Development of Dynamic Design System (Unitary Kansei Product Design System)

在本研究中，我们开发了新的产品设计系统作为替代传统的大规模生产系统。我们的模型是通过推进供应链管理来实现的一体化产品设计系统，最近在各个领域引入了以降低成本和快速响应为目的的供应链管理，并将消费者整合到供应链中。我们称之为“动态设计系统”。在动态设计系统中，消费者可以通过与供应商直接讨论来设计产品。动态设计系统的开发离不开各种技术的支持。主要技术有统一处理信息的信息标准化技术、多型号小批量生产的生产技术和在产品设计中体现消费者满意度的设计技术。我们特别采用布料模拟作为反映消费者对设计满意度的技术，并进行了调查。 关于我们 研究了布拉斯动态设计系统的可行性，首先建立了文胸布料仿真的人体模型。人体模型是根据人体MRI精确开发的弹性有限元模型，与传统的由三维人体表面数据制成的人体模型不同。根据文胸的三维表面数据建立了文胸的有限元模型。通过有限元方法对影响消费者满意度和舒适性的服装压力和皮肤变形进行了预测。作为模拟的结果，我们确认变形的模拟结果与实际结果相似。服装压力的模拟结果也与实际服装压力分布相似。根据以上结果，我们得出结论，这是可能的，模拟乳房变形和服装压力的胸罩。这表明仿真技术可以在动态设计系统中实现供应商与消费者之间的按需产品设计。少

In this research, we developed the new product design system as the alternative to the conventional mass production systems. Our model is the unitary product design system which is realized by advancing the supply chain management that is introduced for the purpose of cost reduction and the quick response in various fields recently and integrating consumers to the supply chain. We call our model "Dynamic Design System". In dynamic design system, consumers can design products by discussing with suppliers directly. The various technologies are necessary for the development of dynamic design system. The main technology are the information standardization technologies to treat information uniformly, the production technologies for the production of many models in small quantities, and the design technologies to reflect consumers' satisfaction in the product design. We especially took up cloth simulations as s technology that reflects consumers' satisfaction in the design, and investigated … More the possibility of dynamic design system for bras.We developed the human body model for cloth simulation first of all. The human body model is the elastic finite element model that is developed accurately according to MRI of human body, and it is different from the conventional human body models that are made from three dimension human body surface data. We also developed the finite element bra model according to three dimensional surface data of bra. We predicted the clothing pressure and skin deformation that is said to have a great influence on consumers' satisfaction and comfortableness by using the finite element method. As a result of simulation, we confirmed that the simulation results of deformation were similar to the actual results. The simulation results of clothing pressure were also similar to the distribution of actual clothing pressure. According to the above results, we concluded that it is possible to simulate the breast deformation and clothing pressure by bras. This suggests that simulation technologies are possible to realize the on-demand product design between SC and consumers in dynamic design system. Less