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• 2020

  A 13.56 MHz antenna design with the efficiency improvement for the wireless power transfer system

  Cuong, N. T., Trung, N. K. & Akatsu, K., 2020, In: International Journal of Engineering Research and Technology. 13, 7, p. 1735-1741 7 p.

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

  • Inductive power transmission
  • Antennas
  • Electric vehicles
  • Magnetic resonance
  • Transceivers
• 2015

  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
• 2013

  New trend of motor technology for automobiles - Introduction and overview

  Akatsu, K. & Matsui, N., 2013 Sep 16, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 130-135 6 p. 6579085. (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

  • Automobiles
  • Rare earths
  • Fluxes
  5 Citations (Scopus)
• 2020

  Consideration of driving area expansion for Flux Switching Motor with Variable Flux Magnet

  Minegishi, R. & Akatsu, K., 2020 Nov 24, 23rd International Conference on Electrical Machines and Systems, ICEMS 2020. Institute of Electrical and Electronics Engineers Inc., p. 1610-1614 5 p. 9291110. (23rd International Conference on Electrical Machines and Systems, ICEMS 2020).

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

  • Magnets
  • Arrangement
  • Fluxes
  • Permanent Magnet
  • Magnetization
• 2013

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

  Limsuwan, N., Kato, T., Yu, C. Y., Tamura, J., Reigosa, D. D., Akatsu, K. & Lorenz, R. D., 2013 Aug 5, In: IEEE Transactions on Industry Applications. 49, 4, p. 1499-1507 9 p., 6491469.

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

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

• High power transformer and motor drive system design for an electriChelicopter

  Kawakami, N. & Akatsu, K., 2013 Sep 16, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 1065-1070 6 p. 6579240. (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

  • Power transformers
  • Systems analysis
  • Inductive power transmission
  • Networks (circuits)
  1 Citation (Scopus)

• 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)
• 2018

  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
• 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)

• An examination of impedance matching in receiving side of wireless power transfer system operating at 13.56MHz

  Sato, M., Trung, N. K. & Akatsu, K., 2015 Dec 18, 2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015. Institute of Electrical and Electronics Engineers Inc., 7361563

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

  • Inductive power transmission
  • Networks (circuits)
  • Diodes
  • Acoustic impedance
• 2020

  High speed six step PAM control of SPMSM with PFC converter

  An, J. & Akatsu, K., 2020 Nov 24, 23rd International Conference on Electrical Machines and Systems, ICEMS 2020. Institute of Electrical and Electronics Engineers Inc., p. 1235-1239 5 p. 9291233. (23rd International Conference on Electrical Machines and Systems, ICEMS 2020).

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

  • Converter
  • Pulse amplitude modulation
  • High Speed
  • Permanent Magnet Synchronous Motor
  • Amplitude Modulation
• 2017

  Reluctance magnetic gear and flux switching magnetic gear for high speed motor system

  Aiso, K., Akatsu, K. & Aoyama, Y., 2017 Nov 3, 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 2445-2452 8 p. 8096470

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

  • High Speed
  • Fluxes
  • Rotor
  • Permanent Magnet
  • Torque
  6 Citations (Scopus)
• 2013

  A study on improvement in permanent magnet synchronous motor with high permeability magnet

  Miyamasu, M., Nakamura, Y., Akatsu, K. & Masuzawa, M., 2013 Oct 7, In: IEEJ Transactions on Industry Applications. 133, 9, p. 943-951 9 p.

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

  • Magnets
  • Synchronous motors
  • Permanent magnets
  • Eddy currents
  • Fluxes
  4 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
• 2013

  Efficiency comparison between brushless DC motor and brushless AC motor considering driving method and mAChine design

  Miyamasu, M. & Akatsu, K., 2013, In: IEEJ Journal of Industry Applications. 2, 1, p. 79-86 8 p.

