Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Junji Takaki"'
Autor:
Tomoya HATTORI, Noboru KAWAGUCHI, Yutaka EZAKI, Junji TAKAKI, Masao SAITO, Masahiro SUGIMOTO, Satoshi SATOH, Katsuhiko YAMADA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 900, Pp 21-00060-21-00060 (2021)
In the control of a large structure, hydraulic equipment is often used because it requires a large output. In this study, we focus on a telescope as an example of a large structure, and experimentally verify the basic characteristics of the hydraulic
Externí odkaz:
https://doaj.org/article/74abd3346ced491d83bf74ab04ae86f0
Autor:
Tomoya HATTORI, Noboru KAWAGUCHI, Yutaka EZAKI, Junji TAKAKI, Satoshi SATOH, Katsuhiko YAMADA
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 900, Pp 21-00059-21-00059 (2021)
In the control of a large structure, hydraulic equipment is often used because it requires a large output. In this study, we focus on the telescope as an example of a large structure, and model its hydraulic support system and analyze its characteris
Externí odkaz:
https://doaj.org/article/fd867297c8ca4cb7b7aac322f9cbebe6
Autor:
Masahiro Sugimoto, Atsushi Kato, Junji Takaki, Masaki Tabata, Tomoya Hattori, Amir Sadjadpour, Brady Espeland, Hugh A. Thompson, Satoru Sofuku, Yutaka Ezaki, Noboru Kawaguchi, Tomonori Usuda, Hiroshi Kusumoto, Masao Saito, Hiroshi Terada, Seiichi Tazawa, Kyle Kinoshita
Publikováno v:
Ground-based and Airborne Telescopes IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aac7fbc64449550085d7f54dc764cb38
https://doi.org/10.1117/12.2631409
https://doi.org/10.1117/12.2631409
Autor:
Katsuhiko Yamada, Satoshi Satoh, Noboru Kawaguchi, Junji Takaki, Yutaka Ezaki, Tomoya Hattori
Publikováno v:
Transactions of the JSME (in Japanese). 87:21-00059
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e712b110bad412fae6a48b3be83c7667
https://doi.org/10.1299/transjsme.21-00059
https://doi.org/10.1299/transjsme.21-00059
Autor:
Masahiro Sugimoto, Masao Saito, Katsuhiko Yamada, Junji Takaki, Satoshi Satoh, Tomoya Hattori, Yutaka Ezaki, Noboru Kawaguchi
Publikováno v:
Transactions of the JSME (in Japanese). 87:21-00060
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389b2fe91410d0d8680e234c7e2eedf2
https://doi.org/10.1299/transjsme.21-00060
https://doi.org/10.1299/transjsme.21-00060
Autor:
Yutaka Ezaki, Takuya Ashida, Kazuhiko Tani, Makoto Endo, Kenji Kamikawa, Akihiro Nagai, Takayuki Ishida, Masao Saito, Tomonori Usuda, Noboru Kawaguchi, Junji Takaki, Nariyama Tatsuya
Publikováno v:
Ground-based and Airborne Telescopes VIII.
The Thirty Meter Telescope (TMT) is expected to reveal the birth of galaxies, planetary surfaces and even the atmospheric composition of exoplanets. The TMT is an optical infrared reflecting telescope that uses very large hydrostatic bearings in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bc2d0942ad94cae3eab99bc5d29fccb
https://doi.org/10.1117/12.2560614
https://doi.org/10.1117/12.2560614
Autor:
Yukiyasu Domae, Hatta Toshiyuki, Hayato Hoshino, Masaki Haruna, Yusuke Saruta, Toshitaka Nakaoji, Noboru Kawaguchi, Ieyoung Kim, Junji Takaki, Satoru Sofuku, Yutaka Ezaki, Yasushi Horiuchi, Kazuhiko Fukushima, Shinya Yoshitake
Publikováno v:
SPIE Proceedings.
Segment Handling System (SHS) is the subsystem that is planned to be permanently implemented on Thirty Meter Telescope (TMT) telescope structure that enables fast, efficient, semi-automatic exchange of M1 segments. TMT plans challenging segment excha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::181d795324a520b084009e7b3b31bec9
https://doi.org/10.1117/12.2233856
https://doi.org/10.1117/12.2233856
Autor:
Toshitaka Nakaoji, Masaki Haruna, Kazuhiko Fukushima, Noboru Kawaguchi, Yutaka Ezaki, Satoru Sofuku, Junji Takaki, Ieyoung Kim, Yusuke Saruta, Yasushi Horiuchi
Publikováno v:
SPIE Proceedings.
SHS (Segment Handling System) is the subsystem implemented on the telescope. One of the key technologies of SHS is our force control technology applied to Segment Mirror Exchange Robot, which makes it possible to achieve safe and reliable mirror segm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c360912e177523a8b10fc7afe2c6c3d2
https://doi.org/10.1117/12.2235091
https://doi.org/10.1117/12.2235091
Autor:
Masaki Haruna, Yusuke Saruta, Yoshihiro Hosokawa, Junji Takaki, Tomonori Usuda, Toshitaka Nakaoji, Noboru Kawaguchi, Satoru Sofuku, Masaki Tabata, Hiroshi Kusumoto, Yasushi Horiuchi, Tomoya Hattori, Yutaka Ezaki, Atsushi Kato
Publikováno v:
SPIE Proceedings.
For the Thirty Meter Telescope (TMT) that aims high-resolution and high-sensitivity observations for optical-infrared astronomy, detailed design is underway for Telescope Structure System (STR) including the mount control system and the segment handl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351f79d1a2c40cc83b351d3fd329d2cc
https://doi.org/10.1117/12.2233847
https://doi.org/10.1117/12.2233847
Autor:
Junji Takaki, Hitoshi Sugiyama, Shin′ichi Watanabe, Kazutaka Yokota, Akinobu Irie, Hiroshi Hasegawa
Publikováno v:
Journal of JSEE. 58:21-27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f73d91149c2223d0c40a55daf5d42e
https://doi.org/10.4307/jsee.58.4_21
https://doi.org/10.4307/jsee.58.4_21