• Korea, Republic of

Research Output 1982 2020

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Article
2019

A Distributed Control Method Based on a Voltage Sensitivity Matrix in DC Microgrids with Low-Speed Communication

Lee, G. Y., Ko, B. S., Cho, J. & Kim, R-Y., 2019 Jul 1, In : IEEE Transactions on Smart Grid. 10, 4, p. 3809-3817 9 p., 8359125.

Research output: Contribution to journalArticleResearchpeer-review

Voltage control
Communication
Electric potential
Information use
Sensitivity analysis
3 Citations (Scopus)

A multifunctional road-compatible piezoelectric energy harvester for autonomous driver-assist LED indicators with a self-monitoring system

Cho, J. Y., Kim, K. B., Hwang, W. S., Yang, C. H., Ahn, J. H., Hong, S. D., Jeon, D. H., Song, G. J., Ryu, C. H., Woo, S. B., Kim, J., Lee, T. H., Choi, J. Y., Cheong, H. & Sung, T-H., 2019 May 15, In : Applied Energy. 242, p. 294-301 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Harvesters
monitoring system
Light emitting diodes
Piezoelectric devices
road

Analysis of the influence of a conductive particle on the surface flashover characteristics of epoxy dielectric in atmospheric air

Lim, D. Y., Jee, S. W., Bae, S. & Choi, Y. K., 2019 May 1, In : Journal of Electrostatics. 99, p. 31-40 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Surface discharges
flashover
Flashover
Air
Equipment and Supplies

A Study on Analysis of Synchronous Reluctance Motor Considering Axial Flux Leakage Through End Plate

Lee, J. K., Jung, D. H., Lee, K. D., Jin, W., Lee, G., Lee, J. & Oh, Y. J., 2019 Jun 1, In : IEEE Transactions on Magnetics. 55, 6, 8668716.

Research output: Contribution to journalArticleResearchpeer-review

Reluctance motors
Magnetic materials
Synchronous motors
Fluxes
Magnetic flux

Conduction Loss Analysis According to Variation of Resonant Parameters in a Zero-Current Switching Boost Converter

Soh, J. H., Kang, S. W. & Kim, R-Y., 2019 Sep 1, In : Journal of Electrical Engineering and Technology. 14, 5, p. 2027-2037 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Networks (circuits)
Resonant circuits
Zero current switching

Degradation Test for an Anodic Aluminum Oxide Film in Plasma Etching

Lee, S. S., Kim, M. J., Chung, C., Song, J. B., Oh, S-G., Kim, J. T., Chung, N. K. & Yun, J. Y., 2019 Jun 1, In : Journal of the Korean Physical Society. 74, 11, p. 1046-1051 6 p.

Research output: Contribution to journalArticleResearchpeer-review

plasma etching
oxide films
aluminum oxides
degradation
life (durability)

Design and Analysis of an IE4 Class Line-Start Synchronous Reluctance Motor Considering Total Loss and Starting Performance

Liu, H. C., Seol, H. S., Kim, J. Y. & Lee, J., 2019 Mar 15, In : Journal of Electronic Materials. 48, 3, p. 1386-1394 9 p.

Research output: Contribution to journalArticleResearchpeer-review

reluctance
Reluctance motors
Synchronous motors
torque
Torque

Design of a Double-Path Magnetic Circuit Structure Hybrid Fuel Injector Considering Demagnetization Characteristics

Liu, H. C., Lee, H. J. & Lee, J., 2019 Mar 15, In : Journal of Electronic Materials. 48, 3, p. 1421-1428 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Demagnetization
magnetic circuits
hybrid structures
Magnetic circuits
demagnetization

Design Strategy of Magnetizer for Post-Assembly Magnetization of Spoke-Type Ferrite Magnet Motor

Seol, H. S., Kim, J. Y., Liu, H. C., Kang, D. W. & Lee, J., 2019 Mar 15, In : Journal of Electronic Materials. 48, 3, p. 1368-1374 7 p.

Research output: Contribution to journalArticleResearchpeer-review

spokes
Magnets
Ferrite
ferrites
Magnetization

Development of a pavement block piezoelectric energy harvester for self-powered walkway applications

Song, G. J., Cho, J. Y., Kim, K. B., Ahn, J. H., Song, Y., Hwang, W., Hong, S. D. & Sung, T-H., 2019 Dec 15, In : Applied Energy. 256, 113916.

