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• 2013

  Motor control methods with a behavior model based on FEA results

  Usui, M., Nakao, N. & Akatsu, K., 2013 Aug 1, 2013 IEEE 10th International Conference on Power Electronics and Drive Systems, PEDS 2013. p. 445-450 6 p. 6527060. (Proceedings of the International Conference on Power Electronics and Drive Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Sensorless control
  • Finite element method
  • Torque control
  • Simulators
  • Experiments
  2 Citations (Scopus)
• 2011

  Efficiency comparison between Brushless dc motor and Brushless AC motor considering driving method and machine design

  Miyamasu, M. & Akatsu, K., 2011 Dec 1, Proceedings: IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society. p. 1830-1835 6 p. 6119584. (IECON Proceedings (Industrial Electronics Conference)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • AC motors
  • Machine design
  • Synchronous motors
  • Pulse width modulation
  • Permanent magnets
  15 Citations (Scopus)
• 2013

  Torque ripple suppression of permanent magnet synchronous motors considering total loss reduction

  Nakao, N. & Akatsu, K., 2013 Dec 31, 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. p. 3880-3887 8 p. 6647215. (2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Synchronous motors
  • Permanent magnets
  • Torque
  • Iron
  • Copper
  6 Citations (Scopus)

• Design methodology for variable-flux, flux-intensifying interior permanent magnet machines for an electric-vehicle-class inverter rating

  Limsuwan, N., Fukushige, T., Akatsu, K. & Lorenz, R. D., 2013 Dec 31, 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. p. 1547-1554 8 p. 6646889. (2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric vehicles
  • Permanent magnets
  • Fluxes
  • Torque
  • Magnetization
  18 Citations (Scopus)

• Suggested design space in a PMSM parameter plane for variable flux machines

  Gagas, B., Fukushige, T., Limsuwan, N., Yu, C. Y., Akatsu, K. & Lorenz, R. D., 2013, Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013. p. 549-556 8 p. 6556149. (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent magnets
  • Fluxes
  • Magnets
  • Torque
  • Demagnetization
  11 Citations (Scopus)
• 2011

  Experimental characteristic of the machine utilizes high permeability magnet

  Nakamura, Y., Akatsu, K. & Masuzawa, M., 2011 Dec 16, 2011 International Conference on Electrical Machines and Systems, ICEMS 2011. 6073363. (2011 International Conference on Electrical Machines and Systems, ICEMS 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Magnets
  • Eddy currents
  • Synchronous motors
  • Permanent magnets
  • Fluxes
  5 Citations (Scopus)
• 2015

  Variable characteristics DC motor by changing brush lead angle to expand the operation range

  Takura, D. & Akatsu, K., 2015 Jul 27, 9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 695-700 6 p. 7167859

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Brushes
  • Lead
  • Synchronous motors
  • Permanent magnets
  • Experiments
  1 Citation (Scopus)

• High voltage driving method by using cluster inverters for SRM

  Miyane, K. & Akatsu, K., 2015 Jul 27, 9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 1617-1622 6 p. 7167993

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Networks (circuits)
  • Bridge circuits

• High efficiency SRM drive using a Quasi-Current Source Inverter

  Suzuki, Y. & Akatsu, K., 2015 Dec 18, 2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015. Institute of Electrical and Electronics Engineers Inc., 7361450

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Hysteresis
  • Torque
  • Sampling
  • Experiments
  2 Citations (Scopus)

• PCB design for 13.56MHz half-bridge class D inverter for wireless power transfer system

  Trung, N. K., Ogata, T., Tanaka, S. & Akatsu, K., 2015 Jul 27, 9th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2015-ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 1692-1699 8 p. 7168005

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Inductive power transmission
  • Networks (circuits)
  • Inductance
  7 Citations (Scopus)
• 2019

  A method to suppress vibration due to fabrication tolerance by using triple three-phase winding motor

  Yang, K., Akatsu, K., Miyama, Y. & Okazaki, K., 2019 May, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., p. 1863-1868 6 p. 8785114. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Fabrication
  • Degradation
  • Permanent magnets
  • Stators
  • Compensation and Redress
• 2018

  Carrier Harmonic Loss Reduction Technique on Dual Three-Phase Permanent-Magnet Synchronous Motors with Phase-Shift PWM

  Miyama, Y., Kometani, H. & Akatsu, K., 2018 Oct 22, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., p. 711-717 7 p. 8508020

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Synchronous motors
  • Pulse width modulation
  • Permanent magnets
  • Fluxes
  • Poles
  4 Citations (Scopus)

• A Novel Self Cooling SRM for Electric Hand Tools

  Koinuma, K., Aiso, K. & Akatsu, K., 2018 Dec 3, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., p. 6116-6120 5 p. 8557901

