Hyung-Woo Lee, Dae-Hyun Cho, and Kyo-Beum Lee, "Rotor Position Estimation for Whole Speed Range Operation of Interior Permanent Magnet Synchronous Motor," 대한전기학회 전기기기 및 에너지변환시스템부문회 하계학술대회 논문집, pp. 1311–1312, 2020. > Paper

Paper

Domestic Conference Hyung-Woo Lee, Dae-Hyun Cho, and Kyo-Beum Lee, "Rotor Position Estimation for Whole Speed Range Operation of Interior Permanent Magnet Synchronous Motor," 대한전기학회 전기기기 및 에너지변환시스템부문회 하계학술대회 논문집, pp. 1311–1312, 2020.

2020

본문

본 논문에서는 전속도 영역에서 동작하는 매입형 영구자석 동기전동기의 회전자 위치 추정 기법을 제안한다. 고속 영역에서는 확장된 역기전력을 기반으로 하는 추정 방식을 사용하며, 저속 영역에서는 영전압 벡터를 기반으로 하는 추정 방식을 사용한다. 센서리스 방식 사이의 전환 시 각각의 방식으로 추정된 위상각 사이의 오차를 기반으로 전환 시점을 선정하고, 가중 함수를 적용해 전류와 속도에 발생하는 오버슈트를 저감한다. 제안하는 전환 기법의 타당성은 시뮬레이션을 통해 검증한다.

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Paper 목록
번호	년도	논문명
903	2023	Domestic Conference Samer Saleh Hakami and Kyo-Beum Lee, "Open-Switch Fault Detection in Five-Level Hybrid Active Neutral-Point-Clamped Inverters," 전력전자학회 하계학술대회 논문집, pp.40–42, 2023.
902	2023	Domestic Journals Hee-Sung Lim, Sang-Hyuk Lee, and Kyo-Beum Lee, "SOC Estimation of an LFP Battery using Extended Kalman Filter with Extracted Prameter," The Transactions of the Korean Institute of Electrical Engineers, vol. 72, no. 11, pp. 1372-1378, Nov. 2023.
901	2023	Domestic Journals Gi-Heon Jeong, Hyung-Woo Lee, and Kyo-Beum Lee, "Fault Tolerance Controls of a Three-leg Two-phase Inverter to Secure Functional Reliability for Heated Windshield in xEV," The Transactions of the Korean Institute of Electrical Engineers, vol. 72, no. 7, pp. 829-835, Jul. 2023.
900	2023	Domestic Conference Hye-Won Choi and Kyo-Beum Lee, "Reduction Method of Circulating Current Using Modified SVM Based on Multi-Carriers for Parallel Inverters," 전력전자학회 하계학술대회 논문집, pp.37–39, 2023.
899	2024	International Journals Jun-Hyeok Park, Hye-Won Choi, and Kyo-Beum Lee, "Improved Integrated Modulation Strategy for Dual-Parallel Three-Level Inverters to Suppress Leakage Currents," IEEE Transactions on Power Electronics, vol. 39, no. 1, pp. 898-910, Jan. 2024. -SCI
898	2023	International Journals Jin-Sung Lee, Sang-Hyeon Lee, In-Ho Lee, Sung-Nam Ju, and Kyo-Beum Lee, "Harmonic Compensated Individual-phase Control of Four-leg Inverters for Microgrid Applications," Journal of Power Electronics, vol. 23, no. 9, pp. 1756-1766, Nov. 2023. -SCIE
897	2023	International Journals Won Seok Jung, Seok-Kyoon Kim, and Kyo-Beum Lee, "Single-loop Order Reduction Output Voltage Control with Model-free Filtering for DC/DC Converters," Journal of Power Electronics, vol. 23, no. 11, pp. 1643-1653, Nov. 2023. -SCIE
896	2023	International Journals Hyung-Woo Lee, Deog-Ho Lee, and Kyo-Beum Lee, "Differential Mode Voltage Reduction in Dual Inverters Used to Drive Open-End Winding Interior Permanent Magnet Synchronous Motors," Journal of Power Electronics, vol. 23, pp. 1473-1482, Oct. 2023. -SCIE
895	2023	International Conference Sadeq Ali Qasem Mohammed, Hasan Ali Gamal Al-kaf, and Kyo-Beum Lee, "Refined Sensorless-Based ILC Approach for Permanent Magnet Synchronous Motors," in Proc. CENCON Conf., Oct. 2023.
894	2023	International Conference Hasan Ali Gamal Al-kaf and Kyo-Beum Lee, "Explainable Machine Learning Method for Open Fault Detection of NPC Inverter Using SHAP and LIME," in Proc. CENCON Conf., Oct. 2023.
893	2023	International Conference Samer Saleh Hakami and Kyo-Beum Lee, "Simplified SVPWM Technique for Ripple-Free Voltage and Current Control in Flying Capacitor of Five-Level Hybrid ANPC Converters," in Proc. CENCON Conf., Oct. 2023.
892	2023	International Conference Yun-Jae Bae and Kyo-Beum Lee, "A DC-Link Ripple Current Reduction Method Based on Variable Switching Sequences for Three-Level NPC Inverters," in Proc. CENCON Conf., Oct. 2023.
891	2023	International Conference Gi-Jung Nam and Kyo-Beum Lee, "A Speed Synchronization Strategy for a MIDP Surface-Mounted Permanent Magnet Synchronous Motor Drive System," in Proc. CENCON Conf., Oct. 2023.
890	2023	International Conference Mun-Gyeom Park and Kyo-Beum Lee, "Analysis of Switching Loss Based on Gate Resistance in a SiC MOSFET Inverter," in Proc. CENCON Conf., Oct. 2023.
889	2023	International Conference Tae-Yong Yoon, Hyung-Woo Lee, and Kyo-Beum Lee, "Improved Deadbeat-Predictive Torque Control Space Vector Modulation method with Open-End Winding Interior Permanent Magnet Synchronous Motor," in Proc. ICPE (ECCE ASIA) Conf., May 2023.

Paper 목록

번호

년도

논문명

903

2023

Domestic Conference

Samer Saleh Hakami and Kyo-Beum Lee, "Open-Switch Fault Detection in Five-Level Hybrid Active Neutral-Point-Clamped Inverters," 전력전자학회 하계학술대회 논문집, pp.40–42, 2023.

902

2023

Domestic Journals

Hee-Sung Lim, Sang-Hyuk Lee, and Kyo-Beum Lee, "SOC Estimation of an LFP Battery using Extended Kalman Filter with Extracted Prameter," The Transactions of the Korean Institute of Electrical Engineers, vol. 72, no. 11, pp. 1372-1378, Nov. 2023.