Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Kentaro Kitamura"'
Publikováno v:
Remote Sensing, Vol 16, Iss 10, p 1729 (2024)
Nanosatellites are proliferating as low-cost, dedicated remote sensing opportunities for small nations. However, nanosatellites’ performance as remote sensing platforms is impaired by low downlink speeds, which typically range from 1200 to 9600 bps
Externí odkaz:
https://doaj.org/article/ff4231ba7fd2456a95c8a0d80dcb7690
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
Watari et al. (Space Weather, 2009, 7) found that the geomagnetically induced current (GIC) in Hokkaido, Japan (35.7° geomagnetic latitude (GML)), is well correlated with the y-component magnetic field (By) (correlation coefficients >0.8) and poorly
Externí odkaz:
https://doaj.org/article/fde97bda35ac49f38e50274181103636
Autor:
Nobuto Hirakoso, Kensuke Tajima, Mizuki Ando, Eric Tan Kai Chiang, Kentaro Kitamura, Kazumasa Imai, Yoichi Shigematsu
Publikováno v:
SICE Journal of Control, Measurement, and System Integration, Vol 10, Iss 5, Pp 486-492 (2017)
In this paper, an attitude angle detection system for a small satellite at eclipse is constructed. Recently, a small satellite mission is applied to various fields, and a small satellite mission at eclipse is planned. Then it is necessary that such a
Externí odkaz:
https://doaj.org/article/fae71faaaccb4f9a8c271ad302c51702
Autor:
Kentaro Kitamura, Kazumasa Imai, Taku Takada, Fumio Asai, Masahiro Tokumitsu, Makoto Wakabayashi
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 19:123-129
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e360256651fce3160f2a5e66213c267
https://doi.org/10.2322/tastj.19.123
https://doi.org/10.2322/tastj.19.123
Autor:
Kazumasa Imai, Taku Takada, Fumio Asai, Jun Nakaya, Yukikazu Murakami, Makoto Wakabayashi, Masahiro Tokumitsu, Kentaro Kitamura, Yoshihiro Kajimura, Kazuo Shimada, Manabu Shinohara
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 19:130-134
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3091d1bb41cb5f2afe3dfec649777082
https://doi.org/10.2322/tastj.19.130
https://doi.org/10.2322/tastj.19.130
Autor:
Mitsumasa Ikeda, Makoto Wakabayashi, Taku Takada, Kentaro Kitamura, Itsuo Sakuramoto, Kazumasa Imai
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 17:39-42
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::850abd4f43cb99faf31ac2dbaf34f912
https://doi.org/10.2322/tastj.17.39
https://doi.org/10.2322/tastj.17.39
Publikováno v:
2021 IEEE Applied Power Electronics Conference and Exposition (APEC).
A novel decoupling control scheme of a Dual Three Phase (DTP) Permanent Magnet Synchronous Motor (PMSM) drive with two microprocessors applying current observer is proposed in this work. Multiphase drives are considered as a viable solution for safet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::115a2f2c759f2e276d05d2dab7d0cc43
https://doi.org/10.1109/apec42165.2021.9487432
https://doi.org/10.1109/apec42165.2021.9487432
Autor:
Shinji Doki, Kentaro Kitamura
Publikováno v:
2020 23rd International Conference on Electrical Machines and Systems (ICEMS).
Position sensorless control of PMSMs is one of the important research object in terms of lowering cost, saving installation space and improvement of reliability. A previous research proposed a method to estimate EEMF(Extended Electromotive Force) exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::676e069ddea4739ea74828977f8767e7
https://doi.org/10.23919/icems50442.2020.9291125
https://doi.org/10.23919/icems50442.2020.9291125
Publikováno v:
ISIE
This paper presents evaluation of position sen- sorless control method by redefined Extended Electromotive Force (EEMF ω+h ) for All-speed-range on Electric Vehicle(EV). Pposition sensorless control is one of the significant research concern for IPM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcf9c24a31df548504cb535c1960e38
https://doi.org/10.1109/isie45063.2020.9152459
https://doi.org/10.1109/isie45063.2020.9152459
Autor:
Kentaro Kitamura1, Kaori Maruyama1, Sachiko Hamano1, Tomohiro Kishi1, Tsuyoshi Kawakami1,2, Yasuo Takahashi1, Sukeo Onodera1 sukeo-onodera@hotmail.co.jp
Publikováno v:
Journal of Toxicological Sciences. Feb2014, Vol. 39 Issue 1, p71-81. 11p.