BDT/BDİ UYGULAMALARI İÇİN BİLGİSAYAR DESTEKLİ PARÇA TANIMA YAKLAŞIMININ GELİŞTİRİLMESİ.
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| Title: | BDT/BDİ UYGULAMALARI İÇİN BİLGİSAYAR DESTEKLİ PARÇA TANIMA YAKLAŞIMININ GELİŞTİRİLMESİ. |
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| Alternate Title: | DEVELOPING OF A COMPUTER AIDED PART RECOGNITION APPROACH FOR CAD/CAM APPLICATIONS. |
| Authors: | Çıçek, Adem1 adecicek@yahoo.com, Gülesın, Mahmut1 gulesin@gazi.edu.tr |
| Source: | Journal of the Faculty of Engineering & Architecture of Gazi University / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi,. Jun2007, Vol. 22 Issue 2, p237-246. 10p. |
| Subjects: | Computer systems integration services, Computer-aided design, Automatic extracting (Information science), CAD/CAM systems, Mathematical models |
| Abstract (English): | For CAD (Computer Aided Design)/CAM (Computer Aided Manufacturing) integration, automatic extraction of manufacturing information from 3D CAD models is an important work field. In this paper, an expert system based part recognition approach has been developed to support the integration between CAD and CAM. STEP files of 3D CAD models are used as input to the system. They are represented in a mathematical model (SARM-Surface Adjacency Relation Matrix) by extracting neighbouring surfaces and attributes belonging to each surface from the STEP file. A knowledge base has been also constructed by using a Windows based text editor and a rule writing format has been developed for the knowledge base. The parts are recognized by comparing geometric and topological information represented in both SARM and the knowledge base. Part recognition algorithm is applicable for many CAD/CAM applications such as process planning and group technology. The algorithm has been applied to an automobile engine which has complex parts to demonstrate its efficiency and capability. [ABSTRACT FROM AUTHOR] |
| Abstract (Turkish): | 3 boyutlu BDT (Bilgisayar Destekli Tasarım) modellerinden imalat bilgilerinin otomatik çıkarımı BDT/BDİ(Bilgisayar Destekli İmalat)'ın entegrasyonu için önemli bir çalışma alanıdır. Bu makalede, BDT/BDİentegrasyonunu desteklemek için uzman sistem tabanlı bir parça tanıma yaklaşımı geliştirilmiştir. Sisteme girdiolarak 3 boyutlu BDT modellerinin STEP (Standard for the Exchange of Product Model Data) dosyasıkullanılmıştır. Her bir yüzeye ait komşu yüzeyler ve nitelikler STEP dosyasından çıkarılarak matematiksel bir modelde (YKİM- Yüzey Komşuluk İlişki Matrisi) temsil edilmiştir. Aynı zamanda, Windows tabanlı bir yazım editörü kullanılarak bilgi tabanı oluşturulmuş ve bilgi tabanı için bir kural yazma formatı geliştirilmiştir. YKİM ve bilgi tabanında temsil edilen geometrik ve topolojik bilgi karşılaştırılarak parçalar tanınmıştır. Parça tanımaalgoritması işlem planlama, grup teknolojisi gibi birçok BDT/BDİ uygulaması için uygulanabilirdir. Algoritmanın verimliliği ve kapasitesini göstermek için yaklaşım karmaşık parçalara sahip olan otomobil motorparçalarına uygulanmıştır. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of the Faculty of Engineering & Architecture of Gazi University / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, is the property of Gazi University, Faculty of Engineering & Architecture and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 26639370 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: BDT/BDİ UYGULAMALARI İÇİN BİLGİSAYAR DESTEKLİ PARÇA TANIMA YAKLAŞIMININ GELİŞTİRİLMESİ. – Name: TitleAlt Label: Alternate Title Group: TiAlt Data: DEVELOPING OF A COMPUTER AIDED PART RECOGNITION APPROACH FOR CAD/CAM APPLICATIONS. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Çıçek%2C+Adem%22">Çıçek, Adem</searchLink><relatesTo>1</relatesTo><i> adecicek@yahoo.com</i><br /><searchLink fieldCode="AR" term="%22Gülesın%2C+Mahmut%22">Gülesın, Mahmut</searchLink><relatesTo>1</relatesTo><i> gulesin@gazi.edu.tr</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+the+Faculty+of+Engineering+%26+Architecture+of+Gazi+University+%2F+Gazi+Üniversitesi+Mühendislik+Mimarlık+Fakültesi+Dergisi%2C%22">Journal of the Faculty of Engineering & Architecture of Gazi University / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi,</searchLink>. Jun2007, Vol. 22 Issue 2, p237-246. