GENERATION AND OPTIMIZATION OF NEXT GENERATION AUTOMOBILE COMPOSITES WITH ARBITRATY CURVATURE

具有任意曲率的下一代汽车复合材料的生成和优化

• 批准号: 17360103
• 负责人: NARITA Yoshihiro
• 金额: $ 8.77万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17360103/
• 关键词: Composites materials; Strength of materials; Dynamics & control; Structural & functional materials; Design engineering

This proposed research project has produced significant amount of research outcomes, such as in many technical papers published in international journals and presentations in prestigious international conferences.Head investigator, Yoshihiro NARITA, and his co-workers Katsuhiko SASAKI and Tsuyoshi MAYAMA, published papers on optimizations of composite structural elements specially design for bonnet and roofs of automobiles. These papers were published in Transactions of JSME (Japan Society of Mechanical Engineers) and famous journals such as International Journal of Mechanical Science, International Journal of Solids and Structures and Key Engineering Materials. Particularly noted is that SASAKI was successful in starting applications of nano-composites. The experimental results were obtained by a computer-operated efficient testing material machine purchased by this Grant-in-Aid.OHTA (HIT) was successful in extending his own GA (Genetic Algorithm) approach to the current problem, and NARISAWA (KNCT) obtained promising results for making curved composite materials. He also developed a computer program for analyzing curved elements. Thus, it is concluded that the initial purpose of this research project was clearly accomplished.

本研究项目的研究成果在国际期刊上发表了大量的技术论文，在国际会议上也发表了大量的报告。课题负责人NARITA Yoshihiro和他的同事SASAKI Katsuhiko和Tsuyoshi MAYAMA发表了关于汽车发动机罩和车顶专用复合材料结构元件优化的论文。这些论文发表在JSME（日本机械工程师学会）的学报和著名期刊，如国际机械科学杂志，国际固体和结构杂志和关键工程材料。特别值得注意的是，SASAKI成功地开始了纳米复合材料的应用。实验结果是通过本补助金购买的计算机操作的高效测试材料机器获得的。OHTA（HIT）成功地将自己的GA（遗传算法）方法扩展到当前问题，Narisawa（KNCT）获得了制作弯曲复合材料的有希望的结果。他还开发了一个用于分析曲线元素的计算机程序。因此，可以得出结论，该研究项目的最初目的显然已经实现。

项目成果

Optimization for the Maximum Buckling Loads of Laminated Composite Plates-Comparison of Various Design Method

层合复合板最大屈曲载荷的优化——各种设计方法的比较

• 发表时间: 2006
• 期刊: Key Engineering Materials Vol. 334
• 作者: S. Honda;et. al.
• 通讯作者: et. al.

Design of Composite Plate with Qptimally Distributed Short fibers

短纤维优化分布复合板的设计

• 发表时间: 2007
• 作者: Shinya Honda;Yoshihiro Narita
• 通讯作者: Yoshihiro Narita

Minimum Weight Design for Vibration of Laminated Plates Using Lamination Parameters,(CD-rom), 1():6(1-6)(200704)

使用层压参数的层压板振动最小重量设计，(CD-rom), 1():6(1-6)(200704)

• 发表时间: 2007
• 作者: Shinya Honda;Yoshihiro Narita
• 通讯作者: Yoshihiro Narita

Analysis and Design of Curved Laminated Composite Panels under External Pressure

外压下弯曲层合复合板的分析与设计

• 发表时间: 2007
• 期刊: Key Engineering Materials 353-358
• 作者: Daisuke Narita;Yoshihiro Narita
• 通讯作者: Yoshihiro Narita

The Shear Deformable Effect of Optimum Lay-ups of Laminated Plates

层合板优化铺放的剪切变形效果

• 发表时间: 2006
• 期刊: Key Engineering Materials Vol. 334
• 作者: K. Murayama;et. al.
• 通讯作者: et. al.