Zobrazeno 1 - 10 of 211 pro vyhledávání: '"Kazuya, Okubo"'
1
Akademický článek
A prediction model of flat belt slippage considering rigid-slip during power transmission
Autor: Kiyotaka OBUNAI, Kazuya OKUBO, Ato FUKUO
Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 924, Pp 23-00073-23-00073 (2023)
The purpose of this study is to propose an effective model for predicting the slip ratio of a belt transmission mechanism during power transmission, considering the different tensile stiffness of the drive belt. The slip ratio of the belt mechanism w
Externí odkaz: https://doaj.org/article/f7e507086b4a4ebb94c581a5447c2c61
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2
Change of pitch angle of element for metal v-belt type CVT due to increase of transmitting torque
Autor: Seiji, Mitsubayashi, Kazuki, Oshima, Kiyotaka, Obunai, Kazuya, Okubo
Publikováno v: 同志社大学ハリス理化学研究報告 = The Harris science review of Doshisha University. 63(4):201-207
ベルトの定常回転時の伝達トルクの増加に伴うエレメントのピッチ角の変化を調査するために，Vベルトに加速度センサを取り付け，各エレメントの加速度を測定した．ベルト走行中の3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::2feda9199514fa852732587c5cd7ad9c
http://id.nii.ac.jp/1707/00029398/
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4
Influence of Bending-Twisting Coupling Deformation on Pure Bending Strength and Fracture Morphology of CFRP Angle-Ply Laminate
Autor: Kazuki Terasaki, Kazuya Okubo, Kiyotaka Obunai
Publikováno v: Materials Science Forum. 1067:99-105
The purpose of this study is to investigate the effect of bending-twisting coupling deformation on the bending strength of CFRP in which laminate configuration has symmetricity and angled fiber orientation. In this study, a novel type of test fixture
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fde14cc554c9ef87bae968cefca355b0
https://doi.org/10.4028/p-4n4c90
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5
Akademický článek
Slip behavior in pulley groove up to sliding slip at steady state and power transmitting efficiency on metal V-belt type cvt
Autor: Ryohei OKUDA, Kazuya OKUBO, Toru FUJII, Kyohei SAKAGAMI, Toru YAGASAKI
Publikováno v: Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 11, Iss 6, Pp JAMDSM0086-JAMDSM0086 (2017)
This paper investigated the influence of pulley tilting on slip ratio (s) of the commercially available continuously variable transmissions (CVTs). Two types of pulleys (tiltable pulley and untiltable pulley) were prepared to investigate the influenc
Externí odkaz: https://doaj.org/article/b07748cc3476424491edfe123148a4c6
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7
Improvement of Impact Energy Absorption of Curved Thin Chopped Tape CFRP Shell by Adding Submicron Glass Fiber into Matrix
Autor: Li Bao, Kiyotaka Obunai, Kazuya Okubo, Taiki Ueda
Publikováno v: Key Engineering Materials. 889:59-64
The effect of the addition of submicron glass fibers into the matrix of curved thin shell of CFRP in thickness direction on the energy absorption during out-of-plane impact was investigated with four types of specimens. Four types of CFRP shells were
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0302b856823f40e8ad0a86ff904726ad
https://doi.org/10.4028/www.scientific.net/kem.889.59
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8
Improvement in Impact Energy Absorption of UD-CFRP by Sub-Micron Glass Fiber into Its Matrix
Autor: Kiyotaka Obunai, Li Bao, Kazuya Okubo, Ryotaro Murayama
Publikováno v: Open Journal of Composite Materials. 11:82-93
CFRPs have high strength despite low density, but little impact resistance. In addition, the debonding of the interface between reinforcement fiber and matrix causes one of the fractures of FRPs. Therefore, the purpose of this study is to investigate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed51ef7e3c3952b93a8102125786c580
https://doi.org/10.4236/ojcm.2021.114007
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