936 ホット飲料販売用アルミボトルの柱状エンボス缶胴形状最適化
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概要
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This paper develops a rib-shape embossed two-piece aluminum beverage bottle body that transfers little heat to fingers hence better touch feeling, and that can be embossed easily by axially imposing a circular die on the outer surface of bottle body. At first, an elastic contact analysis of the finger model gripping the bottle is carried out, and the heat transferred from the hot bottle to the deformed finger is then calculated. On the other hand, the rib-shape embossing simulation of bottle body is performed to evaluate the embossing property of various rib shapes. Finally, using response surface approximation method, the multi-objective optimization is performed on the rib shape in order to get better touch feeling as well as embossing property
- 2003-11-22
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