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

  • AC motors
  • Brushless DC motors
  • Machine design
  • Synchronous motors
  • Pulse width modulation
  8 Citations (Scopus)
• 2017

  Design 13.56MHz 10 kW resonant inverter using GaN HEMT for wireless power transfer systems

  Trung, N. K. & Akatsu, K., 2017 Nov 3, 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 955-960 6 p. 8095888

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

  • Inverter
  • Inductive power transmission
  • High electron mobility transistors
  • Output
  • Design
  8 Citations (Scopus)
• 2013

  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., 2013 May 1, In: Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi). 183, 3, p. 9-16 8 p.

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

  • Circuit simulation
  • Permanent magnets
  • Magnetic fields
  • Iron
  • Fluxes
• 2018

  Scalability and Key Tradeoffs of Variable Flux PM Machines for EV Traction Motor Systems

  Athavale, A., Reigosa, D., Akatsu, K., Sakai, K. & Lorenz, R. D., 2018 Dec 3, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., p. 2292-2299 8 p. 8558007. (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

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

  • Permanent Magnet
  • Synchronous Machine
  • Traction motors
  • Scalability
  • Trade-offs
  3 Citations (Scopus)
• 2015

  Wide range operation by low-voltage inverter-fed MATRIX motor with single-layer distributed winding for automobile traction motor

  Hijikata, H., Sakai, Y., Akatsu, K., Miyama, Y., Arita, H. & Daikoku, A., 2015 Oct 27, 2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 6545-6551 7 p. 7310576

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

  • Traction motors
  • Automobiles
  • Electric current control
  • Finite element method
  2 Citations (Scopus)

• Variable magnetization machine in electrified vehicle application

  Fukushige, T., Kato, T., Akatsu, K. & Lorenz, R. D., 2015 Sep 1, In: IEEJ Transactions on Industry Applications. 135, 9, p. 922-928 7 p.

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

  • Magnetization
  • Rotors
  • Magnetic circuits
  • Magnets
  • Electric vehicles
  3 Citations (Scopus)
• 2018

  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)
• 2013

  Recent related technologies for EV/HEV applications in JAPAN

  Akatsu, K., Watanabe, N., Fujitsuna, M., Doki, S. & Fujimoto, H., 2013 Sep 16, 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013. p. 141-146 6 p. 6579087. (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

  • Hybrid vehicles
  4 Citations (Scopus)
• 2017

  Vibration reduction by applying carrier phase-shift PWM on dual three-phase windings permanent-magnet synchronous motor

  Miyama, Y., Ishizuka, M., Kometani, H. & Akatsu, K., 2017 Aug 3, 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017. Institute of Electrical and Electronics Engineers Inc., 8002021

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

  • Synchronous motors
  • Pulse width modulation
  • Permanent magnets
  • Poles
  • Acoustic waves
  9 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)
• 2017

  Five phase multi-layer drive with fault tolerant neuro-fuzzy features for safety critical applications

  Di Tullio, A., Tursini, M., Parasiliti, F. & Akatsu, K., 2017 Oct 2, 2017 20th International Conference on Electrical Machines and Systems, ICEMS 2017. Institute of Electrical and Electronics Engineers Inc., 8056487

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

  • Neuro-fuzzy
  • Fault-tolerant
  • Multilayer
  • Safety
  • Fault
  1 Citation (Scopus)

• Electromagnetic Force Acquisition Distributed in Electric Motor to Reduce Vibration

  Ito, T. & Akatsu, K., 2017 Mar 1, In: IEEE Transactions on Industry Applications. 53, 2, p. 1001-1008 8 p., 7723868.

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

  • Electric motors
  • Stators
  • Torque
  • Strain gages
  • Poles
  11 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)
• 2018

  Study of Inverter Integrated SRM with Vector Control

  Matsumoto, M. & Akatsu, K., 2018 Nov 27, ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems. Institute of Electrical and Electronics Engineers Inc., p. 1169-1174 6 p. 8549077. (ICEMS 2018 - 2018 21st International Conference on Electrical Machines and Systems).

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

  • Vector spaces
  • Microcomputers
  • Pulse width modulation
  • Controllers
  • Electric current control
• 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)

• 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
• 2020

  Comparison between analysis and experimental result of iron loss in SRM

  Hara, T. & Akatsu, K., 2020 Nov 24, 23rd International Conference on Electrical Machines and Systems, ICEMS 2020. Institute of Electrical and Electronics Engineers Inc., p. 577-580 4 p. 9290959. (23rd International Conference on Electrical Machines and Systems, ICEMS 2020).

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

  • Iron
  • Experimental Results
  • Switched Reluctance Motor
  • Evaluation
  • Costs
• 2017

  A novel reluctance magnetic gear for high speed motor

  Aiso, K. & Akatsu, K., 2017 Feb 13, ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings. Institute of Electrical and Electronics Engineers Inc., 7854742

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

  • High Speed
  • Rotor
  • Magnets
  • Rotors
  • Eddy Currents
  13 Citations (Scopus)
• 2018

  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)

• 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)
• 2017

  A thermal dissipation characteristics of integrated in-wheel motor using SiC power module

  Iizuka, S. & Akatsu, K., 2017 Jul 25, 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., p. 1251-1255 5 p. 7992222. (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017).

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

  • Wheel
  • Dissipation
  • Inverter
  • Wheels
  • Cooling
  1 Citation (Scopus)
• 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)
• 2018

  Study of Switched Reluctance Motor Directly Driven by Commercial Three-phase Power Supply

  Takahashi, M., Aiso, K. & Akatsu, K., 2018 Oct 22, 2018 International Power Electronics Conference, IPEC-Niigata - ECCE Asia 2018. Institute of Electrical and Electronics Engineers Inc., p. 3186-3191 6 p. 8507682

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

  • Induction motors
  • Diodes
  • Copper
  • Torque
  • Rotors
• 2013

  High efficiency SRM drive using a current source inverter

  Takahashi, T., Nagai, T. & Akatsu, K., 2013, 1st International Future Energy Electronics Conference, IFEEC 2013. IEEE Computer Society, p. 223-228 6 p. 6687507. (1st International Future Energy Electronics Conference, IFEEC 2013).

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

  • Inductance
  • Hysteresis
  • Torque
  • Networks (circuits)
  4 Citations (Scopus)
• 2018

  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)
• 2015

  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)
• 2017

  Design high power and high efficiency inverter operating at 13.56MHz for wireless power transfer systems

  Trung, N. K. & Akatsu, K., 2017 Feb 13, ECCE 2016 - IEEE Energy Conversion Congress and Exposition, Proceedings. Institute of Electrical and Electronics Engineers Inc., 7855017

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

  • Inverter
  • High Power
  • High Efficiency
  • Inductive power transmission
  • Design
  8 Citations (Scopus)
• 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
  11 Citations (Scopus)
• 2015

  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)
• 2018

  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)
• 2013

  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)
• 2017

  Study of high-speed SRM with amorphous steel sheet for EV

  Ueta, K. & Akatsu, K., 2017 Jan 30, 19th International Conference on Electrical Machines and Systems, ICEMS 2016. Institute of Electrical and Electronics Engineers Inc., 7837228

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

  • Steel sheet
  • Traction motors
  4 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
  11 Citations (Scopus)
• 2017

  Complex vector form PI control for harmonic current control of a PMSM

  Okajima, Y. & Akatsu, K., 2017, In: IEEJ Transactions on Industry Applications. 137, 3, p. 238-245 8 p.

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

  • Electric current control
  • Transient analysis
  • Controllers
  • Permanent magnets
  • Poles
  2 Citations (Scopus)
• 2018

  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

• Multi-phase inverter-fed MATRIX motor for high efficiency driving

  Hijikata, H., Sakai, Y., Akatsu, K., Miyama, Y., Arita, H. & Daikoku, A., 2018 Jan 1, In: IEEJ Transactions on Industry Applications. 138, 3, p. 257-264 8 p.

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

  • Iron
  • Fluxes
  • Torque
  • Synchronous motors
  • Permanent magnets
  1 Citation (Scopus)