Zobrazeno 1 - 10 of 95 pro vyhledávání: '"Nobuyuki SHISHIDO"'
1
Akademický článek
Preface
Autor: Masaru OGAWA, Tetsuya MATSUDA, Keita GOTO, Nobuyuki SHISHIDO, Keiichi SHIRASU, Osamu TAKAKUWA, Akihiro TAKEZAWA, Naoki MATSUDA
Publikováno v: Mechanical Engineering Journal, Vol 11, Iss 4, Pp 24preface2-24preface2 (2024)
Externí odkaz: https://doaj.org/article/c97739ac7778433e88b12058c0b5aca0
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2
Akademický článek
Power-cycling degradation monitoring of an IGBT module with VCE(sat) measurement in continuous operation of a chopper circuit
Autor: Kazunori Hasegawa, Kanta Hara, Nobuyuki Shishido, Satoshi Nakano, Wataru Saito, Tamotsu Ninomiya
Publikováno v: Power Electronic Devices and Components, Vol 7, Iss , Pp 100061- (2024)
This paper presents a power-cycling degradation monitoring method of an IGBT module with a VCE(sat) sensing circuit and junction temperature prediction by a three-dimensional structure model. A chopper circuit was introduced to provide a continuous-c
Externí odkaz: https://doaj.org/article/3d377ab792d04205acba779def0fb4dc
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3
Akademický článek
Fracture and Embedment Behavior of Brittle Submicrometer Spherical Particles Fabricated by Pulsed Laser Melting in Liquid Using a Scanning Electron Microscope Nanoindenter
Autor: Daizen Nakamura, Naoto Koshizaki, Nobuyuki Shishido, Shoji Kamiya, Yoshie Ishikawa
Publikováno v: Nanomaterials, Vol 11, Iss 9, p 2201 (2021)
Generally, hard ceramic carbide particles, such as B4C and TiC, are angulated, and particle size control below the micrometer scale is difficult owing to their hardness. However, submicrometer particles (SMPs) with spherical shape can be experimental
Externí odkaz: https://doaj.org/article/bef3c2b723ed4ed996dfa41bdc30789d
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9
Fracture and Embedment Behavior of Brittle Submicrometer Spherical Particles Fabricated by Pulsed Laser Melting in Liquid Using a Scanning Electron Microscope Nanoindenter
Autor: Shoji Kamiya, Naoto Koshizaki, Nobuyuki Shishido, Yoshie Ishikawa, Daizen Nakamura
Publikováno v: Nanomaterials
Volume 11
Issue 9
Nanomaterials, Vol 11, Iss 2201, p 2201 (2021)
Generally, hard ceramic carbide particles, such as B4C and TiC, are angulated, and particle size control below the micrometer scale is difficult owing to their hardness. However, submicrometer particles (SMPs) with spherical shape can be experimental
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c34d839820404c0270e49482e36aa2b2
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10
Application of Nonlinear Fracture Mechanics Parameter to Predicting Wire-Liftoff Lifetime of Power Module at Elevated Temperatures
Autor: Yutaka Hayama, Noriyuki Miyazaki, Wataru Morooka, Nobuyuki Shishido, Seiya Hagihara
Publikováno v: IEEE Journal of Emerging and Selected Topics in Power Electronics. 7:1604-1614
Power modules are utilized for electric power control and play a key role in efficient energy conversion. A structural reliability problem of wire bonding, wire-liftoff, in power modules becomes important at high-temperature operation. Wire-liftoff i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efe07f99108f95b7376bc9a2e42d7e8b
https://doi.org/10.1109/jestpe.2019.2914244
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