| Project/Area Number |
09650139
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
機械工作・生産工学
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| Research Institution | Kobe University |
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Principal Investigator |
FUJII Susumu Kobe University, Faculty of Engineering, Professor, 工学部, 教授 (00031112)
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| Co-Investigator(Kenkyū-buntansha) |
KUMAMOTO Etsuko Kobe University, Faculty of Engineering, Research Associate, 工学部, 助手 (00221383)
MORITA Hiroshi Kobe University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (60210176)
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| Project Period (FY) |
1997 – 1998
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| Project Status |
Completed (Fiscal Year 1998)
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| Budget Amount *help |
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 1998: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 1997: ¥2,200,000 (Direct Cost: ¥2,200,000)
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| Keywords | Variety of kinds and variable volume manufacturing / FMS / Manufacturing System / High volume manufacturing / Agile manufacturing / Economical efficiency |
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| Research Abstract |
Agile manufacturing has attracted a considerable attention as a new manufacturing concept for next generation which quickly responds to a rapidly varying and personalizing demands of customers. In this study, a high volume manufacturing system for automotive industries is investigated focusing on the capability to replace and/or to supplement the mass production system in order to materialize the agile manufacturing. The system configuration of the proposed system together with its operational system was studied to clarify the characteristics and the conformity of the system to agile manufacturing. Economical aspect of the system was also compared with a conventional flexible transfer line, demonstrating its effectiveness. The major results obtained are summarized as follows :
1. A high speed and high volume FMS(HV-FMS) was proposed, based on the studies on the agility to cope with the variety of kinds and volume in large volume manufacturing.
2. A parallel and serial machine layout was proposed as a system configuration for the proposed FMS and a simulation system was developed for performance evaluation.
3. Studies on the economical aspects were performed for HV-FMS and FTL developing models to evaluate the economical performance. The studies with various scenarios for long term demands revealed that HV-FMS is more economical than FTL under varying demands both on kinds and volumes.
4. A new control methodology based on the auction method was implemented for the selection and assignment among works, machines and AGVs as an autonomous operating system of the HV-FMS, and its effectiveness was studied for further development of HV-FMS.
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