Research output: Contribution to journalArticleResearchpeer-review

Harvesters
pavement
Pavements
Piezoelectric devices
energy

Effect of material characteristics on PMDC motors based on the grade of electrical steel sheet

Kim, J. Y., Kang, D. W., Jeong, T. C., Seol, H. S., Kim, H., Jeong, G. C., Jeong, M. S., Liu, H. C. & Lee, J., 2019 Jan 1, In : Journal of Magnetics. 24, 2, p. 240-245 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Steel sheet
permanent magnets
Permanent magnets
grade
direct current

Electron energy distribution modification by RF bias in Ar/SF6 inductively coupled plasmas

Lee, H. C., Chung, C., Kim, J. H. & Seong, D. J., 2019 Aug 5, In : Applied Physics Letters. 115, 6, 064102.

Research output: Contribution to journalArticleResearchpeer-review

radio frequencies
energy distribution
electron energy
high energy electrons
distribution functions

Excellent carrier transport materials produced by controlled molecular stacking and their application in flexible organic electronic devices

Han, Y. W., Song, H. J., Jeon, S. J., Lee, H. S., Ko, E. J., Song, C. E., Sung, T-H. & Moon, D. K., 2019 Jan 1, In : Journal of Materials Chemistry A. 7, 24, p. 14790-14805 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Carrier transport
Organic light emitting diodes (OLED)
Anthracene
Strength of materials
Fullerenes

Experimental investigation on the reduction in antenna coil current during the e to H mode transition in an inductively coupled plasma

Moon, J. H., Moon, H. J. & Chung, C., 2019 Sep 11, In : Physics of Plasmas. 26, 9, 093505.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
coils
antennas
slopes
low frequencies
ionization

Experimental investigation on the spatial distribution of floating potential at the wafer-level in inductively coupled oxygen plasma

Zhang, A., Kim, K. H., Kwon, D. C. & Chung, C., 2019 Aug 1, In : Physics of Plasmas. 26, 8, 083509.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
oxygen plasma
floating
spatial distribution
wafers
negative ions

Feasibility analysis for conceptual design and application of hybrid type traction system for improved acceleration and deceleration performance of urban and metropolitan railway

Jeong, G., Park, H. J., Lee, H. W. & Lee, J., 2019 Jan 1, In : Journal of the Korean Society for Railway. 22, 4, p. 303-310 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Deceleration
Conceptual design
railway
automobile
German Federal Railways

Flange with the Groove Shape to Improve the Efficiency of Large Turbine Generator

Song, D. I. & Lee, J., 2019 Sep 1, In : Journal of Electrical Engineering and Technology. 14, 5, p. 2005-2010 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Turbogenerators
Flanges
Eddy currents
Magnetic flux
Stators

Generalized Switching Modification Method Using Carrier Shift for DC-link Capacitor RMS Current Reduction in Real-Time Implementation

Choi, K. Y., Kim, S. I., Jung, S. M. & Kim, R-Y., 2019 Aug 1, In : IEEE Transactions on Industrial Electronics. 66, 8, p. 5992-6001 10 p., 8482478.

Research output: Contribution to journalArticleResearchpeer-review

Capacitors
Modulation
Fourier series

Generation of Supersonic Plasma Flow by an Ion Extraction Electrode

Kang, I. J., Bae, M. K., Park, I. S., Lee, S. H., Jeong, S. J. & Chung, K-S., 2019 Mar 1, In : Journal of the Korean Physical Society. 74, 6, p. 579-583 5 p.

Research output: Contribution to journalArticleResearchpeer-review

ion extraction
magnetohydrodynamic flow
electrodes
ions
velocity distribution

Greedy Data-Aided Active User Detection for Massive Machine Type Communications

Irtaza, S. A., Lim, S. H. & Choi, J-W., 2019 Aug 1, In : IEEE Wireless Communications Letters. 8, 4, p. 1224-1227 4 p., 8693963.

