Extension of VIKOR Method to Find an Optimal Layout for Fixture s Supporting Points in Order to Reduce Work Piece Deformation
Publish place: Journal of Solid Mechanics، Vol: 9، Issue: 4
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
View: 300
This Paper With 14 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JSMA-9-4_016
تاریخ نمایه سازی: 12 اسفند 1398
Abstract:
In automotive industry fixtures have a direct effect on product manufacturing quality, productivity and cost, as a result fixtures, particularly welding fixture, play a crucial role in the auto industry. The fixture is a special tool for holding a work piece in proper position during manufacturing operation, so in the phase of the fixture design process positioning pins and surfaces are used to make sure that the work piece is positioned correctly and remain in the same position throughout the operation. The less positioning surfaces leads to the less work piece deformation. The aim of this paper is to find optimal number of positioning surfaces using VIKOR method with Shanon entropy concept to extract and utilize objective weights. VIKOR, means multi-criteria optimization and compromise solution, is a modern approach that has preference over other MCDM methods. An empirical example is presented to demonstrate an application of mentioned method.
Keywords:
Authors
M Ehsanifar
Department of Industrial Engineering, Islamic Azad University, Arak Branch, Arak, Iran
M Hemesy
Department of Industrial Engineering, Islamic Azad University, Arak Branch, Arak, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :