On-Board and Wireless Battery Chargers for xEV
Design and Control of PCS for Energy Storage System
Advanced Algorithms for SOC, SOP, SOH, SOF for EV Battery
High Efficient Power Conversion Units for Home Appliances
Power Electroncis using Wide Band Gap Devices (SiC, GaN)
Education
(Ph.D.) in Electrical Engineering, Texas A&M University, USA (2001)
(MS) in Electrical Engineering, Hanyang University, Korea (1996)
(BS) in Electrical Engineering, Hanyang University, KOrea (1994)
Experience
Korea Electrotechnology Research Institute, Korea (2003-2005) Senior Research
Samsung Electronics DMC Research Center, Korea (2013), Technical Advisor
General Chair, IEEE VPPC 2012 Conference
IEC Conformity Assessment Board (CAB) Member
Journal Articles
(2023)
Design and Analysis of High Power Density On-Board Charger with Active Power Decoupling Circuit for Electric Vehicles.
ENERGIES.
16,
21
(2023)
Design of Planar Transformers for LLC Converters in High Power Density On-Board Chargers for Electric Vehicles.
ENERGIES.
16,
18
(2023)
Online state-of-health estimation algorithm for lithium-ion batteries in electric vehicles based on compression ratio of open circuit voltage.
JOURNAL OF ENERGY STORAGE.
57,
(2022)
Online Cell Screening Algorithm for Maximum Peak Current Estimation of a Lithium-Ion Battery Pack for Electric Vehicles.
ENERGIES.
15,
4
(2021)
선형 회귀 분석법을 이용한 머신 러닝 기반의 SOH 추정 알고리즘.
전력전자학회 논문지.
26,
4
(2021)
Rogowski Coil 기반의 전류 센싱 회로를 적용한 SiC MOSFET 단락 보호 회로 설계.
전력전자학회 논문지.
26,
3
(2020)
Optimal Design of High-Frequency Induction Heating Apparatus for Wafer Cleaning Equipment Using Superheated Steam.
ENERGIES.
13,
23
(2020)
Optimal Design of Multi-Output LLC Resonant Converter with Independently Regulated Synchronous Single-Switched Power-Regulator.
ENERGIES.
13,
17
(2020)
CRM PFC Converter with New Valley Detection Method for Improving Power System Quality.
ELECTRONICS.
9,
1
(2020)
High-Capacity Capacitor Charging Power Supply for a Pulse Modulator.
JOURNAL OF THE KOREAN PHYSICAL SOCIETY.
76,
7
(2020)
Variable DC-Link Voltage Control Algorithm of Power Converter for Plasma Generators.
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY.
15,
2
(2019)
Analysis and Comparison of Topological Configurations for All-Metal Induction Cookers.
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY.
14,
6
(2019)
Frequency and Phase-Shift Control of Inductive Power Transfer for EV Charger with LCCL-S Resonant Network Considering Misalignment.
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY.
14,
6
(2019)
역회복 현상을 고려한 전기자동차용 IPT 시스템의 Semi-bridgeless 정류기 분석.
전력전자학회 논문지.
24,
5
(2019)
Study on Performance of Vehicle with Different Types of 12V Starter Batteries Using HILS.
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY.
14,
5
(2019)
Cranking Capability Estimation Algorithm Based on Modeling and Online Update of Model Parameters for Li-Ion SLI Batteries.
ENERGIES.
12,
17
(2019)
Comparison and Design of Resonant Network Considering the Characteristics of a Plasma Generator.
ENERGIES.
12,
16
(2019)
Power Curve-Fitting Control Method with Temperature Compensation and Fast-Response for All-Metal Domestic Induction Heating Systems.
ENERGIES.
12,
15
(2019)
Enhanced Threshold Point Calculation Algorithm for Switch Fault Diagnosis in Grid Connected 3-Phase AC-DC PWM Converters.
ENERGIES.
12,
10
(2019)
Control Strategy for Power Conversion Systems in Plasma Generators with High Power Quality and Efficiency Considering Entire Load Conditions.
ENERGIES.
