Charging Method for the Secondary Battery in Dual-Inverter Drive Systems for Electric Vehicles
Hong, Jinseok, Lee, Heekwang, Nam, Kwanghee
Published in IEEE transactions on power electronics (01.02.2015)
Published in IEEE transactions on power electronics (01.02.2015)
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Journal Article
Zero Torque Control for EV Coasting Considering Cross-Coupling Inductance
Heekwang Lee, Woldesemayat, Muluneh Lemma, Kwanghee Nam
Published in IEEE transactions on industrial electronics (1982) (01.08.2017)
Published in IEEE transactions on industrial electronics (1982) (01.08.2017)
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Journal Article
Position Fault Detection for UAM Motor With Seamless Transition
Lee, Taeyeon, Lee, Heekwang, Jang, Pooreum, Hwang, Yunkyung, Nam, Kwanghee
Published in IEEE access (2021)
Published in IEEE access (2021)
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Journal Article
A Current Transducer with Digital Output for Motor Drive
Kim, Kiseok, Sohn, Ho-Pyo, Lee, Heekwang, Hong, Sun-Ki
Published in Journal of electrical engineering & technology (01.03.2022)
Published in Journal of electrical engineering & technology (01.03.2022)
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Journal Article
Torque control for IPMSM in the high speed range based on voltage angle
Heekwang Lee, Junwoo Kim, Jinseok Hong, Kwanghee Nam
Published in 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014 (01.03.2014)
Published in 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014 (01.03.2014)
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Conference Proceeding
Charging method for the second battery in dual inverter drive systems for electric vehicles
Jinseok Hong, Heekwang Lee, Kwanghee Nam
Published in 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014 (01.03.2014)
Published in 2014 IEEE Applied Power Electronics Conference and Exposition - APEC 2014 (01.03.2014)
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Conference Proceeding
Sector-Based Analytic Overmodulation Method
Lee, Heekwang, Hong, Seungmin, Choi, Jongwon, Nam, Kwanghee, Kim, Jaehong
Published in IEEE transactions on industrial electronics (1982) (01.10.2019)
Published in IEEE transactions on industrial electronics (1982) (01.10.2019)
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Journal Article
Selection of copper loss minimizing D-axis inductance in IPMSM design
Heekwang Lee, Kwanghee Nam
Published in 2017 IEEE International Electric Machines and Drives Conference (IEMDC) (01.05.2017)
Published in 2017 IEEE International Electric Machines and Drives Conference (IEMDC) (01.05.2017)
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Conference Proceeding
Coasting control of EV motor considering cross coupling inductance
Heekwang Lee, Bonkil Koo, Kwanghee Nam
Published in 2016 IEEE Energy Conversion Congress and Exposition (ECCE) (01.09.2016)
Published in 2016 IEEE Energy Conversion Congress and Exposition (ECCE) (01.09.2016)
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Conference Proceeding
A method for carrier aggregation in a wireless communication system and apparatus thereof
CHOI JUNGAH, HUH HOON, KIM MYOUNGSEOK, JEON JAEHO, LEE HEEKWANG, KWON ILWON
Year of Publication 14.02.2022
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Year of Publication 14.02.2022
Patent
Hysteresis Compensation Method for Measurement Error of Hall Effect Current Sensor Considering Eddy Current Effect for Electric Vehicle at High Speed
Kim, Kiseok, Hong, Kichul, Lee, Heekwang, Kim, Hyeong-Sub, Hong, Sun-Ki
Published in 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) (01.03.2019)
Published in 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) (01.03.2019)
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Conference Proceeding
Design and Diagnostic Algorithm Considering Iron Loss of Propulsion AXFPM for Aircraft
Hong, Hyunseok, Lee, Heekwang
Published in 2023 IEEE Energy Conversion Congress and Exposition (ECCE) (29.10.2023)
Published in 2023 IEEE Energy Conversion Congress and Exposition (ECCE) (29.10.2023)
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Conference Proceeding
User group selection scheme for lattice-reduction-aided precoder in MIMO broadcast systems
Heekwang Lee, Dongyoung Kwon, Woohyun Seo, Sungsoo Park, Jemin Lee, Seungjoo Maeng, Jaeho Jeon, Daesik Hong
Published in 21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (01.09.2010)
Published in 21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (01.09.2010)
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Conference Proceeding
METHOD AND APPARATUS FOR CARRIER AGGREGATION COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
JEON, JAEHO, KIM, MYOUNGSEOK, KWON, ILWON, HUH, HOON, LEE, HEEKWANG, CHOI, JUNGAH
Year of Publication 01.10.2015
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Year of Publication 01.10.2015
Patent
Position Fault Detection and Failover Method for UAM PMSM Control
Lee, Taeyeon, Lee, Heekwang, Koo, Bonkil, Nam, Kwanghee
Published in 2021 IEEE Energy Conversion Congress and Exposition (ECCE) (10.10.2021)
Published in 2021 IEEE Energy Conversion Congress and Exposition (ECCE) (10.10.2021)
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Conference Proceeding