| 苏建宁,朱赫,杨文瑾,肖丽薇.基于拓扑理论的产品仿生形态进化设计方法[J].包装工程,2020,41(10):129-135. |
| 基于拓扑理论的产品仿生形态进化设计方法 |
| Bionic Form Evolution Design Method of Product Based on Topology Theory |
| 投稿时间：2020-03-21 修订日期：2020-05-20 |
| DOI：10.19554/j.cnki.1001-3563.2020.10.020 |
| 中文关键词: 拓扑理论 产品仿生形态 进化设计 猴王遗传算法 |
| 英文关键词: topology theory bionic form of product evolution design monkey king genetic algorithm |
| 基金项目:国家自然科学基金资助项目（51465037）；兰州理工大学红柳杰出人才培养计划（J201406） |
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| 中文摘要: |
| 目的 为了更好地在定量层面控制产品形态仿生设计，快速地获得多种方案，运用拓扑理论和猴王遗传算法，构建出产品仿生形态进化设计方法。方法 首先，利用拓扑权值，识别仿生对象的特征要素。然后，对产品形态与仿生对象特征要素进行拓扑相似度评价，以此为适应度函数，应用猴王遗传算法实现高效的产品仿生形态进化设计。结果 以“企鹅—水壶”仿生形态设计为例，对该方法进行实例研究，结果表明，它能够比较合理地保留仿生对象特征要素，并且能够较高效率地提供多样化方案。结论 在产品仿生形态设计中，充分考虑仿生对象的特征要素，量化产品形态与仿生对象之间的认知距离，再结合进化算法，使产品仿生形态设计更加理性和高效。 |
| 英文摘要: |
| The work aims to better control the bionic form design of product at the quantitative level to quickly obtain a variety of designs, and establish the bionic form evolution design method of product by means of the topology theory and monkey king genetic algorithm. The first step was to identify the characteristic elements of bionic objects based on the topological weights. Then, the topology similarity evaluation was carried out for product form and bionic object’s characteristic elements. Taking it as the fitness function, the monkey king genetic algorithm was applied to achieve efficient bionic form evolution design. The case study of the proposed method was conducted with the “Penguin-kettle” bionic form design as an example. The results showed that, the model could accurately retain the characteristic elements of bionic objects and efficiently provide diversified designs. In the bionic form design of product, the cognitive distance between the product form and the bionic object is quantified with the characteristic elements of bionic objects taken into full consideration, and the monkey king genetic algorithm is combined to enable the bionic form design of product to be more rational and efficient. |
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