Research output: Contribution to journalArticleResearchpeer-review

Compressed sensing
Communication
Channel estimation

Hardware-in-the-Loop Simulation for Active Control of Tramcars with Independently Rotating Wheels

Oh, Y. J., Lee, J. K., Liu, H. C., Cho, S., Lee, J. & Lee, H. J., 2019 Jan 1, In : IEEE Access. 7, p. 71252-71261 10 p., 8727406.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Wheels
Hardware
Wear of materials
Derailments
Axles

Hybrid Analog and Digital Control of a High Current Converter Based on an EDLC Bank for Rapidly Decreasing Input Voltage

Baek, J. E., Rhee, J. H. & Ko, K. C., 2019 Jan 1, In : IEEE Transactions on Plasma Science. 47, 1, p. 542-548 7 p., 8580547.

Research output: Contribution to journalArticleResearchpeer-review

electrochemical capacitors
high current
direct current
analogs
converters

Hybrid multi-DOF motor for multi-copter unmanned aerial vehicle

Lee, H. J., Liu, H. C., Lee, J. J., Lee, J. & Jung, D. H., 2019 Jun 1, In : IEEE Transactions on Magnetics. 55, 6, 8653996.

Research output: Contribution to journalArticleResearchpeer-review

Unmanned aerial vehicles (UAV)
Torque
Actuators

Improvement of PMa-SynRM Output Characteristics by Optimizing the Rib Structure

Lee, J. K., Jung, D. H., Cho, S., Lee, K. D., Lee, J. & Oh, Y. J., 2019 May 1, In : Journal of Electrical Engineering and Technology. 14, 3, p. 1173-1178 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Reluctance motors
Synchronous motors
Permanent magnets
Safety factor
Magnetic flux

LCpL filter design and control for stability improvement in a stand-alone microgrid with sub inverter structure

Jung, S. M., Choi, K. Y., Jung, S. H. & Kim, R-Y., 2019 Jan 1, In : Energies. 12, 12, 2318.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Microgrid
Filter Design
Inverter
Energy storage
Time delay
1 Citation (Scopus)

Modeling and Hierarchical Structure Based Model Predictive Control of Cascaded Flying Capacitor Bridge Multilevel Converter for Active Front-End Rectifier in Solid-State Transformer

Kim, S. H., Jang, Y. H. & Kim, R-Y., 2019 Aug 1, In : IEEE Transactions on Industrial Electronics. 66, 8, p. 6560-6569 10 p., 8488672.

Research output: Contribution to journalArticleResearchpeer-review

Model predictive control
Capacitors
Electric potential
Switches
Digital control systems

Modular vehicle in the loop

Park, C. & Lee, H., 2019 Jan 1, In : Transactions of the Korean Society of Automotive Engineers. 27, 6, p. 487-494 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Advanced driver assistance systems
Virtual reality
Controllers
Testing
Automotive industry

Multi-labeled recognition of distribution system conditions by a waveform feature learning model

Moon, S. K., Kim, J-O. & Kim, C., 2019 Mar 22, In : Energies. 12, 6, 1115.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Distribution System
Waveform
Learning systems
Disturbance
Waveform analysis

Nonlinear Backstepping Control Design for Coupled Nonlinear Systems under External Disturbances

Kim, W., Kang, C. M., Son, Y. S. & Chung, C. C., 2019 Jan 1, In : Complexity. 2019, 7941302.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Backstepping
Nonlinear systems
Sliding mode control
Amplification
Computer simulation

Online sensorless position estimation for switched reluctance motors using characteristics of overlap position based on inductance profile

Kim, J. H. & Kim, R-Y., 2019 Apr 1, In : IET Electric Power Applications. 13, 4, p. 456-462 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Reluctance motors
Inductance
Rotors
Table lookup
Data storage equipment

Optimal Slot Design of IPMSM in Railway with Independently Rotating Wheelsets

Liu, H. C., Lee, H. J., Seol, H. S., Cho, S., Lee, J. & Oh, Y. J., 2019 Feb 1, In : IEEE Transactions on Magnetics. 55, 2, 8467526.

