Publications

Jounals (International)

2023

• S. Lee and Kibok. Lee, "Current Measurement Offset Error Compensation for IFOC Induction Motor Drives,” IEEE Trans. Industry Applications, vol. 59, no. 4, pp. 4130-4139, Jul./Aug. 2023.

• Kibok. Lee and Y. Han, "Simple Discontinuous Pulse-Width Modulation Scheme for the Loss Reduction of a Dual Inverter Fed an Open-end Winding Induction Motor " IEEE Trans. on Energy Conversion, vol. 38, no. 1, pp. 495-506, Mar. 2023. 

2022

• Kibok Lee, and Y. Han, “Reactive-power-based Robust MTPA Control for v/f Scalar-controlled Induction Motor Drives,” IEEE Trans. Industrial Electronics, vol. 69, no. 1, pp. 169-178, Jan. 2022. 

• H. Lee, H. Kim, J. Jeong, Kibok Lee, S. B. Lee, and G. C. Stone, "Inverter-embedded Partial Discharge Testing for Reliability Enhancement of Stator Winding Insulation in Low Voltage Machines,” IEEE Trans. Industry Applications, vol. 58, no. 2, pp. 2088-2096, Mar./Apr. 2022.

• H. Kim, and Kibok Lee, "Model Predictive Current Control with Online Parameter Estimation for Synchronous Reluctance Machine Controlled by High-Frequency Signal Injection Position-Sensorless," IEEE Access, vol. 10, pp. 25267-25277, Mar. 2022 

• H. Kim, Kibok Lee (C.A.), and S. Bhattacharya, "Improved EEMF-Based Position Sensorless Control for Non-Sinusoidal Back-EMF PMSMs," Journal of Electrical Engineering & Technology, vol. 17, pp. 1229-1238, Mar. 2022.

• S. Lee, H. Kim, and Kibok Lee, "Current Measurement Offset Error Compensation in Vector-controlled SPMSM Drive Systems," IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 10, no. 2, pp. 2619-2628, Apr. 2022. 

2020

• Kibok Lee, and Y. Han, “MTPA Control Strategy Based on Signal Injection for V/f Scalar-Controlled Surface Permanent Magnet Synchronous Machine Drives,” IEEE Access, vol. 8, pp. 96036-96044, May 2020.

• Kibok Lee, H. Kim, and S. Lukic, “A Rotating Restart Method for Scalar (v/f) Controlled Synchronous Reluctance Machine Drives Using a Single DC-Link Current Sensor,” IEEE Access, vol. 8, pp. 106629-106638, Jun. 2020.

• H. Kim, Y. Han, Kibok Lee, and S. Bhattacharya, “A Sinusoidal Current Control Strategy Based on Harmonic Voltage Injection for Harmonic Loss Reduction of PMSMs with Non-Sinusoidal Back-EMF,” IEEE Trans. Industry Applications, vol. 56, no. 6, pp. 7032-7043, Nov./Dec. 2020.

2019

• Kibok Lee, and S. M. Lukic, “Restart Strategy for Scalar (V/f) Controlled Synchronous Reluctance Machine Driving a High Inertia Load,” IEEE Trans. Industry Applications, vol. 55, no. 4, pp. 3834-3841, Jul./Aug. 2019.

2017

• Kibok Lee, S. Ahmed, and S. M. Lukic, “Universal Restart Strategy for Scalar (V/f) Controlled Induction Machines,” IEEE Trans. Industry Applications, vol. 53, no. 6, pp. 5489-5495, Nov./Dec. 2017.

2016

• Kibok Lee, S. Ahmed, and S. M. Lukic, “Universal Restart Strategy for High-Inertia Scalar-Controlled PMSM Drives,” IEEE Trans. Industry Applications., vol. 52, no. 5, pp. 4001-4009, Sep./Oct. 2016.

2015

• Z. Pantic, Kibok Lee, and S. M. Lukic, “Receivers for Multifrequency Wireless Power Transfer: Design for Minimum Interference,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, no. 1, pp. 234-241, Mar. 2015.

2014

• Kibok Lee, Z. Pantic, and S. M. Lukic, “Reflexive Field Containment in Dynamic Inductive Power Transfer Systems,” IEEE Trans. Power Electronics, vol. 29, no. 9, pp.4592-4602, Sep. 2014.

• Z. Pantic, Kibok Lee, and S. M. Lukic, “Multifrequency Inductive Power Transfer,” IEEE Trans. Power Electronics, vol. 29, no. 11, pp. 5995-6005, Nov. 2014.