12,
9
Publications
(2019)
직류배전용 전력변환 기본회로 하드웨어 설계 및 아날로그 제어기법.
한티미디어.
Lead author
(2017)
Matlab을 이용한 직류배전용 전력변환회로 시뮬레이션 설계 기법.
한티미디어.
Lead author
(2015)
전력전자공학.
한빛아카데미.
Co-author
(2013)
그린카충전기설계및제어.
한티미디어.
Solo
Patent/Intellectual Property
전기차 무선 전력 전송 시스템에서 이동식 레이저를 이용한 이물질 검출 장치.
10-2017-0163037.
20211125.
KOREA, REPUBLIC OF
METHOD AND APPARATUS FOR SELECTIVELY PERFORMING FULL BRIDGE CONTROL AND HALF BRIDGE CONTROL IN WIRELESS POWER TRANSFER SYSTEM USING LCCL-S RESONANT NETWORK.
16/038,590.
20210413.
UNITED STATES
POWER RECEPTION APPARATUS HAVING BRIDGELESS RECTIFIER IN ELECTRIC VEHICLE WIRELESS POWER TRANSFER SYSTEM.
16/299,556.
20210330.
UNITED STATES
SECONDARY PAD FOR WIRELESS POWER TRANSFER SYSTEM AND MANUFACTURING METHOD THEREOF.
15/730,960.
20201208.
UNITED STATES
METHOD FOR DETECTING FOREIGN OBJECT, WIRELESS POWER TRANSFER CONTROL APPARATUS, AND WIRELESS POWER TRANSFER APPARATUS USING THE SAME.
15/904960.
20201027.
UNITED STATES
METHOD FOR DETECTING FOREIGN OBJECT, WIRELESS POWER TRANSFER CONTROL APPARATUS, AND WIRELESS POWER TRANSFER APPARATUS USING THE SAME.
15/915425.
20201013.
UNITED STATES
能够控制输出电流的供电装置及利用其的供电方法.
2017-10638057.8.
20200807.
CHINA
POWER SUPPLY APPARATUS ABLE TO CONTROL OUTPUT CURRENT AND POWER SUPPLY METHOD USING THE SAME.
15/664,520.
20190430.
UNITED STATES
무선 전력 전송 패드 및 이를 구비하는 그라운드 어셈블리.
10-2016-0029552.
20180110.
KOREA, REPUBLIC OF
전원 인버터의 제어장치, 시스템 및 그 방법.
10-2016-0032926.
20171030.
KOREA, REPUBLIC OF
전원 인버터의 병렬 제어장치, 시스템 및 그 방법.
10-2016-0032925.
20170717.
KOREA, REPUBLIC OF
계통사고에 대비한 위상 발생기 및 그 방법.
10-2016-0032794.
20170619.
KOREA, REPUBLIC OF
인버터의 절체 제어 장치 및 그 방법.
10-2016-0032795.
20170619.
KOREA, REPUBLIC OF
Charge apparatus and electric vehicle including the same.
13/759,169 .
20160126.
UNITED STATES
전지의 잔존 용량 추정 장치 및 방법.
10-2014-0071596.
20150804.
KOREA, REPUBLIC OF
전지의 잔존 용량 추정 장치 및 방법.
10-2014-0071594.
20150804.
KOREA, REPUBLIC OF
MMAE-EKF를 이용한 배터리의 SOC 추정 방법 및 그 장치.
10-2014-0071590.
20150611.
KOREA, REPUBLIC OF
고효율 무선전력전송 회로.
10-2013-0117419.
20150317.
KOREA, REPUBLIC OF
전력변환장치 및 반도체 스위치 제어방법.
10-2014-0092462.
20150203.
KOREA, REPUBLIC OF
전력변환장치 및 반도체 스위치 제어방법.
10-2014-008535.
20141120.
KOREA, REPUBLIC OF
Honors / Awards
Best Research Award in 2005, KERI, June 2005.
Senior, IEEE , September 2004.
Associate Editor, IEEE Industrial Electronics Society, April 2007.
Who's Who in America, Marquis Who's Who, July 2007.
