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Summary & Details

Equalization of Natural Frequency Spacing in Panel Design

パネル設計における固有振動数の間隔の均等化

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20266344

Paper/Info type: Proceedings (Autumn)

No.164-26

Pages: 1-2(Total 2 p)

Date of publication: Oct 2026

Publisher: JSAE

Language: Japanese

Event: 2026 JSAE Annual Congress (Autumn)

Detailed Information

Author(J)	1) 山田塁, 2) 小西敬三, 3) 飯田州人, 4) 松村雄一
Author(E)	1) Rui Yamada, 2) Keizo Konishi, 3) Kunito Iida, 4) Yuichi Matsumura
Affiliation(J)	1) 岐阜大学大学院, 2) 本田技術研究所, 3) 本田技術研究所, 4) 岐阜大学
Affiliation(E)	1) Gifu University, 2) Honda R&D, 3) Honda R&D, 4) Gifu University
Abstract(J)	自動車などの構造物の設計を行う際，一般には，組み立て後に固有振動数が大きく変動することを避けるために，それぞれの分系の固有振動数を互いに離隔させる．本研究では，パネルを想定した構造物において構造変更を行わず，スポット溶接の打ち方の工夫によってパネルの固有振動数の間隔を均一化する方法を検討した． Translation
Abstract(E)	When designing structures such as automobiles, the natural frequencies of each subsystem are generally separated from one another to prevent significant changes in the natural frequencies after assembly. In this study, we investigated a method to equalize the intervals between the natural frequencies of a panel-like structure without making structural modifications, by optimizing the placement of spot welds.

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