Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Yuichi Tsuboi"'
Publikováno v:
IEEJ Journal of Industry Applications. 10:577-588
Publikováno v:
IEEE Transactions on Magnetics. 57:1-5
To reduce the manufacturing costs while meeting product specifications, wound-field synchronous machines (WFSMs) must be designed using a finite element analysis (FEA) with improved accuracy. Various physical and mechanical factors affect the charact
Publikováno v:
IEEE Transactions on Magnetics. 57:1-6
Designers of the synchronous machine are required to quickly and accurately predict its characteristics. 2-D finite-element analysis (FEA) is subject to error caused by neglecting the magnetic flux in the end region composed of the end winding and th
Autor:
Yuichi Tsuboi
Publikováno v:
FEMS Microbiology Letters. 369
Autor:
Yuichi Tsuboi, Akiko Kumada, Takayuki Sakurai, Hisatoshi Ikeda, Kunihiko Hidaka, Takahiro Nakamura, Tomohito Kisakibaru, Tetsuo Yoshimitsu
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:1495-1502
The authors developed a system that utilizes a Pockels sensor to measure the potential distribution along the stress grading (SG) system of a form wound coil. Potential distributions on a bar coil under a 50 Hz sinusoidal wave, 1 kHz rectangular wave
Autor:
Yuichi Tsuboi, Tetsushi Sakuma, Takashi Yamamoto, Hiroyuki Horiuchi, Fumikazu Takahashi, Kazuaki Igarashi, Hiroshi Hagihara, Yasushi Takimura
Publikováno v:
FEMS microbiology letters. 369(1)
The Mucorales fungal genus Rhizopus is used for the industrial production of organic acids, enzymes and fermented foods. The metabolic engineering efficiency of Rhizopus could be improved using gene manipulation; however, exogenous DNA rarely integra
Publikováno v:
2020 23rd International Conference on Electrical Machines and Systems (ICEMS).
Direct drive of a high-speed and large-output compressor with a variable-speed converter-fed induction motor improves system efficiency and extends maintenance cycle. However, verification of motor characteristics by full load test requires huge cost
Publikováno v:
ISIE
Braille blocks are the main tools to assist visually impaired people. However, it is difficult for visually impaired people to find braille blocks. As a matter of fact, there are many accidents such that visually impaired people fall from a platform.
Publikováno v:
AIM
A lot of visually impaired people have difficulty in going out alone with a white cane because they potentially have a risk of accident such as collision with obstacles and a fall from steps. The main reason of these problems is that they cannot touc
Autor:
Tomohito Kisakibaru, Sakurai Takayuki, Kunihiko Hidaka, Akiko Kumada, Nakamura Takahiro, Hisatoshi Ikeda, Yuichi Tsuboi, Tetsuo Yoshimitsu, Steven A. Boggs
Publikováno v:
Journal of International Council on Electrical Engineering, Vol 6, Iss 1, Pp 36-42 (2016)
The erosion of the stress grading system of converter-fed rotating machines may occur by partial discharges and heat generation. There remain unclear issues in the formation of the potential and temperature distributions along the stress grading syst