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Research Output 1998 2019

2019

A study of Design Guideline on Bidirectional Wireless Power Transfer for Railway Vehicles focused on DC Voltages and Current Oscillation

Uehara, T. & Kondo, K., 2019 Jan 9, 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018. Institute of Electrical and Electronics Engineers Inc., 8607537. (2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Railway
Energy storage
Energy Storage
German Federal Railways
Voltage

A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway

Kobayashi, H., Kondo, K. & Iannuzzi, D., 2019 Jan 9, 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018. Institute of Electrical and Electronics Engineers Inc., 8607332. (2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy Storage
Storage System
Railway
Energy storage
Control Strategy

Characteristics analysis of traction inverter loss in the case of current increase by using a SiC switching device for energy saving in railway vehicles

Mineyoshi, T., Ikeda, R., Koiwa, K., Natori, K., Kondo, K., Fujimoto, K. & Makishima, S., 2019 Jan 1, In : ieej transactions on industry applications. 139, 3, p. 258-265 8 p.

Research output: Contribution to journalArticle

Energy conservation
Traction motors
Hybrid vehicles
Voltage control
Frequency bands
Control systems
Electric potential

Energy Strategy of Fuel Cell Powered Railcars for a Reduction of Fuel Cell Power capacity and Lithium-Ion Battery Capacity

Ogawa, K. & Kondo, K., 2019 May, ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 1605-1610 6 p. 8796866. (ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lithium-ion Battery
Fuel Cell
Fuel cells
Energy
Lifetime

Study on design method for increasing power density of induction motors for electric railway vehicle traction

Ikeda, R., Yusya, S. & Kondo, K., 2019 May 1, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 1545-1550 6 p. 8785087. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Traction (friction)
Electric vehicles
Induction motors
Stators
Traction motors

ハイブリッド電気自動車駆動系における直流リンク電圧制御系の外乱の周波数帯域を考慮した設計法

Translated title of the contribution: Design method considering the frequency band of the disturbance in the DC link voltage control system of hybrid electric vehicle driving systemsHeo, J. & Kondo, K., 2019 Jan 1, In : ieej transactions on industry applications. 139, 8, p. 699-707 9 p.

Research output: Contribution to journalArticle

Hybrid vehicles
Voltage control
Frequency bands
Control systems
Electric potential

回生パワー増加を目的とした直流電気車両駆動用インバータの 回生ブレーキ制御系設計法

Translated title of the contribution: Method to design control system of traction inverter of dc-electrified railway vehicle for an increase in regenerative brake powerKobayashi, H., Kawagoe, N., Kondo, K., Iwasaki, T. & Tsumura, A., 2019 Jan 1, In : IEEJ Transactions on Industry Applications. 139, 1, p. 30-39 10 p.

Research output: Contribution to journalArticle

Traction (friction)
Brakes
Control systems
Electric potential
Traction motors

燃料電池 リチウムイオン二次電池ハイブリッド鉄道車両の燃料電池・蓄電池容量設計法

Translated title of the contribution: Design method of installed fuel cell power and lithium-ion battery capacity for fuel cell hybrid railway vehiclesOgawa, K. & Kondo, K., 2019 Jan 1, In : ieej transactions on industry applications. 139, 5, p. 472-479 8 p.

Research output: Contribution to journalArticle

Hybrid vehicles
Fuel cells
Lithium-ion batteries
Costs
2018

A control method for on board battery power to compensate the fluctuation of line voltage in case of long distance power feeding in DC electric railway

Hiramatsu, S., Kobayashi, H., Wijaya, F. P., Kondo, K. & Kageyama, M., 2018 Feb 9, 2017 IEEE 12th International Conference on Power Electronics and Drive Systems, PEDS 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-December. p. 781-788 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric potential
Computer simulation

A Method to Design the Controller of the Voltage Phase Angle Type Torque Feed-back Control System for PMSM

Kashimura, T., Morikawa, M., Heo, J. & Kondo, K., 2018 Aug 23, SPEEDAM 2018 - Proceedings: International Symposium on Power Electronics, Electrical Drives, Automation and Motion. Institute of Electrical and Electronics Engineers Inc., p. 956-962 7 p. 8445419

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Permanent Magnet Synchronous Motor
Torque control
Feedback Systems
Feedback Control
Feedback control
Hybrid vehicles
Controllers
Electric potential
Voltage control
Torque
5 Citations (Scopus)

A Simple Active Power Control for High Power Wireless Power Transmission System Considering Coil Misalignment and Its Design Method

Wijaya, F. P., Shimotsu, T., Saito, T. & Kondo, K., 2018 Feb 24, (Accepted/In press) In : IEEE Transactions on Power Electronics.

