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نمایش تعداد 1-10 از 17

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    Simultaneous job scheduling and tool replacement based on tool reliability by proposed Tabu-SA algorithm 

    نوع: Journal Paper
    نویسنده : فرهاد کلاهان; احمد شریفی نیا; Farhad Kolahan; ahmad sharifinya
    سال: 2009
    خلاصه:

    This paper addresses integrated job scheduling and tool replacement problems in a single machine environment with objectives to determine optimal job sequence, tool selection for operation, tool replacement schedule, and ...

    Optimization of shrinkage in Plastic injection molding process using statistical methods and SA algorithm 

    نوع: Conference Paper
    نویسنده : علیرضا اکبرزاده توتونچی; محمد صادقی اول شهر; Alireza Akbarzadeh Tootoonchi; mohammad sadeghi
    سال: 2011
    خلاصه:

    of each model is calculated and the best model is selected. The same procedure is repeated for the PS model. Finally, optimum levels of the input parameters that minimize shrinkage, for both materials are determined. Simulated Annealing (SA) algorithm...

    A New Approach for Predicting andOptimizing Weld Bead Geometry in GMAW 

    نوع: Journal Paper
    نویسنده : فرهاد کلاهان; مهدی حیدری; Farhad Kolahan; Mehdi Heidari
    سال: 2010
    خلاصه:

    Generally, the quality of a weld joint is directly

    influenced by the welding input parameter settings. In this study, the

    regression modeling is used in order to establish the relationships

    between ...

    Optimization of shrinkage in Plastic injection molding process using statistical methods and SA algorithm 

    نوع: Journal Paper
    نویسنده : علیرضا اکبرزاده توتونچی; محمد صادقی اول شهر; Alireza Akbarzadeh Tootoonchi; mohammad sadeghi
    سال: 2012
    خلاصه:

    of each model is calculated and the best model is selected. The same procedure is repeated for the PS model. Finally, optimum levels of the input parameters that minimize shrinkage, for both materials are determined. Simulated Annealing (SA) algorithm...

    Modeling and optimization of MAG welding for gas pipelines using regression analysis and simulated annealing algorithm 

    نوع: Journal Paper
    نویسنده : فرهاد کلاهان; مهدی حیدری; Farhad Kolahan; Mehdi Heidari
    سال: 2010
    خلاصه:

    method. RA model was then embedded into a simulated annealing (SA) algorithm to determine optimal process parameters for weld bead geometry specification. Proposed method is found quite effective in predicting process parameters for weld bead geometry...

    Modeling and optimization of ultimate tensile strength in TIG welding process using simulated annealing algorithm- A case study for Shirvan combined cycle power plant 

    نوع: Conference Paper
    نویسنده : مسعود آزادی مقدم; حمید دلیر; فرهاد کلاهان; سید محمدرضا شریفی; Masoud Azadi Moghaddam; Hamid Dalir; Farhad Kolahan; Seyed Mohammad Reza Sharifi
    سال: 2019
    خلاصه:

    Nowadays, one of the most popular welding processes is Tungsten Inert Gas -TIG- due to its high quality
    and slag free joints. Joining thin sheet and pipe metals are one of the most important applications of this
    process. ...

    Modeling and Optimization of Milling Process Output Characteristics Using Taguchi Method and Simulated Annealing Algorithm 

    نوع: Conference Paper
    نویسنده : مسعود آزادی مقدم; حمید دلیر; فرهاد کلاهان; Masoud Azadi Moghaddam; Hamid Dalir; Farhad Kolahan
    سال: 2019
    خلاصه:

    ,mathematical model has been developed for Surface roughness prediction using simulated annealing (SA) algorithm on the basis of experimental results. The model developed for optimization has been validated by confirmation experiments. It has been found...

    Using Design of Experiments Approach and Simulated Annealing Algorithm for Modeling and Optimization of EDM Process Parameters 

    نوع: Journal Paper
    نویسنده : میثم بیت الامانی; فرهاد کلاهان; مسعود آزادی مقدم; Meysam Beytolamani; Farhad Kolahan; Masoud Azadi Moghaddam
    سال: 2018
    خلاصه:

    and the most fitted regression models. In the last section of this research, simulated annealing (SA) algorithm has been employed for optimization of performance characteristics of EDM process. A set of verification tests is also performed to confirm...

    Reduction of Tool Wear in EDM Process Using Statistical Analysis and Simulated Annealing Algorithm 

    نوع: Conference Paper
    نویسنده : مسعود آزادی مقدم; فرهاد کلاهان; Masoud Azadi Moghaddam; Farhad Kolahan
    سال: 2015
    خلاصه:

    In this study the effect of input EDM process parameters on AISI2312, hot worked steel, widely used in

    mold manufacturing, is modeled and optimized. The proposed approach is based on statistical analysis on the ...

    On combining DNN and GMM with unsupervised speaker adaptation for robust automatic speech recognition 

    نوع: Conference Paper
    نویسنده : Shilin Liu , Khe Chai Sim
    ناشر: IEEE
    سال: 2014
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