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Switched Reluctance Motor
  • Hand tools
  • Cooling
  • Permanent Magnet Synchronous Motor
  • Synchronous motors
  1 Citation (Scopus)

• Technical Arrangement of High-Performance Techniques Achieved by Multi-Phase Permanent Magnet Synchronous Motor Systems

  Miyama, Y. & Akatsu, K., 2018 Dec 3, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., p. 1574-1580 7 p. 8557439

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent Magnet Synchronous Motor
  • High Performance
  • Synchronous motors
  • Arrangement
  • Permanent magnets
  2 Citations (Scopus)

• Efficiency Improvement for Multi-Position of Receiver in 13.56 MHz Wireless Power Transfer Coupling System

  Tri, C. N. & Akatsu, K., 2018 Dec 26, Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018. Institute of Electrical and Electronics Engineers Inc., 8590220. (Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Inductive power transmission
  • Electric vehicles
  • Transmitters
  • Magnetic resonance
  • Acoustic impedance

• Larger Torque Production Method for Multi-Phase MATRIX Motor Using Online Air-Gap Flux Density Control

  Sakamoto, S., Okajima, Y. & Akatsu, K., 2018 Nov 27, ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems. Institute of Electrical and Electronics Engineers Inc., p. 1213-1217 5 p. 8549399. (ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Fluxes
  • Torque
  • Air
  • Electric motors
  • Stators

• A novel flux switching magnetic gear for high speed motor system

  Aiso, K., Akatsu, K. & Aoyama, Y., 2018 Dec 26, Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., p. 337-342 6 p. 8591753. (Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • High Speed
  • Fluxes
  • Torque
  • Rotor
  • Strength of materials
  1 Citation (Scopus)

• The study on gain selecting method of position sensorless control algorithm for IPMSM

  Lee, D. & Akatsu, K., 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. 728-733 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Sensorless control
  • Synchronous motors
  • Electromotive force
  • Permanent magnets
  • Rotors
  5 Citations (Scopus)
• 2020

  A Study of the Switched Reluctance Motor using Grain-Oriented Electrical Steel Sheets

  Tsuchiya, Y. & Akatsu, K., 2020 Oct 11, ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 3623-3628 6 p. 9235666. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Switched Reluctance Motor
  • Silicon steel
  • Torque
  • Steel
  • Steel sheet

• Motor System Integrated Magnetic Multiple Spur Gear and High Speed Motors for Electric Vehicle

  Aiso, K., Akatsu, K. & Aoyama, Y., 2020 Oct 11, ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 68-74 7 p. 9235657. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric Vehicle
  • Integrated System
  • Spur gears
  • High Speed
  • Electric vehicles

• A study of high electrical power and high efficiency antenna in 13.56 MHz Wireless Power Transfer

  Watanabe, M. & Akatsu, K., 2020 Oct 11, ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 1027-1031 5 p. 9235829. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Antenna
  • High Efficiency
  • Inductive power transmission
  • Antennas
  • Design Method

• Air-Cooled Multi-Phase Dual-Winding In-Wheel Motor Integrated with Ultra Small SiC Module

  Akatsu, K. & Tanimoto, S., 2020 Oct 11, ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., p. 41-46 6 p. 9236414. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Wheel
  • Wheels
  • Inverter
  • Module
  • Cooling
• 2018

  Study of High-speed SRM with Amorphous steel sheet for EV

  Tomioka, T., Aiso, K. & Akatsu, K., 2018 Jan 1.

  Research output: Contribution to conference › Paper › peer-review

  • Steel sheet
  • Electric vehicles
  • Electric losses
  • Traction motors
  • Strength of materials
  1 Citation (Scopus)
• 2019

  A 3^rd Harmonic Current Control of the Open-Winding Permanent Magnet Synchronous Motor for the Torque Ripple Reduction

  Honda, K. & Akatsu, K., 2019 Nov, 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019. Institute of Electrical and Electronics Engineers Inc., 9014989. (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric current control
  • Synchronous motors
  • Permanent magnets
  • Torque
  • Poles

• Basic experiment on high power transmission at 13.56mhz wireless power transfer for electric vehicle

  Kuramoto, S. & Akatsu, K., 2019 Oct, 2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8952531. (2019 IEEE Vehicle Power and Propulsion Conference, VPPC 2019 - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Electric Vehicle
  • electric vehicle
  • High Power
  • Inductive power transmission
  • Power transmission
• 2011

  Coupled analysis technique involving magnetic-field-control/circuit simulation and loss estimation for permanent magnet synchronous machine

  Narita, K., Yamada, T., Sakashita, Y. & Akatsu, K., 2011 Dec 1, In: IEEJ Transactions on Industry Applications. 131, 11, p. 1309-1315+7

  Research output: Contribution to journal › Article › peer-review

  • Circuit simulation
  • Permanent magnets
  • Magnetic fields
  • Iron
  • Fluxes
  7 Citations (Scopus)
• 2015

  Proposal and machine characteristics of a single-phase srm driven by commercial AC power supply

  Aiso, K. & Akatsu, K., 2015 Nov 1, In: IEEJ Transactions on Industry Applications. 135, 11, p. 1091-1099 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Switching circuits
  • Induction motors
  • Sensors
  • Experiments
• 2019

  IEEJ Industry applications society news letter let's enjoy "globalization".

