Development of post-installed mass damper for automated warehouse

Machiko Yasukawa, Masayoshi Takaki, Haruyuki Kitamura, Yoriyuki Matsuda, Daiki Sato

研究成果: Conference contribution査読

抄録

A vibration control system for an automated warehouse was developed that can be applied to existing warehouses as well as newly built ones. The device used for this system is the "postinstalled mass damper" that can be post installed on the cargo storage space in an automated warehouse. This damper has a large mass that causes a sustainable effect of reducing the response across a wide range of natural frequencies of an automated warehouse, which vary depending on the number of stacked cargoes and their weight. The results of the shaking table test demonstrated that the fall of cargoes by the earthquake ground motion could be prevented by using this damper because the accelerations of the rack were reduced to 50%-70%. Moreover, this effect was confirmed by the analysis conducted with the proposed model. The acceleration of the rack top was reduced to 80% and the maximum slip displacement of the cargoes was reduced to 25%.

本文言語English
ホスト出版物のタイトルIABSE Conference, Vancouver 2017
ホスト出版物のサブタイトルEngineering the Future - Report
出版社International Association for Bridge and Structural Engineering (IABSE)
ページ2996-3003
ページ数8
ISBN(電子版)9783857481536
出版ステータスPublished - 2017
イベント39th IABSE Symposium in Vancouver 2017: Engineering the Future - Vancouver, Canada
継続期間: 21 9月 201723 9月 2017

出版物シリーズ

名前IABSE Conference, Vancouver 2017: Engineering the Future - Report
109

Conference

Conference39th IABSE Symposium in Vancouver 2017: Engineering the Future
国/地域Canada
CityVancouver
Period21/09/1723/09/17

フィンガープリント

「Development of post-installed mass damper for automated warehouse」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル