Ioan Filip

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—What the authors propose in this paper is an intelligent method to use submodels of Petri net type in order to model complex discrete event systems (DES). Starting from the definition of the Petri network, a clear definition of submodels of such networks is proposed by the authors. The use of submodels in DES' analysis is exemplified by modeling of(More)
— In the same time with the growing of complexity for E/E systems, the level of safety needed to be fulfilled by the work products increased very fast. Could we determine the way to fulfill a standard safety level for all manufacturers? Are these standardized and applicable? The article sheds light these standards and provides the basic knowledge to design(More)