  Akatsu, K., 2019, In: IEEJ Transactions on Industry Applications. 139, 10, p. 1 1 p.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access
• 2018

  Behavior modeling of permanent magnet synchronous motors using flux linkages for coupling with circuit simulation

  Kaimori, H. & Akatsu, K., 2018 Jan 1, In: IEEJ Journal of Industry Applications. 7, 1, p. 56-63 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Coupled circuits
  • Circuit simulation
  • Synchronous motors
  • Permanent magnets
  • Fluxes
  8 Citations (Scopus)

• Attenuate Influence of Parasitic Elements in 13.56-MHz Inverter for Wireless Power Transfer Systems

  Trung, N. K., Ogata, T., Tanaka, S. & Akatsu, K., 2018 Apr 1, In: IEEE Transactions on Power Electronics. 33, 4, p. 3218-3231 14 p., 7934398.

  Research output: Contribution to journal › Article › peer-review

  • Inductive power transmission
  • Printed circuit boards
  • Networks (circuits)
  • Damping
  • Signal interference
  7 Citations (Scopus)

• Vibration Reduction by Applying Carrier Phase-Shift PWM on Dual Three-Phase Winding Permanent-Magnet Synchronous Motor

  Miyama, Y., Ishizuka, M., Kometani, H. & Akatsu, K., 2018 Aug 1, (Accepted/In press) In: IEEE Transactions on Industry Applications.

  Research output: Contribution to journal › Article › peer-review

  • Synchronous motors
  • Pulse width modulation
  • Permanent magnets
  • Vector spaces
  • Poles
  19 Citations (Scopus)
• 2013

  Efficiency contours and loss minimization over a driving cycle of a variable-flux flux-intensifying interior permanent magnet machine

  Fukushige, T., Limsuwan, N., Kato, T., Akatsu, K. & Lorenz, R. D., 2013 Dec 31, 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013. p. 591-597 7 p. 6646755. (2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Magnets
  • Magnetization
  • Permanent magnets
  • Fluxes
  • Rare earths
  25 Citations (Scopus)
• 2011

  Secondary resistive losses with high-frequency injection-based self-sensing in IPM machines

  Limsuwan, N., Kato, T., Yu, C. Y., Tamura, J., Reigosa, D., Akatsu, K. & Lorenz, R. D., 2011 Nov 28, IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. p. 622-629 8 p. 6063827. (IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent magnets
  • Magnets
  • Eddy currents
  • Iron
  • Fluxes
  16 Citations (Scopus)

• Torque ripple compensation based on instantaneous torque estimation in permanent magnet synchronous motors

  Nakao, N. & Akatsu, K., 2011 Sep 14, 2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011. p. 989-994 6 p. 5994951. (2011 IEEE International Electric Machines and Drives Conference, IEMDC 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Synchronous motors
  • Permanent magnets
  • Compensation and Redress
  • Torque
  • Mathematical models
  8 Citations (Scopus)
• 2013

  Characteristics of a Switched Reluctance Motor using Grain-Oriented electric steel sheet

  Sugawara, Y. & Akatsu, K., 2013 Sep 16, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 1105-1110 6 p. 6579246. (2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Steel sheet
  • Steel
  • Silicon steel
  10 Citations (Scopus)
• 2011

  PWM carrier frequency effect to vibration on permanent magnet synchronous motor

  Zeze, E. & Akatsu, K., 2011 Dec 1, 40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011. p. 850-857 8 p. (40th International Congress and Exposition on Noise Control Engineering 2011, INTER-NOISE 2011; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • synchronous motors
  • pulse duration modulation
  • carrier frequencies
  • permanent magnets
  • vibration
• 2013

  Integrated DC-DC chopper using Energy Harvesting

  Takahashi, T. & Akatsu, K., 2013, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 941-947 7 p. 6579219. (2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Energy harvesting
  • Inductance
  1 Citation (Scopus)
• 2011

