Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Yoshihisa Anazawa"'
Autor:
Yoshihisa Anazawa, Yasuhiro Kataoka
Publikováno v:
2020 23rd International Conference on Electrical Machines and Systems (ICEMS).
A surface permanent magnet-type vernier motor (SPM-VM) generates high torque at low speed. A Halbach array permanent magnet is adopted for the field system of the SPM-VM in order to obtain high torque. The magnetomotive force (MMF) harmonics of the H
Publikováno v:
2020 23rd International Conference on Electrical Machines and Systems (ICEMS).
A small PM (permanent magnet) vernier motor, whose rotor diameter is 42 mm, is designed by adjusting the gap size, permanent magnet thickness, and iron core length to obtain high torque. The design method is presented and the torque increase mechanis
Autor:
Yoshihisa Anazawa, Yasuhiro Kataoka
Publikováno v:
2020 23rd International Conference on Electrical Machines and Systems (ICEMS).
This work theoretically assessed a PM (permanent magnet) type Vernier generator capable of producing electricity at low rotational rates. The functions of the rotor and stator permanent magnet were examined. In addition, the space harmonics of the ai
Publikováno v:
2019 22nd International Conference on Electrical Machines and Systems (ICEMS).
A PM vernier motor, which has magnets in both the armature and rotor slots, generates a high torque at low-speed rotation. The pull-out torque of this motor can be increased while maintaining the high power factor by increasing the thickness of the p
Publikováno v:
2019 22nd International Conference on Electrical Machines and Systems (ICEMS).
A surface permanent magnet-type vernier generator with slots in only the armature side is analyzed theoretically and a calculation method for its output is proposed. The mutual inductance is derived considering the space harmonics of the air-gap magn
Publikováno v:
2018 21st International Conference on Electrical Machines and Systems (ICEMS).
A design method for PM vernier motors (PM-VMs), which generate high torque at low speed, is proposed. The proposed design method is based on the voltage and torque equations of a PM-VM. According to these equations, the maximum output is proportional
Autor:
Yoshihisa Anazawa, Yoshitarou Matsushima, Hironori Kakihata, Yasuhiro Kataoka, Masakazu Takayama
Publikováno v:
Journal of international Conference on Electrical Machines and Systems. 2:127-133
In this paper, the authors designed a surface permanent magnet (SPM)-type vernier motor whose maximum output is more than 5.2 kW, whose power factor at 4 kW is more than 90%, and whose efficiency at 4 kW is 85% under the conditions that the operating
Publikováno v:
Journal of international Conference on Electrical Machines and Systems. 2:1-8
Surface permanent magnet-type vernier motors with three magnet array-type rotors (parallel magnetized type, repulsion type, and Halbach type) are compared based on the pull-out torque. It was clarified that increasing the rotor radius increases the p
Publikováno v:
Journal of the Magnetics Society of Japan. 37:268-272
Publikováno v:
Journal of the Magnetics Society of Japan. 32:24-28
Recently, various types of vernier motor have been developed. The variable-reluctance vernier motor (VRVM) is a three-phase reluctance motor whose stator has slots and distributed three-phase windings. The rotor is a slotted iron core without winding