轴荷重を受ける角管の变形とエネルギ一吸收性能

• 作 者: 久保田义弘 小林光男 小久保邦雄 中村保
• 机 构: 第一工业株式会社,工学院大学,静冈大学,
• 出 处: 机械技术史及机械设计
• 发表日期: 2006年00期
• 关键词: 吸收性能 buckling 轴压 轴荷 rectangular 屈力 walled 七众 axial body

The aluminum alloy tubes are used in a aluminum space frame (ASF) in order to save weight of automobiles.The shock absorption of the ASF body depends on the body design and plastic deformation behavior of the aluminum alloy tubes and the joint parts constructed the ASF bodies.In this paper,we investigated the relations between shock absorption and plastic buckling mode received a axial impact load for thin walled rectangular tubes.

The aluminum alloy tubes are used in a space frame (ASF) in order to save weight of automobiles.The shock absorption of the ASF body depends on the body design and plastic deformation behavior of the aluminum alloy tubes and the joint parts constructed the ASF bodies.In this paper, we investigated the relations between shock absorption and plastic buckling mode received a axial impact load for thin walled rectangular tubes.