  Characteristics of axial type switched reluctance motor

  Arihara, H. & Akatsu, K., 2011 Nov 28, IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. p. 3582-3589 8 p. 6064254. (IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Iron
  • Torque
  • Inductance
  • Fluxes
  • Experiments
  17 Citations (Scopus)
• 2013

  A principle of next generation spintronics motor

  Furukawa, S. & Akatsu, K., 2013 Sep 16, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 1355-1360 6 p. 6579286. (2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Spintronics
  • Stators
  • Finite element method
  1 Citation (Scopus)
• 2011

  A basic study of MATRIX motor

  Hijikata, H. & Akatsu, K., 2011 Nov 28, IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. p. 3285-3290 6 p. 6064212. (IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Semiconductor switches
  • Switches
  6 Citations (Scopus)

• Torque ripple control for synchronous motors using instantaneous torque estimation

  Nakao, N. & Akatsu, K., 2011 Nov 28, IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. p. 2452-2459 8 p. 6064094. (IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque control
  • Synchronous motors
  • Torque
  • Mathematical models
  • Permanent magnets
  15 Citations (Scopus)
• 2015

  A novel single phase SRM simply driven by commercial AC power supply

  Aiso, K. & Akatsu, K., 2015 Oct 27, 2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 3878-3885 8 p. 7310208

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Rotors (windings)
  • Domestic appliances
  • Fans
  • Diodes
  • Copper
  1 Citation (Scopus)

• Direct torque control of permanent magnet synchronous motor using real-time simulator with FEA based motor model

  Tanabe, R. & Akatsu, K., 2015 Oct 27, 2015 17th European Conference on Power Electronics and Applications, EPE-ECCE Europe 2015. Institute of Electrical and Electronics Engineers Inc., 7309273

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Torque control
  • Synchronous motors
  • Permanent magnets
  • Simulators
  • Finite element method
  2 Citations (Scopus)
• 2018

  Extremely compact half-bridge SiC power modules built into EV in-wheel motor

  Tanimoto, S., Hara, A., Yamashita, M., Suzuki, T., Araki, S., Sato, S. & Akatsu, K., 2018 Jan 1, Silicon Carbide and Related Materials, 2017. Stahlbush, R., Neudeck, P., Bhalla, A., Devaty, R. P., Dudley, M. & Lelis, A. (eds.). Trans Tech Publications Ltd, p. 849-853 5 p. (Materials Science Forum; vol. 924 MSF).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • wheels
  • Wheels
  • vehicles
  • Electric vehicles
  • pulses
  1 Citation (Scopus)
• 2019

  A Method of Torque Ripple Reduction by Using Harmonic Current Injection in PMSM

  Nishio, T., Ryosuke, Y., Masahiko, K. & Akatsu, K., 2019 Nov, 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019. Institute of Electrical and Electronics Engineers Inc., 9014937. (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Permanent magnets
  • Torque
  • Saturation magnetization
  • Magnets
  • Traction motors
  2 Citations (Scopus)
• 2015

  An accurate iron loss evaluation method based on finite element analysis for switched reluctance motors

  Narita, K., Asanuma, T., Semba, K., Sano, H., Yamada, T., Aiso, K. & Akatsu, K., 2015 Oct 27, 2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 4413-4417 5 p. 7310283

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Iron
  • Finite element method
  • Eddy currents
  • Hysteresis loops
  • Hysteresis
  13 Citations (Scopus)
• 2018

  A Novel Magnetic Multiple Spur Gear for High Speed Motor System

  Aiso, K., Akatsu, K. & Aoyama, Y., 2018 Dec 3, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., p. 3310-3316 7 p. 8557627

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Spur gears
  • High Speed
  • Trace
  • Fluxes
  • Modulation
  1 Citation (Scopus)

• Minimization of torque ripple in an inset type magnet reluctance motor with square wave current

  Ito, Y. & Akatsu, K., 2018 Oct 24, Proceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018. Institute of Electrical and Electronics Engineers Inc., p. 1593-1597 5 p. 8506913

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Magnets
  • Torque
  • Synchronous motors
  • Permanent magnets
  • Hybrid vehicles
• 2019

  Study of High-speed SRM with Amorphous steel sheet for EV

  Tomioka, T. & Akatsu, K., 2019 Aug, 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019. Institute of Electrical and Electronics Engineers Inc., 8922014. (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Switched Reluctance Motor
  • Electric Vehicle
  • High Speed
  • Steel
  • Steel sheet
• 2015

  Electric drive technologies contributing to low-fuel-comsumption vehicles

  Mizutani, R., Tachibana, T., Morimoto, M., Akatsu, K. & Hoshi, N., 2015 Sep 1, In: IEEJ Transactions on Industry Applications. 135, 9, p. 884-891 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Electric drives
  • Fuel economy
  • Internal combustion engines
  12 Citations (Scopus)