Name LEE, YONG KEUN
Position professor
Tel +82-2-970-6594
E-mail yklee@seoultech.ac.kr
Journal Papers
- Position Estimation of a Two-Phase Switched Reluctance Motor at Standstill, machines, vol.9 No.12, 2021
- A Study on Multiple Factors Affecting the Accuracy of Multiclass Skin Disease Classification, APPLIED SCIENCES-BASEL, vol.11 No.17, 2021
- A Concept of Accelerating the Demagnetization of Switched Reluctance Motor, Canadian Journal of Electrical and Computer Engineering, vol.43 No.4 pp.326~330, 2020
- Design Consideration to Achieve Wide-Speed-Range Operation in a Switched Reluctance Motor, Canadian Journal of Electrical and Computer Engineering, vol.43 No.4 pp.290~294, 2020
- A Novel Average Torque Control of Switched Reluctance Motor Based on Flux–Current Locus Control, Canadian Journal of Electrical and Computer Engineering, 2020
- Rotor Flux and Rotor Resistance Estimation Using Extended Luenberger-Sliding Mode Observer (ELSMO) for Three Phase Induction Motor Control, Canadian Journal of Electrical and Computer Engineering, vol.40 No.3 pp.181~188, 2017
- High power gate driver design using 555 timer and photo coupler for electronic/hybrid car and electroplating rectifier, 한국과학예술포럼, vol.20 , 2015
- 3kW isolated DC-DC converter design method with high step down ratio and efficiency for electronic/hybrid car, 한국과학예술포럼, vol.19 pp.435~442, 2015
- Novel isolate DC-DC converters with current circulating circuit for electronic/hybrid car and UPS, 한국과학예술포럼, vol.19 pp.35~47, 2015
- The Research of Bi-Directional step up-down simple H-bridges inverter for Green Car or Light System, 한국과학예술포럼, vol.18 pp.689~695, 2014
- Analysis research of boost converter from the change of MOSFET's RDS(on) characteristic for electronic/hybrid car and green energy electronic generation system, 한국과학예술포럼, vol.18 pp.359~365, 2014
- The Characteristic Research of Multi-Phase Interleaving Buck-Converter for High Efficiency and Low Ripple for Green Car or Light System, 한국과학예술포럼, vol.18 pp.33~43, 2014
- DESIGN OPTIMIZATION OF THE OUTLET HOLES FOR BONE CRYSTAL GROWING WITH BIOACTIVE MATERIALS IN DENTAL IMPLANTS: PART I. CROSS-SECTIONAL AREA, 한국결정성장학회지, vol.23 No.2 pp.67~75, 2013
- EFFECTS OF CONVECTION ON PHYSICAL VAPOR TRANSPORT OF HG2CL2 IN THE PRESENCE OF KR - PART I: UNDER MICROGRAVITY ENVIRONMENTS, 한국결정성장학회지, vol.23 No.1 pp.20~26, 2013
- One-Chip Multi-Output SMPS using a Shared Digital Controller and Pseudo Relaxation Oscillating Technique, 전자공학회논문지, vol.50 No.1 pp.148~156, 2013
- Design optimization of dental implants using finite element analysis for injecting bioactive materials, Korean Journal of Materials Research, vol.22 No.6 pp.292~297, 2012
- MECHANICAL FLEXIBILITY OF ZINC OXIDE THIN-FILM TRANSISTORS PREPARED BY TRANSFER PRINTING METHOD, MODERN PHYSICS LETTERS B, vol.26 No.12 , 2012
- Optimal Condition of Hydroxyapatite Powder Plasma Spray on Ti6Al4V Alloy for Implant Applications, 한국재료학회지, vol.22 No.4 pp.211~214, 2012
- Effects of DC Biases and Post-CMP Cleaning Solution Concentrations on the Cu Film Corrosion, CORROSION SCIENCE AND TECHNOLOGY, vol.9 No.6 pp.276~280, 2010
- Effects of Electrolyte Concentration and Relative Cathode Electrode Area Sizes in Titania Film Formation by Micro-Arc Oxidation, CORROSION SCIENCE AND TECHNOLOGY, vol.9 No.4 pp.171~174, 2010
- A Method for Real Time Monitoring of Oxide Thickness in Plasma Electrolytic Oxidation of Titanium, CORROSION SCIENCE AND TECHNOLOGY, vol.9 No.1 pp.8~11, 2010
Conference Papers
- Jiayi Fan YongKeun Lee, Extending Maximum Speed of Torque Sharing Function Method in Switched Reluctance Motor, 2021 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), Kuala Lumpur, Malaysia, 2021
- Jiayi Fan and YongKeun Lee, Copper Loss Reduction of Torque Sharing Function in Switched Reluctance Motor by Division of Commutation Region, 2021 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), Kuala Lumpur, Malaysia, 2021
