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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Validação formal de modelos de manufatura flexível com lógica dinâmica: o uso de Petri-PDL / Validation of flexible manufacturing Models with dynamic logic: the use of Petri-PDL

Bastos, Thiago de Almeida 30 January 2018 (has links)
Submitted by Franciele Moreira (francielemoreyra@gmail.com) on 2018-02-15T15:02:41Z No. of bitstreams: 2 Dissertação - Thiago de Almeida Bastos -2018 .pdf: 2834099 bytes, checksum: 20704146dd6e29dc70c067fcbd0011a2 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2018-02-16T09:38:12Z (GMT) No. of bitstreams: 2 Dissertação - Thiago de Almeida Bastos -2018 .pdf: 2834099 bytes, checksum: 20704146dd6e29dc70c067fcbd0011a2 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2018-02-16T09:38:12Z (GMT). No. of bitstreams: 2 Dissertação - Thiago de Almeida Bastos -2018 .pdf: 2834099 bytes, checksum: 20704146dd6e29dc70c067fcbd0011a2 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2018-01-30 / This master's thesis seeks to contribute to the automation of production lines, and proposes a methodology for the formal verification of flexible manufacturing models by the Petri-PDL tool. The Petri-PDL framework is based on a multimodal logic associated with a scheme defined for the problem with the Petri nets to specify and model sequential problems demonstrating in logical proofs the correctness of properties inferred by the model. This formal treatment is adapted for the treatment of flexible sequential processes, since these models are used in many other applications with Petri nets. They will be considered models of flexible production system found in the systematic review to evaluate the efficiency of its model and its adaptation to this formal refinement. / Este trabalho busca contribuir com a automação de linhas de produção e propõe uma metodologia para a verificação formal de modelos de manufatura flexível a partir da ferramenta Petri-PDL. O conceito Petri-PDL baseia-se em uma lógica multimodal associada ao esquema definido para o problema com as redes de Petri para especificar e modelar problemas sequenciais demonstrando em provas lógicas a corretude de propriedades inferidas pelo modelo. Este tratamento formal será adaptado para o tratamento de processos sequenciais flexíveis, uma vez que estes modelos são usados em muitas outras aplicações com redes de Petri. Serão considerados modelos de sistema de produção flexível encontrados na revisão sistemática para avaliar a eficiência de seu modelo e sua adaptação a este refinamento formal.

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