基于DFA的CRH高速列车外观造型基因提取及应用研究

目的 研究CRH高速列车外观造型基因的提取及应用的方法,使CRH高速列车的优秀外观造型基因得到更好的遗传和发展.方法 以产品造型基因理论为出发点,首先对CRH高速列车的显著外观造型特征进行分析,将主特征线、副特征线、过渡特征线以及附加特征线作为CRH高速列车造型基因的关键遗传特征.然后,运用设计形态分析法(DFA)提取出最具代表的CRH高速列车外观造型基因.最后将提取的造型基因应用于新概念CRH高速列车外观造型设计,并运用标准差系数的离散程度验证新方案造型的CRH高速列车外观造型基因的应用程度.结论 通过对CRH高速列车外观造型基因的研究,提出了一种基于设计形态分析法(DFA)的CRH高速列车外观造型基因的提取及应用方法,为CRH高速列车外观造型设计提供了一定的理论依据.

Application and Extraction of Exterior Appearance Gene of CRH High-speed Train Based on DFA

This paper aims to study the method of extraction and application of CRH high-speed train appearance genes, so that the excellent CRH high-speed train appearance genes can get better genetic development. Based on the theory of product appearance gene, this paper firstly analyzed the significant appearance features of CRH high-speed train, and took the main feature line, sub feature line, transition feature line and additional feature line as the key genetic features of CRH high-speed train appearance gene. Then, the most representative appearance genes of CRH high-speed train were extracted by DFA (i.e. Design Form Analysis). Finally, it was proposed that the appearance gene was applied to the new concept CRH high-speed train exterior appearance design, and the dispersion degree of standard deviation coefficient was used to verify the application degree of CRH high-speed train appearance gene in phase of the scheme design. Based on the research of CRH high-speed train appearance modeling gene, this paper puts forward a method of extraction and application of CRH high-speed train appearance modeling gene based on DFA, which provides a certain theoretical basis for CRH high-speed train appearance modeling design.