スポット溶接位置のばらつきが薄板構造物の振動特性に及ぼす影響

Material type: 文書・図像類

Author: 松原, 和平ほか

Publisher: 社団法人日本機械学会

Publication date: 2013-05

Material Format: Digital

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Note (General)：: Spot welds are widely used to join plate structures such as an automotive body and the vibration characteristics of the whole structure are affected b...

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Material Type: 文書・図像類
Title: スポット溶接位置のばらつきが薄板構造物の振動特性に及ぼす影響
Author/Editor: 松原, 和平
鞍谷, 文保
鷲尾, 宰司
倉光, 俊喜雄
MATSUBARA, Kazuhei
KURATANI, Fumiyasu
WASHIO, Saiji
KURAMITSU, Toshikio
Author Heading: 松原, 和平
鞍谷, 文保
鷲尾, 宰司
倉光, 俊喜雄
MATSUBARA, Kazuhei
KURATANI, Fumiyasu
WASHIO, Saiji
KURAMITSU, Toshikio
Publication, Distribution, etc.: 社団法人日本機械学会
Publication Date: 2013-05
Publication Date (W3CDTF): 2013-05
Alternative Title: Effect of Spot Welding Location Variability on Vibration Characteristics of Plate Structures
Periodical title: 日本機械学会論文集C 編
No. or year of volume/issue: 79 801
Volume: 79
Issue: 801
Pages: 1582-1593
Text Language Code: jpn
Subject Heading: Modal Analysis
Finite Element Method
Natural Frequency
Monte Carlo Simulation
Fuzzy Number
Spot Welding Location
Target Audience: 一般
Note (General): Spot welds are widely used to join plate structures such as an automotive body and the vibration characteristics of the whole structure are affected by the spot welded joints. For the spot welded structure, the actual spot welding location is often misaligned from the design specific location. In this paper, we investigate the effect of welding location variability on the vibration characteristics of plate structures based on Fuzzy finite element method (FFEM) with Monte Carlo simulation. From the membership functions of the natural frequencies from the FFEM and the histograms of the natural frequencies from the interval analysis in the FFEM, we examine the modes that are strongly affected by welding location variability and the locations that strongly affect the vibration characteristics. As an example structure, the structure consisting of hat section steel plates joined together by 20 spot welds at the flanges is used.
Source: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22882&item_no=1&attribute_id=22&file_no=1
https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22882&item_no=1&attribute_id=22&file_no=1
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