Research output: Contribution to journalArticleResearchpeer-review

Synchronous motors
Permanent magnets
Torque
Electromotive force
Harmonic distortion

Optimal Supervisory Control Strategy for a Transmission-Mounted Electric Drive Hybrid Electric Vehicle

Park, T. & Lee, H., 2019 Aug 1, In : International Journal of Automotive Technology. 20, 4, p. 663-677 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Electric drives
Hybrid vehicles
Fuel economy
Cost functions
2 Citations (Scopus)

Performance of a speed bump piezoelectric energy harvester for an automatic cellphone charging system

Song, G. J., Kim, K. B., Cho, J. Y., Woo, M. S., Ahn, J. H., Eom, J. H., Ko, S. M., Yang, C. H., Hong, S. D., Jeong, S. Y., Hwang, W. S., Woo, S. B., Jhun, J. P., Jeon, D. H. & Sung, T-H., 2019 Aug 1, In : Applied Energy. 247, p. 221-227 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Harvesters
energy
road
Charging (batteries)
Energy harvesting
1 Citation (Scopus)

Piezoelectric device operating as sensor and harvester to drive switching circuit in LED shoes

Jeong, S. Y., Hwang, W. S., Cho, J. Y., Jeong, J. C., Ahn, J. H., Kim, K. B., Hong, S. D., Song, G. J., Jeon, D. H. & Sung, T-H., 2019 Jun 15, In : Energy. 177, p. 87-93 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Piezoelectric devices
Switching circuits
Harvesters
Light emitting diodes
Sensors
1 Citation (Scopus)

Reliability evaluation of micro-grids containing PV system and hydropower plant

Na, M. S. & Kim, J-O., 2019 Jan 22, In : Energies. 12, 3, 343.

Research output: Contribution to journalArticleResearchpeer-review

Microgrid
Photovoltaic System
Reliability Evaluation
Generator
Water

Resonance damping for an LCL filter type grid-connected inverter with active disturbance rejection control under grid impedance uncertainty

Saleem, M., Choi, K. Y. & Kim, R-Y., 2019 Jul 1, In : International Journal of Electrical Power and Energy Systems. 109, p. 444-454 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Disturbance rejection
Damping
Notch filters
Poles
Capacitors

Selective frequency synchronization technique for fast grid connection of islanded microgrid using prediction method

Choi, K. Y., Kim, S. I., Jung, S. H. & Kim, R-Y., 2019 Oct 1, In : International Journal of Electrical Power and Energy Systems. 111, p. 114-124 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Synchronization
Electric potential
Hardware
Controllers

Significant power enhancement method of magneto-piezoelectric energy harvester through directional optimization of magnetization for autonomous IIoT platform

Cho, J. Y., Kim, J., Kim, K. B., Ryu, C. H., Hwang, W., Lee, T. H. & Sung, T-H., 2019 Nov 15, In : Applied Energy. 254, 113710.

Research output: Contribution to journalArticleResearchpeer-review

Harvesters
magnetization
Magnets
Magnetization
Lorentz force

Study on TTC-based optimal lane change algorithm in adaptive cruise control

Na, W., Kim, J. & Lee, H., 2019 Jan 1, In : Transactions of the Korean Society of Automotive Engineers. 27, 8, p. 627-636 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Adaptive cruise control
Controllers
Advanced driver assistance systems
Simulators
Control systems

Symmetrical three-vector-based model predictive control with deadbeat solution for IPMSM in rotating reference frame

Kang, S. W., Soh, J. H. & Kim, R-Y., 2019 Jan 1, (Accepted/In press) In : IEEE Transactions on Industrial Electronics. 67, 1, p. 159-168 10 p., 8605524.

Research output: Contribution to journalArticleResearchpeer-review

Model predictive control
Electric potential
Synchronous motors
Cost functions
Permanent magnets
2 Citations (Scopus)

Synthesis and characterization of nanofiber-type hydrophobic organic materials as electrodes for improved performance of PVDF-based piezoelectric nanogenerators

Ko, E. J., Jeon, S. J., Han, Y. W., Jeong, S. Y., Kang, C. Y., Sung, T-H., Seong, K. W. & Moon, D. K., 2019 Apr 1, In : Nano Energy. 58, p. 11-22 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Nanofibers
Electrodes
Peeling
Anionic surfactants
Composite materials

The Discharge Mechanism Leading to the Tracking Progress in Polyvinyl-Chloride-Sheathed Flat Cord

Jee, S. W., Lim, D. Y., Bae, S. & Choi, Y. K., 2019 Jan 30, In : Journal of Electrical Engineering and Technology. 14, 1, p. 347-353 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Polyvinyl chlorides
Electrons
Scintillation
Photoionization
Electron emission

The traces of positive charge interactions at surface dielectric barrier discharge

Kim, S. Y. & Chung, K-S., 2019 Jan 1, In : Physics of Plasmas. 26, 1, 014503.