Research output: Contribution to journalArticle

Power transmission
Power control
Electric potential
Voltage control
Capacitors
1 Citation (Scopus)

A Theoretical Analysis on Static Characteristics of Voltage Based Control Method and Current Based Control Method for the Wayside Energy Storage System in DC-electrified Railway

Kobayashi, H., Kondo, K. & Iannuzzi, D., 2018 Oct 22, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., p. 2527-2533 7 p. 8507526

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy storage
Power control
Electric potential
Energy conservation
Rails

Charge and Discharge Control to Save Regeneration Energy for Overhead Line and Energy Storage Device Hybrid Power Source Three-Level Inverter

Asano, Y., Ohno, Y., Kurita, S., Kondo, K., Shinomiya, T. & Ishikawa, K., 2018 Mar 1, In : Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 202, 4, p. 41-49 9 p.

Research output: Contribution to journalArticle

Overhead lines
Energy storage
Networks (circuits)
Computer simulation

Continuous Operation Control of PMSM in the case of DC Power Supply Loss

Heo, J. & Kondo, K., 2018 Oct 22, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., p. 726-731 6 p. 8507991

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rotors
Electric potential

Damping control method of regenerative brake control under light load condition utilizing over voltage resistor

Wijaya, F. P., Kobayashi, H., Kondo, K., Iwasaki, T. & Tsumura, A., 2018 Feb 9, 2017 IEEE 12th International Conference on Power Electronics and Drive Systems, PEDS 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-December. p. 1194-1199 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brakes
Resistors
Damping
Electric potential
Capacitors
2 Citations (Scopus)

Damping control method utilizing overvoltage resistor under light load condition

Wijaya, F. P., Kobayashi, H., Kondo, K., Iwasaki, T. & Tsumura, A., 2018 Feb 1, In : IEEJ Transactions on Electrical and Electronic Engineering. 13, 2, p. 345-346 2 p.

Research output: Contribution to journalArticle

Resistors
Capacitors
Damping
Brakes
Electric potential

Elucidation of the Cause of Positive and Negative Asymmetric Torque Generation of Self-Excited Wound-Field Synchronous Motor Utilizing Space Harmonics

Morikawa, M., Heo, J., Kondo, K. & Aoyama, M., 2018 Aug 23, SPEEDAM 2018 - Proceedings: International Symposium on Power Electronics, Electrical Drives, Automation and Motion. Institute of Electrical and Electronics Engineers Inc., p. 45-49 5 p. 8445198

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harmonic Spaces
Synchronous motors
Torque
Induction Motor
Induction motors
Traction (friction)
Electric vehicles
Power transmission
Energy conservation
Charging (batteries)
1 Citation (Scopus)
Brakes
Rails
Traction motors
Torque control
Electric potential

Experimental Tests Results of Damping Control with over Voltage Resistor for Regenerative Brake Control of Railway Vehicle

Kawagoe, N., Wijaya, F. P., Kobayashi, H., Kondo, K., Iwasaki, T., Tsumura, A., Nagashima, T., Yamashita, Y. & Gondo, R., 2018 Oct 22, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., p. 3490-3494 5 p. 8507628

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brakes
Resistors
Damping
Electric potential
Capacitors

Hybrid power source three-level inverter system using overhead line and storage battery in combination

Shinorniya, T., Ishikawa, K., Asano, Y. & Kondo, K., 2018 Oct 30, 2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe. Institute of Electrical and Electronics Engineers Inc., 8515661

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Regenerative braking
Overhead lines
Energy conservation
Electric potential
4 Citations (Scopus)
Compressors
Air

Numerical simulation to design light-load regenerative brake control system at load shutdown for DC-electrified railway systems

Kawagoe, N., Kobayashi, H., Kondo, K., Iwasaki, T. & Tsumura, A., 2018 Jan 1, In : IEEJ Transactions on Industry Applications. 138, 6, p. 513-521 9 p.

