基于认知耦合的加湿器设计

目的 把认知耦合理论引入产品形态设计中,得出符合认知耦合理论的设计方案.方法 首先通过语义差分法获得产品目标感知意象,依据意象词汇寻找仿生对象,能够同时实现形态耦合和语义耦合;其次通过拓扑结构的方法对生物原型进行特征层次分析,筛选最强特征,通过拓扑权值和拓扑相似度得出最佳仿生形态,最后运用模糊综合评价法评定耦合度,确定设计方案.结果 仿生鹦鹉鱼形态,分析特征拓扑图与结构特征,通过模糊综合评价法确定加湿器设计方案,实现了造型认知耦合与语义认知耦合.结论 将认知耦合理论与仿生设计结合作为此次设计理论总结的设计方法运用到产品设计中,可以满足产品造型需要,也可以满足加湿器的语义需求,这是一种新的设计思路,具有研究意义.

Humidifier Design Based on Cognitive Coupling

The paper aims to introduce cognitive coupling theory into the product shape design, and obtain the design plan that conforms to the cognitive coupling theory. The cognitive coupling is introduced into the humidifier design, and a humidifier bionic design based on the biological prototype is designed. The semantic target method is used to obtain the product target perception image, and the bionic object can be searched according to the image vocabulary,which can realize the morphological coupling and semantic coupling. The feature level analysis is performed on the biological prototype through the topology method, and the strongest feature is selected through the topological weight. The topological similarity is used to obtain the best bionic morphology. The fuzzy comprehensive evaluation method is used to evaluate the coupling degree and determine the design scheme. The shape of the bionic parrot fish is analyzed, and the topological map and structural features of the feature are analyzed. The design scheme of the humidifier is determined by the fuzzy comprehensive evaluation method, and the coupling of modeling cognition and semantic cognition is realized. Combining cognitive coupling theory with bionic design as the design theory, the summary design method can be applied to the product design, which can meet the needs of product modeling and the semantic needs of humidifier, which is a new design idea.