Who's Who in the World, Marquis Who's Who, February 2008.
General Chair, IEEE VPPC2012 Conference, September 2012.
Tutorial Speaker, IEEE APEC2014 Conference, March 2014.
Conference Paper
(2021)
배터리 재사용을 위한 K-means Clustering 기반 폐배터리 스크리닝 알고리즘.
전력전자학회 추계학술대회.
KOREA, REPUBLIC OF
(2021)
Control Strategy of Resonant Load Identification for Free Zone Induction Heating Systems with WBG-based Multiple Inverters.
2021 IEEE 24th International Conference on Electrical Machines and Systems (ICEMS2021).
KOREA, REPUBLIC OF
(2021)
Few-Shot Learning을 통한 딥 러닝 기반 SOC 추정 알고리즘.
전력전자학회 하계학술대회.
KOREA, REPUBLIC OF
(2021)
전기차용 급속 충전 알고리즘의 비교 평가에 관한 연구.
전력전자학회 하계학술대회.
KOREA, REPUBLIC OF
(2021)
Design Methodology of a Planar Transformer in LLC Converters for High Power Density On-Board Chargers.
2021 IEEE 12th Energy Conversion Congress and Exposition - Asia (ECCE-Asia 2021).
SINGAPORE
(2021)
Online Cell Screening Algorithm Considering Cell Inconsistencies for Maximum Available Current Estimation.
2021 IEEE 12th Energy Conversion Congress and Exposition - Asia (ECCE-Asia 2021).
SINGAPORE
(2020)
Design and Optimization of GaN-HEMT Based Inverter-Coil Integrated Module for Flexible Cooking Surface Induction Cooktop.
IEEE International Conferences on Electrical Machines and Systems.
JAPAN
(2020)
Analysis of Minimizing Techniques for Touch Current in Mobile Device.
IEEE International Conferences on Electrical Machines and Systems.
JAPAN
(2020)
Design of a SiC-based LLC Resonant Converter for On-Board Chargers Considering Parasitic Capacitance of Planar Transformer.
IEEE International Conferences on Electrical Machines and Systems.
JAPAN
(2020)
Feasibility on High Frequency Resonant Networks for Induction Heating Superheated Steam Generators for Wafer Cleaning Systems.
IEEE Applied Power Electronics Conference and Exposition.
UNITED STATES
(2020)
Impedance Tuning Control and Synchronization Technique for Semi-Bridgeless Active Rectifier of IPT System in EV Applications.
IEEE Applied Power Electronics Conference and Exposition.
UNITED STATES
(2020)
Real-Time Battery Cell Screening Algorithm to Estimate Available Maximum Charging/Discharging Current Considering Cell Deviation.
IEEE Applied Power Electronics Conference and Exposition.
UNITED STATES
(2020)
Design of Double-Layered Detection Coil for Metal Object Detection in Wireless Power Transfer Systems for Electric Vehicles.
EEE Applied Power Electronics Conference and Exposition.
UNITED STATES
(2019)
Design and Implementation of 30-W DC-DC Converter with High Reliability and Temperature Characteristics for Military Applications.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
(2019)
Three Phase PWM Converter Operation Strategy to Improve Performance for Considering Magnetic Power Supply Characteristics.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
(2019)
A Comparative Analysis of Online Update Techniques for Battery Model Parameters Considering Complexity and Estimation Accuracy.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
(2019)
An Online State-of-Health Estimation Algorithm for Electric Vehicles through Aging Tendency of Open Circuit Voltage.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
(2019)
Current Sensorless ZPA Frequency Tracking Control of IPT System with LCCL-S Topology.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
(2019)
Switch Design for a High-Speed Switching Semi-Bridgeless Active Rectifier of Inductive Power Transfer Systems Considering Reverse Recovery Phenomenon.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
(2019)
Improved Pulse Density Modulation with a Distribution Algorithm for Semi-Bridgeless Rectifier of Inductive Power Transfer System in Electric Vehicles.
IEEE International Conference on Power Electronics (ICPE 2019-ECCE ASISA).
KOREA, REPUBLIC OF
