成果報告書詳細
管理番号20160000000751
タイトル*平成27年度中間年報 SIP(戦略的イノベーション創造プログラム)/革新的設計生産技術 リアクティブ3Dプリンタによるテーラーメイドラバー製品の設計生産と社会経済的な価値共創に関する研究開発 
公開日2016/9/7
報告書年度2015 - 2015
委託先名国立大学法人神戸大学 国立研究開発法人産業技術総合研究所 兵庫県立工業技術センター 株式会社アシックス 株式会社神戸工業試験場 住友ゴム工業株式会社 バンドー化学株式会社
プロジェクト番号P14030
部署名IoT推進部
和文要約
英文要約Title:SIP (Cross-Ministerial Strategic Innovation Promotion Program) / Innovative Design/Manufacturing Technologies, Research on Innovative Design/Manufacturing Methodology of Tailor-made Rubber Products and Socio-Economic Value Co-Creation with Reactive 3D printer (FY2014-FY2018) FY2015 Annual Report

The following research results were obtained. (1) A smart factory based on CPS (Cyber Physical System) concept and IoT (Internet of Thing) environment was constructed for validating and visualizing a proposed value co-creative tailor-made manufacturing system. In the smart factory, the machine schedules were adjusted using the acceptable due date and order change probability, which were set with consideration for users’ tailor-made intention. (2) Online survey on the adoption intention of tailor-made services for running shoes was carried out, and it revealed that among users of running shoes, lead users and semi-lead users differ in behavior and attitude, and users’ antecedent factors influence their intention to use tailor-made shoes (i.e., participation of new services). (3) We have been developing the human musculoskeletal model and its kinematics and dynamics computation to evaluate the usability of tailored shoes of this project and analyze the relationship between motions and functions. A volumetric deformation of surface skin and muscle is realized by an extended skeleton subspace deformation. (4) The shoes for lead users should be adapted to their own motion and foot shape. Therefore the shoe designing system integrated with sole and individual foot include bones, soft tissue and tendons were proposed for adaptation of the individual character. Based on this result, we compared the effects of the sole shape and tried to evaluate the sensibility. (5) We have developed a new application program that enables the measurement data of the foot size from the foot image taken with smartphone. Everywhere it enables to measure their feet and it enables to order tailor-made shoes through the Internet. (6) By controlling the ratio between isocyanate and polyol, polyurethane with graded functional mechanical properties were synthesized by polyaddition. Infrared spectroscopy, tensile tests and hardness tests were employed for the evaluation of the graded functional properties. The fundamental properties for demanded values of shoes were achieved. (7) Wireless force-sensing system using flexible organic piezoelectric sensors has been developed for the measuring the running, walking and self-standing condition. The ferroelectric and piezoelectric properties of organic sensor embedded in shoe insole were investigated. The dynamic signal of the pressure between the foot and shoes could be quantified and visualized. (8) The viscosity of fluids and the drop size required for double nozzle 3D printer was investigated. The fundamental reaction characteristics in a droplet were observed. And it was found that the large strain occurs on the surface of the droplet and on the interface between the droplets and solid plate. These indicate that the suitable size on micro-scale droplets exists for the smoothness of the products. The double nozzle system for a reactive 3D Printer and Polyurethane-urea rapid cure system were developed.
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