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  • Summary & Details

Fabrication of Variable Axial Composite Automotive Rear Frame Prototype using Anisotropic Topology Optimization and Tailored Fiber Placement

異方性トポロジー最適化とTailored Fiber Placementによる可変軸複合材リアフレーム試作

Detailed Information

Author(J)1) 岩野 吉宏, 2) 野村 壮史, 3) 川本 敦史, 4) 吉川 勝治, 5) 和田 敦, 6) 田仲 正明, 7) 髙山 亮平, 8) 大橋 功, 9) Yuqing Zhou
Author(E)1) Yoshihiro Iwano, 2) Tsuyoshi Nomura, 3) Atsushi Kawamoto, 4) Katsuharu Yoshikawa, 5) Atsushi Wada, 6) Masaaki Tanaka, 7) Ryohei Takayama, 8) Isao Ohashi, 9) Yuqing Zhou
Affiliation(J)1) トヨタ自動車, 2) 豊田中央研究所, 3) 豊田中央研究所, 4) TISM, 5) トヨタ自動車, 6) トヨタカスタマイジング&ディベロップメント, 7) トヨタカスタマイジング&ディベロップメント, 8) TISM, 9) Toyota Research Institute
Affiliation(E)1) Toyota Motor, 2) Toyota Central R&D Labs., 3) Toyota Central R&D Labs., 4) TISM, 5) Toyota Motor, 6) Toyota Customizing & Development, 7) Toyota Customizing & Development, 8) TISM, 9) Toyota Research Institute
Abstract(J)連続繊維複合材料内部にて局所的に繊維の配向方向を自由に制御した可変軸複合材料の設計および製造には,それぞれ異方性トポロジー最適化とTailored fiber placement技術が有望である.今回は,両者を組み合わせた三次元構造設計法を構築し,自動車用リアフレームを試作・評価した.

Translation

Abstract(E)Variable-Axial Composite, VAC, is a class of continuous fiber composites in which the orientation direction of fibers is freely controlled locally within it.
Anisotropic topology optimization and tailored fiber placement are promising technologies for design and manufacture of VACs, respectively.
In this paper, we propose a three-dimensional structural design method that combines above two methods, and fabricate a prototype of an automobile rear frame and evaluate it.

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