Jounals (Domestic)

2022

• 이상민 and 이기복, “표면 부착형 동기 전동기 벡터 제어에서의 외란 관측기 기반 전류 측정 오프셋 오차 보상 방법,” Trans. Korean Inst. Power Electron., Accepted, Sep. 2022.

2020

• 김현성, 이상민, and 이기복, “V/f 스칼라 제어 영구자석 동기 전동기의 안정적 초기 구동 기법,” Trans. Korean Inst. Power Electron., vol. 25, no. 5, pp. 395-403, Oct. 2020.

Patents (US)

2020

• Kibok Lee, and Y. J. Lee, “Comprehensive smart-clamp strategy for inverter systems,” US 10601358, Mar. 2020.

• Y. J. Lee, Kibok Lee, and B. Gallert “System and method for estimating rotor sensor offset,” US 10608562, Mar. 2020.

• D. S. Ochs, A. Yoo, and Kibok Lee, “Sensor-less Control of an electric motor,” US 10601348, Mar. 2020.

2019

• S. Ahmed, Kibok Lee, and S. M. Lukic “Restart strategy for synchronous reluctance machines,” US 10298154, May 2019.

2015

• Y. Jung, Kibok Lee, and S. Lee, “Air Conditioning System and Method for Controlling Operation Thereof,” US 09097448, Aug. 2015.

Conference Proceedings (International)

2023

• H. Kim, Y. Han, and Kibok Lee , "Improved Q-MRAS Based Online Rotor Time Constant Compensation for IFOC Controlled Induction Motor Drive ," in Proc. IEEE Appl. Power Electron. Conf. Expo., Mar. 2023.

2022

• Kibok Lee and Y. Han, "Discontinuous PWM Scheme for an Open-end Winding Induction Motor Drives Fed by Dual Inverter," in Proc. IEEE Energy Convers. Congr. Expo., Oct. 2022.

• S. Lee and Kibok Lee, "Current Measurement Offset Error Compensation for Indirect Field-Oriented Controlled Induction Motor Drives," in Proc. IEEE Energy Convers. Congr. Expo., Oct. 2022.

2021

• H. S. Kim and Kibok Lee, "Parameter-Free Predictive Current Control for Synchronous Machine Controlled by High-Frequency Signal Injection Sensorless," in Proc. IEEE Energy Convers. Congr. Expo., Oct. 2021.

• H. j. Lee, H. Kim, J. Jeong, Kibok Lee, S. B. Lee, and G. Stone, "Inverter-embedded Partial Discharge Testing for Reliability Enhancement of Stator Winding Insulation in Low Voltage Machines," in Proc. IEEE Energy Convers. Congr. Expo., Oct. 2021.

2020

• Kibok Lee, and Y. Han, “Maximum Torque per Ampere (MTPA) Control for Scalar v/f Controlled SPMSM Drives,” in Proc. IEEE Appl. Power Electron. Conf. Expo., pp. 2429-2433, Mar. 2020.

2019

• Kibok Lee, and S. M. Lukic, “Restart Strategy for Scalar Controlled Synchronous Reluctance Machine Driving a High-Inertia Load with a Single DC-link Current Sensor,” Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia) 2019 10th International Conference on, pp. 1286-1292, May 2019.

2018

• Kibok Lee, S. Ahmed, and S. M. Lukic, “Restart Strategy for Synchronous Reluctance Machine Driving a High Inertia Load,” in Proc. IEEE Energy Convers. Congr. Expo., pp. 4489-4496, Sep. 2018.

2017

• B. Gallert, G. Choi, Kibok Lee, X. Jing, and Y. Son, “Restart Strategy for Synchronous Reluctance Machine Driving a High Inertia Load,” in Proc. IEEE Energy Convers. Congr. Expo., pp. 566-571, Oct. 2017.

2016

• Kibok Lee, S. M. Lukic, and S. Ahmed, “A universal restart strategy for induction machines,” in Proc. IEEE Energy Convers. Congr. Expo., pp. 1-6, Sep. 2016.

2015

• Kibok Lee, S. M. Lukic, and S. Ahmed, “A universal restart strategy for permanent magnet synchronous machines,” in Proc. IEEE Energy Convers. Congr. Expo., pp. 373-380, Sep. 2015.

2013

• Kibok Lee, Z. Pantic, and S. M. Lukic, “Field containment in dynamic wireless charging systems through source-reciever interaction,” in Proc. IEEE Energy Convers. Congr. Expo., pp. 3658-3663, Sep. 2013.

• Z. Pantic, Kibok Lee, and S. M. Lukic, “Inductive power transfer by means of multiple frequencies in the magnetic link,” in Proc. IEEE Energy Convers. Congr. Expo., pp. 2912-2919, Sep. 2013.