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Automatic Recognition of Mechanical Assembly Drawings by Parallel Processing and Development of Assembly Modeler

Research Project

Project/Area Number 06650130
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 機械工作・生産工学
Research InstitutionTokyo A&T University

Principal Investigator

KITAJIMA Katsuhiro  Tokyo A&T University, Department of Electronics and Information Engineering, Professor, 工学部, 教授 (70107556)

Project Period (FY) 1994 – 1995
Project Status Completed (Fiscal Year 1995)
Budget Amount *help
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1995: ¥300,000 (Direct Cost: ¥300,000)
Fiscal Year 1994: ¥1,800,000 (Direct Cost: ¥1,800,000)
KeywordsMechanical Drawings / Assembly / Assembly Model / CAD / Automatic Recognition / アセンブリモデラ
Research Abstract

One of the purposes of this study is to develop a prototype recognition system for mechanical assembly drawings, which deal with whole processing from off-line inputting of mechanical assembly drawings via an image scanner to outputting of an assembly model. The other purpose is to formulize the multi-purpose assembly model that can be used as the core of a product model.
About the former issue, since the budget was considerably cut down, the development of the parallel processors became impossible.
Hpwever, about the latter, we made great progress on clarifying the specification of the assembly model. We surveyed the specification items by inquiring them to both CAD vendors and users, and formulized them as several functions. They are composed of main objects and scopes, part modeling function, assembly modeling function, support of bottom-up design, support of top-down design, support of concurent engineering, motion analysis application, specification of manufacturing data, application data for assembling process, and other applications.
We made them public with other researchers as a research paper of ISCIE.

Report

(3 results)
  • 1995 Annual Research Report   Final Research Report Summary
  • 1994 Annual Research Report
  • Research Products

    (7 results)

All Other

All Publications (7 results)

  • [Publications] 杉村延広,森脇俊道,喜多俊樹,大高哲彦,平岡弘之,北嶋克寛,黒岩正: "STEPに基づく機械組立品の設計および解析のためのプロダクトモデルに関する研究" システム制御情報学会誌. Vol. 8, No. 9. 466-473 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] N. Sugimura, T. Moriwaki, T. Kita, A. Ohtaka, H. Hiraoka, K. Kitajima, T. Kuroiwa: "A Study on Product Model for Design and Analysis of Mechanical Assemblies Based on STEP" JAPAN-USA SYMPOSIUM ON FLEXIBLE AUTOMATION-A Pacific Rim Conference-. Kobe. 495-498 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] N.Sugimura, T.Moriwaki, T.Kita, A.Ohtaka, H.Hiraoka, K.Kitajima and T.Kuroiwa: "A Study on Product Model for Design and Analysis of Mechanical Assemblies Based on STEP" J.ISCIE. 8-9. 466-473 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] N.Sugimura, T.Moriwaki, T.Kita, A.Ohtaka, h.Hiraoka, K.Kitajima and T.Kuroiwa: "A Study on Product Model for Design and Analysis of Mechanical Assemblies Based on STEP" JAPAN-USA SYMPOSIUM ON FLEXIBLE AUTOMATION-A Pacific Rim Conference-Kobe. 495-498 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 杉村延広,北嶋克寛,他: "STEPに基づく機械組立品の設計及び解析のためのプロダクトモデルの研究" システム制御情報学会誌. (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] N.Sugimura,K.Kitajima,et al.: "A Study Product Model for Design and Anglysis of Mechanical-" Japan-U.S.A.Sympesium on Flexible Automation. 495-498 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] M.Sugimura,K.Kitajima,et.al.: "A Study on Prcolnct Moolcl for Design and Analysis of Medranical Assemblies Based on STE" Proc,of ISCIE&ASME,th Japan-USA Syinp on Flexible Automation. JULY. 495-498 (1994)

    • Related Report
      1994 Annual Research Report

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Published: 1994-04-01   Modified: 2016-04-21  

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