Research output: Contribution to journalArticle

Plant shutdowns
Brakes
Gain control
Control systems
Computer simulation
2 Citations (Scopus)

The Direct Benefit of SiC Power Semiconductor Devices for Railway Vehicle Traction Inverters

Makishima, S., Fujimoto, K. & Kondo, K., 2018 Oct 22, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., p. 2047-2050 4 p. 8507944

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Traction (friction)
Insulated gate bipolar transistors (IGBT)
Diodes
Cooling systems
Railroad cars
2017
Power transformers
Skin
Magnetic fields
Iron
Equivalent circuits

A power distribution control to cut peak power of LiB and keep energy of EDLC on the hybrid power source three level inverter for EVs

Asano, Y., Ohno, Y. & Kondo, K., 2017 Jan 30, 19th International Conference on Electrical Machines and Systems, ICEMS 2016. Institute of Electrical and Electronics Engineers Inc., 7837356

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric vehicles
Capacitors
Lithium-ion batteries
Costs
3 Citations (Scopus)

A stability analysis on the regenerative brake control system focusing on feeder line circuit models of DC-electrified railway

Kobayashi, H., Kondo, K., Iwasaki, T. & Tstmura, A., 2017 Nov 6, 2017 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. 8099360

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brakes
Industrial plants
Control systems
Networks (circuits)
Transfer functions

A study on an energy saving train scheduling in consideration of vehicle load variations and loss model of traction circuit

Mineyoshi, T., Kobayashi, H., Natori, K. & Kondo, K., 2017 Jan 30, 19th International Conference on Electrical Machines and Systems, ICEMS 2016. Institute of Electrical and Electronics Engineers Inc., 7837369

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Traction (friction)
Energy conservation
Energy utilization
Scheduling
Networks (circuits)
7 Citations (Scopus)

A voltage basis power flow control for charging and discharging wayside energy storage devices in the DC-electrified railway system

Kobayashi, H., Akita, S., Saito, T. & Kondo, K., 2017 Jan 30, 19th International Conference on Electrical Machines and Systems, ICEMS 2016. Institute of Electrical and Electronics Engineers Inc., 7837177

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow control
Power control
Energy storage
Electric potential
Capacitors
1 Citation (Scopus)

Charge and discharge control to save regeneration energy for overhead line and energy storage device hybrid power source three level inverter

Asano, Y., Ohno, Y., Kurita, S., Kondo, K., Shinomiya, T. & Ishikawa, K., 2017 Jan 1, In : IEEJ Transactions on Industry Applications. 137, 5, p. 369-376 8 p.

Research output: Contribution to journalArticle

Overhead lines
Energy storage
Networks (circuits)
Computer simulation
2 Citations (Scopus)

Continuous operation control of PMSM with compressor loads of air conditioners in case of DC power supply loss

Heo, J., Matsuo, K., Natori, K. & Kondo, K., 2017 Jan 1, In : IEEJ Transactions on Industry Applications. 137, 9, p. 687-695 9 p.

Research output: Contribution to journalArticle

Compressors
Capacitors
Air
Kinetic energy
Voltage drop

Design of non-contact power supply system coils for railway vehicles focusing on magnetic coupling characteristics and loss in rail

Ukita, K., Kashiwagi, T., Sakamoto, Y. & Kondo, K., 2017 Jan 1, In : IEEJ Transactions on Industry Applications. 137, 6, p. 518-525 8 p.

Research output: Contribution to journalArticle

Magnetic couplings
Electric power systems
Rails
Fluxes
Eddy currents
4 Citations (Scopus)

Dynamics of a minimum DC link voltage driving method to reduce system loss for hybrid electric vehicles

Heo, J., Matsuo, K., Hen, P. & Kondo, K., 2017 Aug 3, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers Inc., 8002254

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hybrid vehicles
Electric potential
Torque
Controllers

Power electronics technologies for railway vehicle traction

Kobayashi, H. & Kondo, K., 2017 Nov 1, In : Journal of Japan Institute of Electronics Packaging. 20, 7, p. 437-441 5 p.

