Investigation of Utilising Coriolis Effect for Attenuating Long-Period Vibration of Tall Flexible and Rolling Structures

• Material Type: 博士論文
• Title: Investigation of Utilising Coriolis Effect for Attenuating Long-Period Vibration of Tall Flexible and Rolling Structures
• Author/Editor: WALKER, MarioPatrick; Walker, Mario
• Author Heading: WALKER, MarioPatrick; Walker, Mario
• Publication Date: 2018-03
• Publication Date (W3CDTF): 2018-03
• Degree grantor/type: 東京工業大学
• Date Granted: 2018-03-26
• Date Granted (W3CDTF): 2018-03-26
• Dissertation Number: 甲第10888号
• Degree Type: 博士(学術)
• Conferring No. (Dissertation): 甲第10888号
• Text Language Code: eng
• Subject Heading: Tall Structures, Coriolis effect, FEM, Vibration, Control, Long-period
• Target Audience: 一般
• Note (General): This thesis proposes a new method to attenuate the dynamic response of long-period structures using Coriolis effect. The effect of vibration control of the Coriolis inducing dampers is investigated numerically and analytically. Two methods are proposed, one consisting of a moving mass with cyclic motion which is applied to tall building structures and the other consisting of unidirectional water-flow which is applied to ship rolling. Furthermore, the first method requires carefully synchronised control as well as larger angular motion for effective damping. An enhanced Coriolis effect damping system is proposed using Fuzzy logic controllers. The newly proposed method incorporates a traditional mass damper coupled with the Coriolis effect inducing system which allows for better performance. The results presented open the door for alternative approaches to vibration control of flexible and rolling structures with low inherent damping.; identifier:oai:t2r2.star.titech.ac.jp:50405208
• Persistent ID (NDL): info:ndljp/pid/11336596; https://dl.ndl.go.jp/pid/11336596
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2019-08-03T12:23:27+09:00
• Date Created (W3CDTF): 2018-03-05
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100760048
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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2021-05-17 再収集