成果報告書詳細
管理番号20150000000432
タイトル*平成26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 データマイニング、遺伝的アルゴリズム、迅速試作技術の融合による進化的ものづくりシステムの構築に向けた研究開発
公開日2015/7/18
報告書年度2014 - 2014
委託先名京都試作センター株式会社 国立大学法人京都工芸繊維大学
プロジェクト番号P14030
部署名ロボット・機械システム部
和文要約
英文要約Title:SIP (Cross-Ministerial Strategic Innovation Promotion Program) / Innovative Design/Manufacturing Technologies The study and development of the analysis system of products, market demands and other potentiality demand, using data mining methods and esearch and Development of Ultra-Agile Advanced Manufacturing System (FY2014-FY2015) FY2014 Annual Report

(1) Structures of four main knowledge bases.
Main part of this study is to develop four kinds of knowledge bases, product KB (knowledge base), technique KB, material KB and company KB. KSC (Kyoto Shisaku Center Co., Ltd.) and Pharma Science Co., Ltd. defined structures of these KBs (version0). Pharma cience Co., Ltd. examined system requirements from information science view, and KSC judged the adaptability of system requirements to the on-site demand from KSC’s experiences and knowledge and from manufacturing companies’ present conditions.

(2) Lectures by Professor Hiroshi Mamitsuka from Kyoto University Bioinformatics Center.
In a lecture, Professor Mamitsuka advised to construct the product KB in three-dimensional tree. This advice helped to speed up the progress of study fields (1),(2) and (3) by making the system concept witch enabled to meet calculation time with on-site demand.
We now have a setup to discuss and solve problems which are likely to emerge in the future, from different point of views, Prof. Mamitsuka's machine learning knowledge,KSC's manufacturing industry knowledge and Pharma Science Co., Ltd.'s skills to develop mining systems.

(3) Knowledge base of energy-device*.
We selected the first product target as energy-device. This product has been under development of Kinugawa Factory Co., Ltd. KSC and Pharma Science then gathered the energy-device information for product KB on web.We also made a way to get information from the development supervisor directly, and we held two hearing investigations of the part which needed deep knowledge of energy-device. *energy-device: Surgical products which simultaneously seal and cut vessels up.

(4) Research and Development of Ultra-Agile Advanced Manufacturing System (U-AMS).
The concept and design of the base-machine that would become core to the Ultra-multi Processing Center (UPC) and the various process-functional units were mainly investigated. The fundamental specifications were decided and the general purpose process-functional units were produced. The concrete contents and results are described below.

(4-1)Concept design of the base-machine and various process-functional units.
A concept of UPC was investigated. It was aimed to ensure high accuracy which enabled mirror-like surface grinding and possible high rigidity in processing performance to widely apply to general prototyping. A vertical milling, turning and grinding (surface, internal and cylindrical) functions were specified as processing functions of the base-machine. The various process-functional units were attached the tool spindle head of the base-machine in the other processing functions. In concretely, a high speed spindle unit for micro precision machining, a micro electrical discharge machining unit, a micro laser machining unit, an ultra-sonic vibration machining unit, a fixed abrasive finishing unit and a honing unit if possible were selected in the various process-functional units.

(4-2) Fundamental specifications design of base-machine.
The fundamental specifications of UPC were considered. A vertical machining center with high precision and high rigidity was selected as a base-machine, and a table changing system with a tilting rotary table and a turning table were installed in the base-machine. Then the function of cylindrical grinding spindle head was integrated with rotating the tool spindle head by 90 degrees.
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