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Computer+systems+integration+services%22">Computer systems integration services</searchLink><br /><searchLink fieldCode="DE" term="%22Computer-aided+design%22">Computer-aided design</searchLink><br /><searchLink fieldCode="DE" term="%22Automatic+extracting+%28Information+science%29%22">Automatic extracting (Information science)</searchLink><br /><searchLink fieldCode="DE" term="%22CAD%2FCAM+systems%22">CAD/CAM systems</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+models%22">Mathematical models</searchLink> – Name: Abstract Label: Abstract (English) Group: Ab Data: For CAD (Computer Aided Design)/CAM (Computer Aided Manufacturing) integration, automatic extraction of manufacturing information from 3D CAD models is an important work field. In this paper, an expert system based part recognition approach has been developed to support the integration between CAD and CAM. STEP files of 3D CAD models are used as input to the system. They are represented in a mathematical model (SARM-Surface Adjacency Relation Matrix) by extracting neighbouring surfaces and attributes belonging to each surface from the STEP file. A knowledge base has been also constructed by using a Windows based text editor and a rule writing format has been developed for the knowledge base. The parts are recognized by comparing geometric and topological information represented in both SARM and the knowledge base. Part recognition algorithm is applicable for many CAD/CAM applications such as process planning and group technology. The algorithm has been applied to an automobile engine which has complex parts to demonstrate its efficiency and capability. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Abstract (Turkish) Group: Ab Data: 3 boyutlu BDT (Bilgisayar Destekli Tasarım) modellerinden imalat bilgilerinin otomatik çıkarımı BDT/BDİ(Bilgisayar Destekli İmalat)'ın entegrasyonu için önemli bir çalışma alanıdır. Bu makalede, BDT/BDİentegrasyonunu desteklemek için uzman sistem tabanlı bir parça tanıma yaklaşımı geliştirilmiştir. Sisteme girdiolarak 3 boyutlu BDT modellerinin STEP (Standard for the Exchange of Product Model Data) dosyasıkullanılmıştır. Her bir yüzeye ait komşu yüzeyler ve nitelikler STEP dosyasından çıkarılarak matematiksel bir modelde (YKİM- Yüzey Komşuluk İlişki Matrisi) temsil edilmiştir. Aynı zamanda, Windows tabanlı bir yazım editörü kullanılarak bilgi tabanı oluşturulmuş ve bilgi tabanı için bir kural yazma formatı geliştirilmiştir. YKİM ve bilgi tabanında temsil edilen geometrik ve topolojik bilgi karşılaştırılarak parçalar tanınmıştır. Parça tanımaalgoritması işlem planlama, grup teknolojisi gibi birçok BDT/BDİ uygulaması için uygulanabilirdir. Algoritmanın verimliliği ve kapasitesini göstermek için yaklaşım karmaşık parçalara sahip olan otomobil motorparçalarına uygulanmıştır. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of the Faculty of Engineering & Architecture of Gazi University / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, is the property of Gazi University, Faculty of Engineering & Architecture and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Languages: – Code: tur Text: Turkish PhysicalDescription: Pagination: PageCount: 10 StartPage: 237 Subjects: – SubjectFull: Computer systems integration services Type: general – SubjectFull: Computer-aided design Type: general – SubjectFull: Automatic extracting (Information science) Type: general – SubjectFull: CAD/CAM systems Type: general – SubjectFull: Mathematical models Type: general Titles: – TitleFull: BDT/BDİ UYGULAMALARI İÇİN BİLGİSAYAR DESTEKLİ PARÇA TANIMA YAKLAŞIMININ GELİŞTİRİLMESİ. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Çıçek, Adem – PersonEntity: Name: NameFull: Gülesın, Mahmut IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2007 Type: published Y: 2007 Identifiers: – Type: issn-print Value: 13001884 Numbering: – Type: volume Value: 22 – Type: issue Value: 2 Titles: – TitleFull: Journal of the Faculty of Engineering & Architecture of Gazi University / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Type: main |
| ResultId | 1 |
