基于虚拟感性工学的农业装备形态设计

Agricultural Equipment Form Design Based on Virtual Kansei Engineering

中文关键词: 感性工学  虚拟现实  形状文法  农业装备  形态设计

英文关键词: kansei engineering  virtual reality  shape grammar  agricultural equipment  form design

中文摘要:

      目的 探究农业装备形态设计中约束要素与虚拟现实技术结合进行创新设计的方法，旨在快速响应目标市场需求，提高设计对象研发成功率和设计质量，减少设计耗时。方法 首先，采用虚拟体验、访问调研和统计词频的方法，以定性和定量相结合的方式来确定产品意象。其次，利用形态分析法提取目标产品品牌风格特征，邀请设计师在意象约束下设计意象几何形态，二者组成混合原型库。然后，利用形状文法将混合原型库中的品牌风格特征与意象几何形态进行形态融合，以完成主体形态设计。最后，构建基于交互式虚拟体验场景的设计环境，在空间约束下完成目标产品的整体形态设计与评审。结果 以青贮饲料圆草捆打捆机为例，验证了感性工学结合虚拟现实技术，在农业装备形态设计中的有效性和实用性。结论 从意象、品牌风格、空间约束和虚拟设计的角度，提出虚拟感性工学下的农业装备形态设计方法。该方法可以有效提高农业装备形态的设计进度和成功率，并为相关领域的产品形态设计提供思路。

英文摘要:

      This paper aims to explore the method of combining constraint elements in the form design of agricultural equipment with virtual reality technology to carry out innovative design, so as to quickly respond to the needs of the target market, improve the success rate of design objects and design quality, and reduce design time. Firstly, the methods of virtual experience, interview survey and word frequency statistics are used to determine the product image constraint positioning in a combination of qualitative and quantitative methods; secondly, the morphological analysis method is adopted to extract the brand style characteristics of the target product, designers are invited to design image geometric forms under the constraints of the image, and the two form a hybrid prototype library; then, the shape grammar is used to form the fusion of the brand style features and the image geometry in the mixed prototype library to complete the main form design; finally, a design environment is build based on interactive virtual experience scenes, and the overall form design and review of the target product under space constraints are completed. With the silage round baler as an example, the effectiveness and practicability of the perceptual engineering combined with virtual reality technology in the form design of agricultural equipment are verified. From the perspective of image, brand style, space constraints and virtual design, a method of agricultural equipment form design under virtual perceptual engineering is proposed. This method effectively improves the progress and success rate of agricultural equipment form design, and provides ideas for product form design in related fields.