『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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EID=205121EID:205121, Map:0, LastModified:2018年6月26日(火) 11:49:05, Operator:[三木 ちひろ], Avail:TRUE, Censor:0, Owner:[[学科長]/[徳島大学.工学部.機械工学科]], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 日本語 [継承]
招待 (推奨):
審査 (推奨): Peer Review [継承]
カテゴリ (推奨):
共著種別 (推奨):
学究種別 (推奨):
組織 (推奨): 1.エネルギー変換工学 (2006年4月1日〜2016年3月31日) [継承]
著者 (必須): 1.石原 国彦
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[継承]
2. (英) (日) 榮藤 大輔 (読)
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題名 (必須): (英) Study on Generation Mechanism of Abnormal Vibration of Flow Dynamic Conveyer  (日) 浮上式コンベア(FDC)の異常振動発生メカニズムに関する研究   [継承]
副題 (任意):
要約 (任意): (英) The FDC (Flow Dynamics Conveyer) has been often used in power plants and iron works because of superiority in quiet compared with a roller type conveyer and it is excellent in a low noise and low power. The FDC consists of a trough and a belt, and the air is supplied from a lot of holes provided on the trough. However, large vibrations occur when the flow rate becomes a certain value. This abnormal vibration is defined to be self-excited vibration caused by leakage flow induced vibration here. In this study, as the first step, the theoretical model of non tapered clearance flow passage is assumed and the natural frequency is obtained. On that basis, experiments are performed and the validity of the theory is examined. As the second step, in case of tapered clearance flow passage, the concentrated load is added to the belt, and the effects of the belt deformation, the flow rate and the added loads on the clearance flow are examined. The generation mechanism of the abnormal vibration is considered. As a result, it was clarified that the presented theory was useful in case of non tapered clearance and the generation mechanism of the self-excited vibration was due to the phase shift by the change of the parameters.  (日)    [継承]
キーワード (推奨): 1. (英) Flow Dynamic Conveyer (日) (読) [継承]
2. (英) Natural Frequency (日) (読) [継承]
3. (英) Self-Excited Vibration (日) (読) [継承]
4. (英) Leakage Flow (日) (読) [継承]
発行所 (推奨): 日本機械学会 [継承]
誌名 (必須): 日本機械学会論文集(C編) ([日本機械学会])
(pISSN: 0387-5024, eISSN: 1884-8354)

ISSN (任意): 0387-5024
ISSN: 0387-5024 (pISSN: 0387-5024, eISSN: 1884-8354)
Title: 日本機械学會論文集. C編
Supplier: 一般社団法人日本機械学会
Publisher: Japan Society of Mechanical Engineers/Nihon Kikai Gakkai
 (Webcat Plus  (J-STAGE  (J-STAGE  (Scopus  (CrossRef (Scopus information is found. [need login])
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(必須): 76 [継承]
(必須): 761 [継承]
(必須): 20 27 [継承]
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年月日 (必須): 西暦 2010年 1月 25日 (平成 22年 1月 25日) [継承]
URL (任意): http://ci.nii.ac.jp/naid/110007521078/ [継承]
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NAID (任意): 110007521078 [継承]
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Scopus (任意): 2-s2.0-77950206270 [継承]
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和文冊子 ● 石原 国彦, 榮藤 大輔 : 浮上式コンベア(FDC)の異常振動発生メカニズムに関する研究, 日本機械学会論文集(C編), Vol.76, No.761, 20-27, 2010年.
欧文冊子 ● Kunihiko Ishihara and 榮藤 大輔 : Study on Generation Mechanism of Abnormal Vibration of Flow Dynamic Conveyer, Transactions of The Japan Society of Mechanical Engineers, Series C, Vol.76, No.761, 20-27, 2010.

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