基于实验分析与数值模拟技术的产品概念设计方法

为直观、合理地驱动产品概念设计方案的形成与输出，借助于实验测试与数值模 拟技术整合的优势互补特点，提出基于实验分析与数值模拟技术的产品概念设计方法。首先， 对设计对象进行前期的市场调研与分析，确定合适的设计着力点；其次，利用实验测试与数值 模拟技术分析现有产品的功能特性，寻找设计的突破点；然后，深入产品机理分析，以此为基 础提出设计解决方案，并论证其可行性；最后，对功能与形式的关联性进行探讨，确定最终的 产品造型，输出完整的产品设计概念。实验与数值分析方法在设计过程中的综合应用，构建起 以论证为基础的产品设计流程，确保了方案形成与输出的科学合理性，有助于提升产品设计效 率与质量，以桌面小风扇创新设计为例验证了方法的有效性。

A product conceptual design method based on experimental analysis and numerical simulation technology

In order to intuitively and reasonably drive the formation and output of product conceptual design solutions,a product conceptual design method based on experimental analysis and numerical simulation technology is proposed in light of the complementary advantages of experimental tests and numerical simulation technology.Firstly,through the preliminary investigation and analysis of the design object,the appropriate design focus point was determined.Secondly,the functional characteristics of the existing products were analyzed and summarized by means of experimental tests and numerical simulation technology,and the breakthrough point of the design was found.Then,the product mechanism was analyzed deeply,and on this basis,the reasonable solutions were put forward and verified.Finally,by discussing the relationship between the form and function,the final product modeling was determined,and the product design concept was output.The comprehensive application of experimental and numerical analysis methods in product design forms a new design process based on scientific proof,which can ensure the scientific rationality of scheme generation and output and help to improve product design efficiency and quality.The proposed method was exemplified by the design of mini desk fan.