| 甲虫前翅结构中的优化设计 |
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| 引用本文： | 陈锦祥,倪庆清,徐英莲.甲虫前翅结构中的优化设计[J].复合材料学报,2004,21(5):88-92. |
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| 作者姓名： | 陈锦祥 倪庆清 徐英莲 |
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| 作者单位： | 1.浙江理工大学 先进纺织材料与制备技术教育部重点实验室, 杭州 310018; |
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| 基金项目： | 国家自然科学基金资助项目 ( 5 0 2 73 0 3 4E0 3 0 2 )，浙江省自然科学基金资助项目 ( 5 0 10 17) |
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| 摘 要： | 为了设计开发轻量型仿生复合材料,选择了独角仙和锹形虫两种甲虫前翅为仿生对象,用电子显微镜观察了这两种甲虫前翅结构上的异同,考察了甲虫前翅中的优化设计思路。结果表明: (1) 两种甲虫前翅均采用了以小柱为中空层的夹芯层状结构及框架结构的轻量型设计手法。 (2) 独角仙前翅为一次性式的十分经济的设计方式,而锹形虫则为耐用型设计方式。
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| 关 键 词： | 仿生复合材料 甲虫前翅 独角仙 锹形虫 优化设计 |
| 文章编号： | 1000-3851(2004)05-0088-05 |
| 收稿时间： | 2003-08-05 |
| 修稿时间： | 2003-11-06 |
OPTIMUM DESIGN IN THE STRUCTURES OF BEETLE FORE WINGS |
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| CHEN Jinxiang,NI Qingqing,XU Yinglian.OPTIMUM DESIGN IN THE STRUCTURES OF BEETLE FORE WINGS[J].Acta Materiae Compositae Sinica,2004,21(5):88-92. |
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| Authors: | CHEN Jinxiang NI Qingqing XU Yinglian |
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| Affiliation: | 1.Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Zhejiang University of Sciences, Hangzhou 310018,China;2.Kyoto Institute of Technology, Japan |
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| Abstract: | In order to develop the light-weight biomimetics composite structures, two kinds of beetle fore wings beetles, Allomyrina dichotoma and Prosopocoilus inclinatus, were selected as the biomimetics objectives. Based on the microscope observation, the structure characterizations and the optimum design mentality in these two beetle fore wings were inspected. As a result: (1)Both beetle fore-wings are of sandwich plate structure with a central void layer, where there exist many distributed trabeculae. Thus the beetle fore wings are one of typical light-weight composite frame structures. (2)The structure of allomyrina dichotoma fore-wing is disposable and shows an economical design way, while the structure of prosopocoilus inclinatus shows a strong and durable design way. |
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| Keywords: | biomimetics composite material beetle fore wing allomyrina dichotoma prosopocoilus inclinatus optimum design |
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