کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9740228 | 1489232 | 2005 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Building reduced petri net models of discrete manufacturing systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
This paper is concerned with building reduced interpreted Petri net (IPN) models of discrete event systems (DES). It introduces two results. The first one is a new modelling methodology and the second one is the definition of transformation matrices used to obtain equivalent IPN. The modelling methodology is based on building binary IPN for the system state variables and deriving a global model using the synchronic and the novel permissive compositions. One advantage of this approach is that the combinatorial tuning phase, used by other methodologies is no longer needed. On the other hand, the transformation matrices are used to obtain reduced IPN versions of the binary IPN obtained with our modelling methodology. The reduced IPN are no longer binary and have a less number of nodes. Since the reachability graph of a reduced IPN is the same that the original net and also the input/output behavior are identical, consequentely all properties of a reduced IPN are the same than the original net; this fact is shown regarding the observability property.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematical and Computer Modelling - Volume 41, Issues 8â9, AprilâMay 2005, Pages 923-937
Journal: Mathematical and Computer Modelling - Volume 41, Issues 8â9, AprilâMay 2005, Pages 923-937
نویسندگان
I. Rivera-Rangel, A. RamÃrez-Treviño, E. López-Mellado,