دانلود مقاله ISI انگلیسی شماره 9765
عنوان فارسی مقاله

سیموپت: یک شبیه سازی مجازی مبتنی بر سیستم جدید بهینه سازی شبیه سازی برای سیستم تولید

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
9765 2006 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
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عنوان انگلیسی
SimOpt: A new simulation optimization system based virtual simulation for manufacturing system
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Simulation Modelling Practice and Theory, Volume 14, Issue 5, July 2006, Pages 577–585

کلمات کلیدی
بهینه سازی شبیه سازی -     گرافیک شبیه سازی مجازی -     بهینه سازی گرافیک -     سیستم سیموپت -
پیش نمایش مقاله
پیش نمایش مقاله سیموپت: یک شبیه سازی مجازی مبتنی بر سیستم جدید بهینه سازی شبیه سازی برای سیستم تولید

چکیده انگلیسی

Through combined with advanced technologies and considered simulation optimization technology development, based on a principle separating the simulation model from optimization algorithm, a new framework of simulation optimization is constructed. According to object-oriented modeling technique, a virtual simulation modeling subsystem is put forward. At the same time, as a kernel of the system, an optimization subsystem is also described, which uses a new hybrid optimization algorithm and an optimization engine based Runtime Automat. Finally, SimOpt, a simulation optimization system oriented to manufacturing system, is developed.

مقدمه انگلیسی

Computer simulation technology has been applied to complex system analysis more and more widely, however, as a test and validation tool, it could but evaluate a given design, not provide more assistant decision-making function. Recently, the simulation optimization technology growing in simulation technology is to overcome the limitation. Combining the simulation analysis and the optimal decision-making mechanism, the simulation optimization technology could not only enhance intelligent decision-making of the simulation, but also build the complex system model easily that is more difficult by traditional optimization methods. On the one hand, the simulation optimization can provide a uniform description for different problems by the virtual simulation model, i.e., it is possible that solves different problems by the same simulation model, e.g., manufacturing plan optimization, job shop scheduling and so on, but mathematical analytics needs to build more mathematical models for the above problems; on the other hand, because simulation modeling are based on object-oriented technology, by which a simulation model of complex manufacturing system can be presented more easily by resource object templates than by mathematical methods. Today, most of research on the domain is focused on merely the simulation optimization algorithms. However, how to build a whole simulation optimization system and united the algorithm with optimization models is still scarcely considered. Although there is a small quantity of simulation optimization software, their performances on practical projects are still not satisfied, and their development lack of an impetus yet. The most important factor is that software are developed without advanced theory basis, so their frameworks are short of openness [1] and [2]. In the International Winter Simulation Conference’ 2001, five famous experts on simulation optimization wrote jointly a paper, “Future of Simulation Optimization”, in which a new and synthetic collectivity framework for simulation optimization was put forward, which extended and classified the domain of simulation optimization, via importing interface, method, intelligence, issue, strategy, classify field and etc., the framework could describe fully the development trend of simulation optimization [3]. SimOpt system, a simulation optimization system developed in the paper, is just abided by the idea.

نتیجه گیری انگلیسی

Computer simulation technology has been applied to complex system analysis more and more widely, however, as a test and validation tool, it could but evaluate a given design, not provide more assistant decision-making function. Recently, the simulation optimization technology growing in simulation technology is to overcome the limitation. Combining the simulation analysis and the optimal decision-making mechanism, the simulation optimization technology could not only enhance intelligent decision-making of the simulation, but also build the complex system model easily that is more difficult by traditional optimization methods. On the one hand, the simulation optimization can provide a uniform description for different problems by the virtual simulation model, i.e., it is possible that solves different problems by the same simulation model, e.g., manufacturing plan optimization, job shop scheduling and so on, but mathematical analytics needs to build more mathematical models for the above problems; on the other hand, because simulation modeling are based on object-oriented technology, by which a simulation model of complex manufacturing system can be presented more easily by resource object templates than by mathematical methods. Today, most of research on the domain is focused on merely the simulation optimization algorithms. However, how to build a whole simulation optimization system and united the algorithm with optimization models is still scarcely considered. Although there is a small quantity of simulation optimization software, their performances on practical projects are still not satisfied, and their development lack of an impetus yet. The most important factor is that software are developed without advanced theory basis, so their frameworks are short of openness [1] and [2]. In the International Winter Simulation Conference’ 2001, five famous experts on simulation optimization wrote jointly a paper, “Future of Simulation Optimization”, in which a new and synthetic collectivity framework for simulation optimization was put forward, which extended and classified the domain of simulation optimization, via importing interface, method, intelligence, issue, strategy, classify field and etc., the framework could describe fully the development trend of simulation optimization [3]. SimOpt system, a simulation optimization system developed in the paper, is just abided by the idea.

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