If you made any changes in Pure these will be visible here soon.

Research Output 1998 2019

Filter
Article
2019

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

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
3 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

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
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
1 Citation (Scopus)
Brakes
Rails
Traction motors
Torque control
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
2017
Power transformers
Skin
Magnetic fields
Iron
Equivalent circuits
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

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
2016
1 Citation (Scopus)
Power control
Energy storage
Energy conservation
Electric potential
Power converters
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
29 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
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
2015
2 Citations (Scopus)

A Method for Designing a High-Power Contactless Power Transformer Considering Reactive Power

Yamamoto, K., Maruyama, T., Kondo, K. & Kashiwagi, T., 2015 Jan 1, In : Electronics and Communications in Japan. 98, 4, p. 1-10 10 p.

Research output: Contribution to journalArticle

Power Transformer
Power transformers
Capacitor
Reactive power
transformers
1 Citation (Scopus)
Traction (friction)
Electric vehicles
Induction motors
Damping
Control systems
2 Citations (Scopus)

A position sensorless vector control for permanent-magnet synchronous motor having high reluctance torque ratio

Nakazawa, Y., Kondo, K., Taniguchi, S. & Yasui, K., 2015 Jan 1, In : IEEJ Transactions on Industry Applications. 135, 6, p. 611-621 11 p.

Research output: Contribution to journalArticle

Synchronous motors
Permanent magnets
Torque
Electric potential
3 Citations (Scopus)

A power control method to save energy for wayside energy storage systems in DC-electrified railway system

Kobayashi, H., Asano, J., Saito, T. & Kondo, K., 2015 Jan 1, In : IEEJ Transactions on Industry Applications. 135, 4, p. 386-394 9 p.

Research output: Contribution to journalArticle

Power control
Energy storage
Energy conservation
Electric potential
Power converters
Overhead lines
Hybrid vehicles
Controllers
Energy management
Feedback control
2 Citations (Scopus)

New adaptive vector control methods for induction motors with simpler structure and better performance

Liu, K. Z., Yokoo, M., Kondo, K. & Zanma, T., 2015 May 22, In : Control Theory and Technology. 13, 2, p. 173-183 11 p.

Research output: Contribution to journalArticle

Vector Control
Induction Motor
Torque
Adaptive Control
Induction motors
Power transformers
Flow control
Power control
Networks (circuits)
Electric current control
5 Citations (Scopus)

Reduced model identification and parameter estimation for traction drive-trains

Fleischer, M. & Kondo, K., 2015 Jan 1, In : IEEJ Journal of Industry Applications. 4, 4, p. 486-495 10 p.

Research output: Contribution to journalArticle

Traction (friction)
Parameter estimation
Identification (control systems)
Wheels
Rubber
1 Citation (Scopus)
Electric vehicles
Flow control
Power control
Energy storage
Controllers

Study on continued operation for the direct-current power-supply loss for a rotation-angle sensorless PMSM

Kurita, S., Horie, T. & Kondo, K., 2015 Jan 1, In : IEEJ Transactions on Industry Applications. 135, 6, p. 654-661 8 p.

Research output: Contribution to journalArticle

Capacitors
Electric potential
Sensorless control
Voltage drop
6 Citations (Scopus)

The application of single-plus-mode inverter to torque current feedback control of a PMSM in the field weakening range

Kurita, S., Yoshida, A. & Kondo, K., 2015 Jan 1, In : IEEJ Transactions on Industry Applications. 135, 6, p. 671-678 8 p.

Research output: Contribution to journalArticle

Electric current control
Feedback control
Torque control
Torque
Linearization
2014
9 Citations (Scopus)

Experimental study on a restarting procedure at coasting condition for a rotational angle sensorless PMSM

Horie, T. & Kondo, K., 2014 Jan 1, In : IEEJ Journal of Industry Applications. 3, 2, p. 131-137 7 p.

Research output: Contribution to journalArticle

Synchronous motors
Short circuit currents
Permanent magnets
Rotors
Linearization
13 Citations (Scopus)

Experimental verification of power-limiting brake: Energy-saving train operation assistance

Watanabe, S., Yang, Z., Koseki, T., Kondo, K., Mizuma, T. & Hamazaki, Y., 2014 Jan 1, In : IEEJ Transactions on Industry Applications. 134, 8, p. 767-775 9 p.

Research output: Contribution to journalArticle

Braking
Brakes
Energy conservation
Glossaries
Printed circuit boards

Railway technologies in the next 25 years

Kondo, K., 2014 Feb 14, In : Journal of the Institute of Electrical Engineers of Japan. 134, 2, p. 72-75 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Simple power flow control method for reducing the power source capacity and managing the storage energy for hybrid power source electric vehicles

Saito, T., Kondo, K., Koseki, T. & Mizuma, T., 2014 Feb 10, In : IEEJ Transactions on Industry Applications. 134, 2, p. 147-155 9 p.

Research output: Contribution to journalArticle

Electric vehicles
Flow control
Power control
Energy storage
Controllers
3 Citations (Scopus)

Study on the output voltage characteristics of the unbalanced input voltage three-level inverter

Shimada, A., Noumi, Y. & Kondo, K., 2014 Jan 13, In : IEEJ Transactions on Industry Applications. 134, 1, p. 10-18 9 p.

Research output: Contribution to journalArticle

Electric potential
Energy storage
Supercapacitor
2013
Power electronics
12 Citations (Scopus)

A method for designing a high-power contactless power transformer considering reactive power

Yamamoto, K., Maruyama, T., Kondo, K. & Kashiwagi, T., 2013 Apr 3, In : IEEJ Transactions on Industry Applications. 133, 3, p. 378-385 8 p.

Research output: Contribution to journalArticle

Power transformers
Reactive power
Capacitors
Power transmission
Equivalent circuits
Hybrid vehicles
Fuel cells
Capacitance
Traction (friction)
Energy management
6 Citations (Scopus)

An evaluation of power flow control of the power conversion circuit for contactless power transformer systems at the coil misalignment

Kitazawa, S., Kondo, K. & Kashiwagi, T., 2013 May 20, In : IEEJ Transactions on Industry Applications. 133, 5, p. 518-525 8 p.

Research output: Contribution to journalArticle

Power transformers
Flow control
Power control
Networks (circuits)
Electric current control
Engines
Hybrid vehicles
Kinetic energy
Diesel engines
Energy utilization
10 Citations (Scopus)
Torque control
Synchronous motors
Permanent magnets
Controllers
Torque
2012
11 Citations (Scopus)
Regenerative braking
Railroad cars
Control systems
Mathematical models
Braking
4 Citations (Scopus)
Synchronous motors
Noise abatement
Permanent magnets
Acoustic noise
Electric potential