Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Noboru Niguchi"'
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2818 (2021)
In electric motors, the use of rare-earth magnets has been increasing rapidly. A stronger magnet force of the magnet enables the motor’s higher performance, resulting in the most high-performance motors generally using rare-earth magnets. However,
Externí odkaz:
https://doaj.org/article/abc1af2e125f4ee395f111d04c342e3d
Publikováno v:
Sensors, Vol 14, Iss 6, Pp 10072-10080 (2014)
We have been developing electromagnetic spherical actuators capable of three-degree-of-freedom rotation. However, these actuators require complex control to realize simultaneous triaxial drive, because rotation around one axis interferes with rotatio
Externí odkaz:
https://doaj.org/article/be914f1a962443939206c69ac6bf566b
Publikováno v:
Sensors, Vol 16, Iss 3, p 377 (2016)
Nowadays, electromagnetic linear oscillatory actuators are used as vibration control devices because of their high controllability. However, there is a problem that thrust and vibration are small at a wide drive frequency range. In order to improve t
Externí odkaz:
https://doaj.org/article/cc6db986db0d4569909c32d2b92a2a0a
Publikováno v:
IEEJ Transactions on Industry Applications. 143:380-388
Publikováno v:
IEEE Transactions on Magnetics. 59:1-7
A number of transport vehicles have been fitted with electric traction motors and their inverters. The traction motor is required to continue to operate even if the inverter is under fault conditions. We propose a motor with two controllable rotors f
Publikováno v:
Journal of the Japan Society of Applied Electromagnetics and Mechanics. 30:94-103
Publikováno v:
IEEE Transactions on Industry Applications. 57:4675-4685
A standard magnetic levitation system has several magnetic bearings (MBs) to levitate its rotor. However, the combined structure of MBs increases the system's axial length and size. To solve these problems, we propose a triaxial active control magnet
Publikováno v:
2022 25th International Conference on Electrical Machines and Systems (ICEMS).
Publikováno v:
2022 International Conference on Electrical Machines (ICEM).
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 40:210-222
Purpose This paper aims to propose a new magnetic-geared motor (MGM) which can easily increase the gear ratio up to approximately several hundred. The operational principle is described, and the relationship between the maximum transmission torques o