Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yuma Fujii"'
Autor:
Hideto Tanoue, Yushi Hasegawa, Yuma Fujii, Hirofumi Takikawa, Yoshiyuki Suda, Satoru Kaneko, Yu Miyamoto, Takahiro Imai, Michinari Hosoo, Nobuhiro Tsuji, Toru Harigai, Naomi Ueda, Makoto Taki, Masao Kamiya
Publikováno v:
Surface and Coatings Technology. 307:1029-1033
Tetrahedral amorphous carbon (ta-C) films were prepared on cutters which are used for engraving. Engraving tests were performed on metal plates using non-coated and ta-C-coated cutters, under dry machining conditions, without oil. Generally, the meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::103ffe039cafe1207fd70840f2e2e542
https://doi.org/10.1016/j.surfcoat.2016.07.037
https://doi.org/10.1016/j.surfcoat.2016.07.037
Publikováno v:
IEEJ Transactions on Industry Applications. 124:851-862
This paper proposes a new circuit topology of the three-phase soft-switching PWM inverter and PFC converter using IGBT power modules, which has the improved active auxiliary switch and edge resonant bridge leg-commutation-link soft-switching snubber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e8b4ca45616a29d65d4d2bdee7d4376
https://doi.org/10.1541/ieejias.124.851
https://doi.org/10.1541/ieejias.124.851
Publikováno v:
Journal of the Japan Institute of Power Electronics. 29:65-71
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c3e748b5c91ac05a6f2f8a3ec0fc9e
https://doi.org/10.5416/jipe2003.29.1_65
https://doi.org/10.5416/jipe2003.29.1_65
Autor:
Yu Miyamoto, Takeshi Kawano, Mamiko Nishiuchi, Hirofumi Takikawa, Yoshiyuki Suda, Toru Harigai, Yuma Fujii, Kiminori Kondo, Masafumi Yamano, Hironao Sakaki
Publikováno v:
Japanese Journal of Applied Physics. 55:07LE05
A self-supporting thin film is useful as a target material for laser-driven ion acceleration experiments. In this study, 100-nm-thick sputtered gold (Au) thin films were released from substrates using water-soluble sacrificial layers, and the release
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14c878d25352d08230ba85e685c43fe9
https://doi.org/10.7567/jjap.55.07le05
https://doi.org/10.7567/jjap.55.07le05
Publikováno v:
IEEE 36th Conference on Power Electronics Specialists, 2005..
This paper presents a zero-voltage and zero-current soft-switching (ZVZCS) PWM three phase inverter with a single auxiliary resonant commutation cell. All of the main switches in the three-phase inverter side can be turned on and turned off under zer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea513e37169d6e3e4d257a34afcf6d44
https://doi.org/10.1109/pesc.2005.1581718
https://doi.org/10.1109/pesc.2005.1581718
Publikováno v:
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551).
This paper presents an advanced circuit topology and optimum gate pulse patterns for the voltage source bridge type soft-switching PWM inverter, which incorporates a novel active auxiliary bridge commutation leg, associated quasiresonant snubbers as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56a89a6da25ae171a44a048cbb57058d
https://doi.org/10.1109/pesc.2004.1355177
https://doi.org/10.1109/pesc.2004.1355177
Publikováno v:
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468).
This paper presents a novel prototype of three-phase voltage source type zero voltage soft-switching (ZVS) inverter using the main and auxiliary IGBT power module packages in order to reduce their switching power losses as well as electro-magnetic co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe5f99985dc3bbab525373bb46a78475
https://doi.org/10.1109/iecon.2003.1280710
https://doi.org/10.1109/iecon.2003.1280710
Publikováno v:
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468).
In this paper, a novel circuit topology of active auxiliary edge resonant snubber suitable for high power soft switching PWM inverter applications, which has some salient features as compared with previously developed auxiliary resonant commutated po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a24c9bb7e0ab882c27bef46265f9885
https://doi.org/10.1109/iecon.2003.1280075
https://doi.org/10.1109/iecon.2003.1280075