Mohamed RAHOU

6615

Optimization and modeling of the workpiece position

This paper presents an approach for the manufacturing tolerances optimization under the positioning effect.This work is organized around two axes. The first axis addresses the problem of manufacturing errors due to the free position of the part (without tightening). In this approach, we have modeled the positioning defects by using the small displacement torsor to determine the optimal distribution of the supports (plane support, linear support and point support). The second axis is dedicated to the modeling and positioning optimization under the tightening effect. In this section the defects have been modeled by the reaction torsors under the optimal position constraint. These models have been exploited to develop a tool for the optimal distribution, calculation of manufacturing dimensions, deviations and torsors of small displacements.
Keywords:

Optimization, modeling, workpiece position errors.,

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Sigma Mühendislik ve Fen Bilimleri Dergisi-Cover
  • ISSN: 1304-7191
  • Yayın Aralığı: Yılda 4 Sayı
  • Yayıncı: Yıldız Teknik Üniversitesi
Arşiv
Sayıdaki Diğer Makaleler

Cem TOKATLI, Esengül KÖSE, Arzu ÇİÇEK, Özgür EMİROĞLU

İbrahim Özgür DEDEOĞLU, Yusuf CALAYIR, Bengi ARISOY

Fatih SEREZ, Burcu ERKMEN

Deniz İzlen ÇİFÇİ, Rıza ATAV, Yalçın GÜNEŞ, Elçin GÜNEŞ

Mohamed RAHOU

Halil ANAÇ, Mehmet MERDAN, Tülay KESEMEN

Nevin ÇANKAYA

Fatih Mehmet DURMUŞÇELEBİ, Özgür ÖZDEMİR, Mahmut FIRAT

Mohammad Reza MAHDIANI, Ehsan KHAMEHCHI, Amir Abolfazl SURATGAR

Shahin AHMADI, Chinenye Adaobi IGWEGBE