Mineyuki Asahina
Railway Technical Research Institute
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Mineyuki Asahina.
Archive | 2018
Katsuya Yamamoto; T. Goto; Mineyuki Asahina; Yuki Akiyama; N. Imaoka
The interior noise of a passenger cabin mainly comprises the transmitted noise and structure-borne noise. To reduce the level of the interior noise, new countermeasures against the structure-borne noise from the floor panel are required. In this study, we verified the vibration characteristics of a car body and clarified that the vertical vibration of the side structure is less than that of the floor structure, which supports the floor panel. On the basis of this result, we devised a new floor structure, wherein the floor panels are suspended from the side panel. Moreover, we evaluated the effectiveness of the design by numerical analysis and excitation tests using a test vehicle. Here we outline the suspended floor structure, predict the noise reduction effect by numerical analysis, test the vibration reduction effect, and compare the results with those for a conventional fixed floor structure in a Shinkansen-type test vehicle.
Transactions of the JSME (in Japanese) | 2018
Tadao Takigami; Yuki Akiyama; Mineyuki Asahina; Katsuya Yamamoto
Quarterly Report of Rtri | 2018
Tomonori Goto; Katsuya Yamamoto; Mineyuki Asahina
The Proceedings of the Dynamics & Design Conference | 2017
Yuki Akiyama; Tadao Takigami; Mineyuki Asahina; Katsuya Yamamoto
The Proceedings of the Dynamics & Design Conference | 2017
Tadao Takigami; Yuki Akiyama; Mineyuki Asahina; Katsuya Yamamoto
The Proceedings of the Dynamics & Design Conference | 2017
Katsuya Yamamoto; Mineyuki Asahina
Quarterly Report of Rtri | 2017
Shogo Mamada; Naoyuki Yaguchi; Sho Yamanaka; Ryo Nogimura; Mineyuki Asahina; Yoshiaki Okamura
The Proceedings of the Symposium on Environmental Engineering | 2016
Mineyuki Asahina; Katsuya Yamamoto; Takahiro Tomioka; Toshihiko Saito; Fuyutaka Ishii; Yoshihiro Fujii; Kenji Fujino; Takeshi Kurita
The Proceedings of International Symposium on Seed-up and Service Technology for Railway and Maglev Systems : STECH | 2015
Mineyuki Asahina; Takahiro Tomioka; Shuhei Matsuo; Takuya Yoshimura
Transactions of the Japan Society of Mechanical Engineers. C | 2013
Shogo Mamada; Minoru Suzuki; Daigo Sato; Yosihiro Masuda; Nobuyuki Watanabe; Mineyuki Asahina