分形分支系统的家具参数化设计  

The Parametric Design Method of Fractal Branching System Furniture

作　　者：张瀚斐 耿晓杰[1] ZHANG Hanfei;GENG Xiaojie(College of Materials Science and Technology,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]北京林业大学材料科学与技术学院,北京100083

出　　处：《家具》2022年第2期13-18,共6页Furniture

基　　金：北京市教育委员会共建项目“非木质材料科学利用技术及应用”。

摘　　要：分形是人们描绘自然和美的语言。随着技术的发展,计算机辅助参数化设计逐渐兴盛,对于分形的创构提供了多种方式,将分形设计运用于家具中仍是一个亟待发展的方向。在对分形分支系统和参数化设计分析研究的基础上,总结出基于Rhino及其插件Grasshopper为平台的分形分支系统的参数化创构算法;针对分形分支系统在家具平面表皮、家具立体表皮和家具实体结构参数化创构3个方面进行了研究探索,提出了一整套包含类家具雕刻法,家具实体管体创构、家具实体映射创构等多个方法在内的分形分支系统家具参数化创构流程,并在设计实践的过程中采用了遗传算法进行优化选择;以办公桌为设计对象,在人体工效学尺寸基础上,通过遗传算法进行优化选择,完成了一件基于分形分支系统的参数化办公桌的设计。在未来,计算机技术必将越来越多地渗透进设计行业,所以将可以产生独特美学特色的分形理论与参数化设计相结合用于家具设计是一个适应时代发展的独特视角,希望此研究对于行业的未来发展和设计思路的拓展具有一定意义。This article aims to study the application of the parametric design method in the field of fractal branch system furniture design.Through the study of the three-fractal branching system based on Rhino and Grasshopper platform,the application method of furniture parametric design is summarized in three types:furniture plane skin generation,furniture three-dimensional skin generation,and furniture entity structure generation.Finally,The parametric design method of furniture based on the fractal branch system is used to the parametric design practice of office furniture.A set of furniture parameterized construction process based on fractal branch system was put forward,and the genetic algorithm was applied to optimize the selection in the process of design practice.Computer technology will be increasingly permeated into the design industry in the future.The combination of fractal theory and parametric design for furniture design is a unique perspective to adapt to the request of the times development.Hopefully,the result of the study can have certain significance for the future development of the industry and the expansion of design ideas.

关 键 词：分支算法 分形 参数化 家具设计 

分 类 号：TS664[轻工技术与工程]