Choi; Wootaik Lee, "Analysis and Compensation of Time Delay Effects in Hardware-in-the-Loop Simulation for Automotive PMSM Drive System," Industrial Electronics, IEEE Transactions on , vol.59, no.9, pp.3403,3410, Sept. 2012

Choi, C.; Lee, W., "Design and evaluation of voltage measurement-based sectoral diagnosis method for inverter open switch faults of permanent magnet synchronous motor drives," Electric Power Applications, IET , vol.6, no.8, pp.526,532, September 2012

Chinchul Choi, Kangseok Lee, Wootaik Lee, "Design and Temporal Analysis of Hardware-in-the-loop Simulation for Testing Motor Control Unit", Journal of Electrical Engineering & Technology, Vol.7 No.3, pp.366~375, May, 2012

Chinchul Choi, Wootaik Lee, Jiyeol Kim, Seongjoo Kim, “Failure Modes Investigation and Analysis of Electric Power Steering System with PMSM Drives”, SAE International Journal of Passenger Cars - Electronic and Electrical Systems, Vol.2, Issue 1, pp. 103-108, October 2009

Chinchul Choi, Hyungsuk Kim, Wootaik Lee, “Noise Analysis of Transmission Electric Oil Pump with Uneven Pitch-Simulated Control”, Transactions of Korean Society of Automotive Engineers 28(11):781-787, 2020

Chinchul Choi, Junho Kang, Wootaik Lee, “Improvement of Sensorless Drive with Varying Electric Motor Parameters for Transmission Electric Oil Pump at Lower Limit Temperature and Speed Region ”, Transactions of Korean Society of Automotive Engineers 27(12):949-955, 2019

Chinchul Choi, Wootaik Lee, “Improvement of Low Speed Sensorless Drive with Gain Attenuation and Delay Compensation of Measured Phase Voltage for Transmission Electric Oil Pump  ”, Transactions of Korean Society of Automotive Engineers 27(10):819-826, 2019

Chinchul Choi, Kangseok Lee, Wootaik Lee, “Dead Time Compensation and Polarity Check of Phase Currents Based on Programmable Low-pass Filter for Automotive Electric Drive Systems   ”, Transactions of Korean Society of Automotive Engineers 22(6):22-30, 2014

Chinchul Choi, Kyutae Bae, Wootaik Lee, “Development  of  Average  Inverter  Model  for  Analysis of  Automotive  Electric  Drive  System ”, Transactions of Korean Society of Automotive Engineers 18(6):22-30, 2010