Research output: Contribution to journalArticleResearchpeer-review

interactions
electrodes
polyimides
erosion
cathodes
1 Citation (Scopus)

Watts-level road-compatible piezoelectric energy harvester for a self-powered temperature monitoring system on an actual roadway

Hwang, W., Kim, K. B., Cho, J. Y., Yang, C. H., Kim, J. H., Song, G. J., Song, Y., Jeon, D. H., Ahn, J. H., Do Hong, S., Kim, J., Lee, T. H., Choi, J. Y., Cheong, H. & Sung, T-H., 2019 Jun 1, In : Applied Energy. 243, p. 313-320 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Harvesters
monitoring system
road
Monitoring
energy
2018

3-Leg Inverter Control for 2-Phase Outer Rotor Coreless Torque Actuator in Hybrid Multi-D.O.F System

Joo, K. J., Lee, G. S., Hong, H. S., Won, S. H. & Lee, J., 2018 Jun 1, In : Energies. 11, 6, 1611.

Research output: Contribution to journalArticleResearchpeer-review

Inverter
Rotor
Torque
Actuator
Actuators
4 Citations (Scopus)

A Bending-Type Piezoelectric Energy Harvester with a Displacement-Amplifying Mechanism for Smart Highways

Ahn, J. H., Hwang, W. S., Cho, J. Y., Jeong, S. Y., Song, G. J., Hong, S. D., Sung, T-H., Jeong, S. & Yoo, H. H., 2018 Aug 1, In : Journal of the Korean Physical Society. 73, 3, p. 330-337 8 p.

Research output: Contribution to journalArticleResearchpeer-review

roads
energy
output
energy sources
electric power
1 Citation (Scopus)

A Coordinated Droop Control Method Using a Virtual Voltage Axis for Power Management and Voltage Restoration of DC Microgrids

Ko, B. S., Lee, G. Y., Choi, K. Y. & Kim, R-Y., 2018 Jan 1, (Accepted/In press) In : IEEE Transactions on Industrial Electronics. 66, 11, p. 9076-9085 10 p., 8511070.

Research output: Contribution to journalArticleResearchpeer-review

Restoration
Electric potential
Energy management
Power management
Communication
1 Citation (Scopus)

A high efficiency LLC resonant converter-based Li-ion battery charger with adaptive turn ratio variable scheme

Choi, Y. J., Han, H. G., Choi, S. Y. & Kim, R-Y., 2018 Jan 1, In : Journal of Electrical Engineering and Technology. 13, 1, p. 124-132 9 p.

Research output: Contribution to journalArticleResearchpeer-review

High frequency transformers
Electric potential
Inductance
Networks (circuits)
Lithium-ion batteries
1 Citation (Scopus)

A High Efficient Piezoelectric Windmill using Magnetic Force for Low Wind Speed in Wireless Sensor Networks

Yang, C. H., Song, Y., Jhun, J., Hwang, W. S., Hong, S. D., Woo, S. B., Sung, T-H., Jeong, S. W. & Yoo, H. H., 2018 Dec 1, In : Journal of the Korean Physical Society. 73, 12, p. 1889-1894 6 p.

Research output: Contribution to journalArticleResearchpeer-review

sensors
energy technology
windpower utilization
energy conversion efficiency
output

A method for offline inter-turn fault diagnosis of interior permanent magnet synchronous motor through the co-analysis

Cho, S., Oh, Y. J., Lee, G., Bae, J. N. & Lee, J., 2018 Mar 1, In : Transactions of the Korean Institute of Electrical Engineers. 67, 3, p. 365-373 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Synchronous motors
Permanent magnets
Failure analysis
Electric potential
Finite element method