Research output: Contribution to journalArticle

Traction (friction)
Power electronics
Traction (friction)
Energy conservation

Temperature rise estimation of high power transformer of contactless power transfer system considering the influence of skin effect and proximity effect

Shimotsu, T., Koike, K. & Kondo, K., 2017 Jan 30, 19th International Conference on Electrical Machines and Systems, ICEMS 2016. Institute of Electrical and Electronics Engineers Inc., 7837180

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Skin effect
Power transformers
Heat generation
Equivalent circuits
Temperature
2016

Analysis of stable operating condition of q-axis current feedback control system of IPMSM in flux weakening region

Kurita, S. & Kondo, K., 2016 Feb 16, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 860-865 6 p. 7409161

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric current control
Feedback control
Fluxes
Control systems
Torque control
1 Citation (Scopus)
Power control
Energy storage
Energy conservation
Electric potential
Power converters
3 Citations (Scopus)

A study on a energy management of EDLC for unbalanced input voltage three level inverter

Ohno, Y. & Kondo, K., 2016 Feb 16, Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015. Institute of Electrical and Electronics Engineers Inc., p. 1488-1493 6 p. 7409259

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy management
Electric potential
Hybrid vehicles
Electric vehicles
Brakes
1 Citation (Scopus)

A study on the transmission power in dynamic contactless power transmission

Shibata, S., Wijaya, F. P. & Kondo, K., 2016 May 19, Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-May. p. 245-250 6 p. 7474759

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power transmission
Energy storage
Pantographs
Cost reduction
Natural frequencies
2 Citations (Scopus)
Overhead lines
Hybrid vehicles
Controllers
Capacitance
Energy storage
6 Citations (Scopus)

Induction Motor Speed-Sensorless Vector Control Using Mechanical Simulator and Disturbance Torque Compensation

Kobayashi, N., Wijaya, F. P., Kondo, K. & Yamazaki, O., 2016 May 1, In : IEEE Transactions on Industry Applications. 52, 3, p. 2323-2331 9 p., 7398017.

Research output: Contribution to journalArticle

Induction motors
Torque
Simulators
Rotors
Torque motors
31 Citations (Scopus)

Line-Voltage Control Based on Wayside Energy Storage Systems for Tramway Networks

Ciccarelli, F., Iannuzzi, D., Kondo, K. & Fratelli, L., 2016 Jan 1, In : IEEE Transactions on Power Electronics. 31, 1, p. 884-899 16 p., 7063965.

Research output: Contribution to journalArticle

Voltage control
Energy storage
Energy conservation
Lithium
Capacitors
2 Citations (Scopus)

Method to design controller gains for the voltage phase angle torque feed-back control system

Matsuo, K. & Kondo, K., 2016 Jul 28, 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016. Institute of Electrical and Electronics Engineers Inc., p. 1267-1271 5 p. 7525846

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gain control
Torque control
Feedback Systems
Linearization
Controller Design
1 Citation (Scopus)
Traction (friction)
Fuel cells
Capacitance
Energy management
Hybrid systems
4 Citations (Scopus)

Slip-stick vibration suppression by modal state control for traction drive-trains

Fleischer, M. & Kondo, K., 2016 Jan 1, In : IEEJ Journal of Industry Applications. 5, 1, p. 1-9 9 p.

Research output: Contribution to journalArticle

Traction (friction)
Electric locomotives
Locomotives
Rails
Wheels

Stability analysis of a torque current ripple detecting type phase angle modulation beat-less control system for ac-fed railway vehicles

Saito, T., Yamazaki, O., Onda, S. & Kondo, K., 2016 Jan 1, In : IEEJ Transactions on Industry Applications. 136, 12, p. 961-970 10 p.

Research output: Contribution to journalArticle

Torque
Modulation
Control systems
Traction motors
Control nonlinearities
1 Citation (Scopus)

Study on the voltage margin and design method in the torque feedback control for salient pole permanent magnet synchronous motors

Matsuo, K., Saito, T., Kurita, S. & Kondo, K., 2016 Jan 1, In : IEEJ Transactions on Industry Applications. 136, 12, p. 925-936 12 p.

Research output: Contribution to journalArticle

Torque control
Synchronous motors
Permanent magnets
Feedback control
Poles