- 이용근, Overall Torque Ripple Reduction by Constant Band Hysteresis Current Controller with Back EMF Phase Shift Error Compensator in BLDC Motor Drive, ICEIC 2020, Barcelona Spain, 2020
- YONGKEUN LEE, Commutation Torque Ripple Minimization for Three Phase BLDC Motor Drive using A Simple PWM Scheme Reliable to Motor Parameter Variation, APPEEC 2019, MACAO, 2019
- YONGKEUN LEE, Torque Ripple and Switching Power Loss Minimization with Constant Band Hysteresis Current Controller for BLDC Motor, APPEEC 2019, MACAO, 2019
- YONGKEUN LEE JONGKWANG KIM, Power Efficiency Analysis of a Three-phase Inverter for a BLDC Motor Drive with Varying Speeds and Load Torques, APPEEC 2019, MACAU, 2019
- 1, Analysis of Torque Ripple and its Peak Value, if any Phase Current Shift error, for BLDC Motor Drive, APPEEC 2019, MACAO, 2019
- YongKeun Lee, JangHyeon Lee, JangWook Lee, Improvement and reduction of common mode voltage in active zero space vector pulse width modulation in three-phase inverter, IEEE, Harbin, China, 2017
- JongKwang Kim, JangHyeon Lee, YongKeun Lee, A Sensorless Speed Estimation for Indirect Vector Control of Three-Phase Induction Motor Using Extended Kalman Filter, IEEE TENCON 2016 - Technologies for Smart Nation, Marina Bay Sands, Singapore, 2016
- JongKwang Kim, JangWook Lee, YongKeun Lee, A Method to Improve Flux Estimation under Gaussian Noise in Sensorless Stator Flux Control of Induction Motors, 2016 IEEE Industrial Electronics and Applications Conference, IEACon 2016, Kota Kinabalu,Saba,Malaysia, 2016
- JongKwang Kim, EunSeok Cho, YongKeun Lee, JangWook Lee, JangHyeon Lee, C++ Based Dynamic Model of AC Induction Motor in Discrete Time Domain, 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific), Busan, South Korea, 2016
- JongKwang Kim, YongKeun Lee, JangHyeon Lee, JangWook Lee, Improvement of Flux Estimation using Programmable Low Pass Filter with Synchronous Angular Freqquency Error Compensator in Sensorless AC Induction Motor, 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific), Busan, South Korea, 2016
- Yongkeun Lee, Eunseok Cho, Kangsoo Lee, Effects of Electrolyte Concentration and Relative Cathode Electrode Area Sizes in Titania Film Formation by Plasma Electrolytic Oxidation, The Macrojournals Conference Paris, Paris, France, 2014
- Zhenyu Shan, Eunseok Cho, Moochul Shin, Yongkeun Lee, Juri Jatskevich, Suppressing Fast Load Transients and Improving Dynamic Performance in DC Telecom Power Systems and Data Centers, Proceedings of the IEEE International Telecommunications Energy Conference (INTELEC 2014), Vancouver, Vancouver, British Columbia, Canada, 2014
- Zhenyu Shan, Eunseok Cho, Moochul Shin, Yongkeun Lee, Juri Jatskevich, A Feedforward Control Method of Dual-Active-Bridge DC/DC Converter to Achieve Fast Dynamic Response, Proceedings of the IEEE International Telecommunications Energy Conference (INTELEC 2014), Vancouver, Vancouver, British Columbia, Canada, 2014
Patents
- 3상 유도 전동기용 로터 자속 및 로터 저항의 추정이 가능한 확장형 루엔버거-슬라이딩 모드 옵저버, 특허 등록, 대한민국, 2017
- 임플란트장치, 특허 등록, 대한민국, 2012
- 고속 동작용 칩을 테스트할 수 있?, 특허 등록, 대한민국, 2012
- 고속 신호 전송용 번인 테스트 장?, 특허 등록, 대한민국, 2012
- 번인보드용 인터페이스 장치, 특허 등록, 대한민국, 2011
- 복수의 웨이퍼를 이용한 에피 웨이퍼 제조 방법 및 그를 이용한 LED제조방법, 특허 등록, 대한민국, 2011
- 국부적인 온도조절을 이용한 반도체 칩의 테스트 장치, 특허 등록, 대한민국, 2011
Projects
- A New Method to Minimize Overall Torque Ripple in the Presence of Phase Current Shift Error for Three-Phase BLDC Motor Drive, 산학협력단, 2019.03.~2020.02.
- 방사선 환경 적합 IoT 커넥터 개발, 한국원자력의학원, 2019.01.~2021.12.
- Monitoring MOSFET Devices in Real Time to prevent failure, 산학협력단, 2017.07.~2018.06.
- Torque Ripple Minimization for BLDC Motor, 산학협력단, 2017.07.~2018.06.
- 달탐사 Lunar Rover의 전략변환장치(모터 구동용)와 구동/제어 S/W, 한국연구재단, 2015.05.~2018.04.
- 디자인-기술 융합전문대학원 육성, 산업통상자원부, 2015.03.~2016.02.
- 창조가치선도를 위한 과학기술·문화컨텐츠 기반 컨버전스형 심화교육시스템, 한국연구재단, 2013.09.~2014.02.
- 치과용 임플란트에서 뼈 결정성장 촉진 생체활성 물질용 배출구 설계최적화:1부.단면적, 산학협력단, 2013.03.~2014.02.