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BİLGİSAYAR DESTEKLİ MONTAJ MODELLEMEDE PARÇA TEMAS İLİŞKİLERİNİ OTOMATİK BELİRLEYEN BİR YAKLAŞIM

AN APPROACH THAT AUTOMATICALLY DETERMINES PART CONTACT RELATIONS IN COMPUTER AIDED ASSEMBLY MODELING

Journal Name:

  • Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi

Publication Year:

  • 2002

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
This study describes an approach for modeling of an assembly system which is, one of the main problems encountered during assembly. In this approach the wire-frame modeling of the assembly system is used. In addition, each part is drawn in a different color. Assembly drawing and its various approaches are scanned along three different (-x, -y, -z) axis. Scanning is done automatically the software developed. The color codes obtained by scanning and representing different assembly parts are assessed by the software along the six axes of Cartesian coordinate. Then contact matrices are formed to represent the relations among the assembly parts. These matrices are complete enough to represent an assembly modeling. This approach was applied for various assembly systems. These assembly systems are as follows; pincer, hinge and clutch systems. One of the basic advantages of this approach is that the wire-frame modeling of the assembly system can be formed through various CAD programs; and it can be applied to assembly systems contain many parts.
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Abstract (Original Language): 
Bu çalışmada, montaj sırası planlama sistemlerinde karşılaşılan temel problemlerden birisi olan montaj sisteminin modellenmesine yönelik bir yaklaşım anlatılmaktadır. Bu yaklaşımda, montaj sisteminin tel-çerçeve modelinden faydalanılmaktadır. Ayrıca, her bir parça farklı bir renkte çizilmektedir. Montaj resmi ve çeşitli görünüşleri üç farklı eksen boyunca (-x, -y, -z) taranmaktadır. Tarama işlemi geliştirilen yazılım tarafından otomatik yapılmaktadır. Tarama ile elde edilen ve farklı montaj parçalarını temsil eden renk kodları geliştirilen program tarafından değerlendirilmekte ve kartezyen koordinat sisteminin altı ekseni boyunca montaj parçaları arası temas ilişkilerini temsil eden temas matrisleri oluşturulmaktadır. Bu matrisler, sıra planlama sistemlerinde bir montaj modelinin tam temsili için yeterlidir. Geliştirilen bu yaklaşım çeşitli montaj sistemlerine uygulanmıştır. Bu montaj sistemleri; pense, menteşe ve flanşlı kavrama montaj sistemleridir. Yaklaşımın temel avantajlarından birisi; tel-çerçeve modellerin çeşitli katı modelleme paket programları tarafından kolaylıkla oluşturulabilmesi ve çok sayıda parça içeren montaj sistemlerine de uygulanabilmesidir.
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  • Turkish

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