Multi-objective optimization of sheet metal forming die using genetic algorithm coupled with RSM and FEA

P Kahhal, SYA Brooghani, HD Azodi - Journal of failure analysis and …, 2013 - Springer
Present study describes the approach of applying response surface methodology (RSM)
with a Pareto-based multi-objective genetic algorithm to assist engineers in optimization of …

Multi-objective optimization of sheet metal forming die using FEA coupled with RSM

P Kahhal, SYA Brooghani, HD Azodi - Journal of Mechanical Science and …, 2013 - Springer
Present study describes the approach of applying response surface methodology (RSM)
with a Pareto-based multi-objective genetic algorithm to assist engineers in optimization of …

An experimental and numerical evaluation of steel A105 friction coefficient using different lubricants at high temperature

P Kahhal, M Yeganehfar, M Kashfi - Tribology Transactions, 2021 - Taylor & Francis
The coefficient of friction plays a key role in the metalforming process, especially at high
temperatures, to reduce the required energy for material forming. In this study, compression …

Optimizing the shape of the initial billet in the forging of complex rotational parts through the reduced basis method

M Elyasi, V Modanloo - International Journal on Interactive Design and …, 2024 - Springer
In this study, the reduced basis method (RBM) was used to find the optimum shape of the
initial billet in cold forging of rotational axisymmetric parts. The main goal is to …

[PDF][PDF] Forging pre-form dies optimization using artificial neural networks and continuous genetic algorithm

H Hashemzadeh, SA Eftekhari… - Biosci Biotechnol Res …, 2017 - academia.edu
In forging process of complex parts, the raw material cannot be transformed in one forging
stage to the final shape; therefore, using one or several pre-form dies would be necessary …

[PDF][PDF] رثا یسررب و یششک دیب یاهرتماراپ هنیهب هفدهدنچ یزاس قیمع ششک دنیآرف

P Kahhal, SYA Brooghani, HD Azodi - sid.ir
Present study describes approach of applying RSM with a Pareto-based multi-objective GA
to optimize the deep drawing process. Previous studies, integrated the FEA and optimization …

[PDF][PDF] بررسي اثر پارامترهاي بيد کششي و بهينه سازي چندهدفه فرآيند کشش عميق

كحال پرويز, احمدي بروغني سيديوسف, ديلمي عضدي حامد‎ - sid.ir
اين پژوهش روشي براي بهينه سازي شرح مي دهد که در آن از مدل سطح پاسخ همراه الگوريتم ژنتيک
چندهدفه بر پايه جبهه پارتو، استفاده شده است. در پژوهش هاي قبلي، مساله چندهدفه به يک مساله تک …

راهکار بهینه سازی چند هدفه برای طراحی بید های کششی و نیروی ورقگیر در فرآیند شکل دهی ورق

کحال, احمدی بروغنی, سید یوسف… - مکانیک سازه ها و …, 2016‎ - jsfm.shahroodut.ac.ir
در این پژوهش از راهکار بهینه سازی چند هدفه، برای طراحی موثر پارامترهای هندسی و نیروی ورقگیر
قالب در شکل دهی ورق استفاده شده است. در بسیاری از مقاله ها، برای دستیابی به پارامترهای بهینه …

Multiobjective Optimization Method for Drawbead and Blank-Holder Force Design in Sheet Metal Forming Process

P Kahhal, SY Ahmadi Brooghani… - Journal of Solid and …, 2016 - jsfm.shahroodut.ac.ir
Present study describes the approach of applying Multi-Objective optimization method to
optimizing of sheet metal forming Die. In many studies, Finite element analysis and …

Blank Optimization for Hot Stamping Process

A Zakaria, MA Zaudin, A Senin - 2015 - ir.unikl.edu.my
Boron alloyed steel is usually used in manufacturing of automotive part by hot stamping.
Due to its unique properties, this material is comparatively expensive. Therefore an …