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• 2014

  Variable leakage flux interior permanent magnet synchronous machine for improving efficiency on duty cycle

  Minowa, M., Hijikata, H., Akatsu, K. & Kato, T., 2014 Jan 1, 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014. IEEE Computer Society, p. 3828-3833 6 p. 6870049. (2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014).

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

  • Permanent magnets
  • Fluxes
  • Synchronous motors
  • Hybrid vehicles
  • Magnets
  6 Citations (Scopus)

• Suppression control method for iron loss of MATRIX motor under flux weakening utilizing individual winding current control

  Hijikata, H., Akatsu, K., Miyama, Y., Arita, H. & Daikoku, A., 2014 Jan 1, 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014. IEEE Computer Society, p. 2673-2678 6 p. 6869968. (2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014).

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

  • Electric current control
  • Iron
  • Fluxes
  • Stators
  • Eddy currents
  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

  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)
• 2014

  Torque/current ratio improvement and vibration reduction of switched reluctance motors using multi-stage structure

  Matsui, R., Nakao, N. & Akatsu, K., 2014 Jan 1, 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014. IEEE Computer Society, p. 1128-1134 7 p. 6869728. (2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014).

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

  • Torque
  • Stators
  • Poles
  • Rotors
  • Experiments
  4 Citations (Scopus)

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

  Kaimori, H., Nakao, N., Sakaue, T. & Akatsu, K., 2014 Nov 17, Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014. Institute of Electrical and Electronics Engineers Inc., p. 2695-2701 7 p. 6960569. (Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014).

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

  • Coupled circuits
  • Circuit simulation
  • Synchronous motors
  • Permanent magnets
  • Fluxes
• 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)
• 2013

  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)
• 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
• 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)

• 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)
• 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)

• 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
• 2014

  A single phase SRM driven by commercial AC power supply

  Aiso, K., Nakao, N. & Akatsu, K., 2014 Jan 1, 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014. IEEE Computer Society, p. 1141-1147 7 p. 6869730. (2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014).

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

  • Switching circuits
  • Induction motors
  • Sensors
  • Experiments
  2 Citations (Scopus)

• Vector control for switched reluctance motor drives using an improved current controller

  Nakao, N. & Akatsu, K., 2014 Nov 11, 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers Inc., p. 1379-1386 8 p. 6953579

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

  • Torque
  • Controllers
  • Electric current control
  • Control systems
  12 Citations (Scopus)

• MATRIX motor with individual winding current control capability for variable parameters and iron loss suppression

  Hijikata, H., Akatsu, K., Miyama, Y., Arita, H. & Daikoku, A., 2014 Nov 17, Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014. Institute of Electrical and Electronics Engineers Inc., p. 551-557 7 p. 6960234. (Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014).

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

  • Electric current control
  • Iron
  • Fluxes
  • Stators
  6 Citations (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
• 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
• 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
• 2014

  Suppressing pulsating torques: Torque ripple control for synchronous motors

  Nakao, N. & Akatsu, K., 2014 Nov 1, In: IEEE Industry Applications Magazine. 20, 6, p. 33-44 12 p., 6891141.

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

  • Torque control
  • Synchronous motors
  • Torque
  • Analytical models
  • Permanent magnets
  70 Citations (Scopus)
• 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
• 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)
• 2015

  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)

• 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)
• 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
• 2014

  Design methodology for variable leakage flux IPM for automobile traction drives

  Kato, T., Hijikata, H., Minowa, M., Akatsu, K. & Lorenz, R. D., 2014 Nov 11, 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers Inc., p. 3548-3555 8 p. 6953883

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

  • Automobiles
  • Fluxes
  • Torque
  • Rotors
  • Energy utilization
  5 Citations (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)
• 2014

  Study on high frequency inverter with 100kHz current feedback control by using FPGA

  Amano, S. & Akatsu, K., 2014 Jan 1, 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014. Institute of Electrical and Electronics Engineers Inc., p. 3392-3397 6 p. 7014078. (2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014).

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

  • Electric current control
  • Synchronous motors
  • Inductance
  • Feedback control
  • Permanent magnets
  2 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)
• 2014

  Stator iron loss measurement method in permanent magnet synchronous motor to remove the mechanical loss effect

  Sakaue, T. & Akatsu, K., 2014 Jan 1, 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014. Institute of Electrical and Electronics Engineers Inc., p. 3131-3135 5 p. 7014032. (2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014).

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

  • Synchronous motors
  • Iron
  • Permanent magnets
  • Stators
  • Rotors
  4 Citations (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

  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

  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)

• 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)
• 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)
• 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)
• 2014

  Vector control specialized for switched reluctance motor drives

  Nakao, N. & Akatsu, K., 2014 Nov 17, Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014. Institute of Electrical and Electronics Engineers Inc., p. 943-949 7 p. 6960294. (Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014).

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

  • Torque control
  • Torque
  • Electric current control
  • Stators
  • Fluxes
  37 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)
• 2019

  可変磁力モータの着磁制御による高速領域電圧抑制手法及び車両のトルク脈動に関する考察

  Sasaki, K., Gagas, B. S., Inoue, K., Fukushige, T., Kato, T., Akatsu, K. & Lorenz, R. D., 2019 Jan 1, In: IEEJ Transactions on Industry Applications. 139, 6, p. 550-557 8 p.

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

  • Magnetization
  • Fluxes
  • Torque
  • Permanent magnets
  • Trajectories
• 2013

  A study of dual winding method for compound magnetomotive force motor

  Hijikata, H., Shigeta, T., Kariya, N., Akatsu, K. & Kato, T., 2013 Nov 11, In: IEEJ Transactions on Industry Applications. 133, 10, p. 986-994 9 p.

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

  • Magnets
  • Poles
  3 Citations (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)
• 2020

  電動工具用自己冷却 SRM の提案と実機特性

  Koinuma, K. & Akatsu, K., 2020 Nov 1, In: IEEJ Transactions on Industry Applications. 140, 11, p. 826-833 8 p.

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

  • Hand tools
  • Cooling
  • Brushless DC motors
  • Torque
  • Fans