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Ambiente computacional paradesenvolvimento de aplica??es de controladores l?gicos program?veis baseado em linguagens SFC e STCouto, Felipe C?sar Alves do 30 June 2009 (has links)
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Previous issue date: 2009-06-30 / This work proposes an environment for programming programmable logic controllers applied to oil wells with BCP type method of artificially lifting. The environment will have an editor based in the diagram of sequential functions for programming of PLCs. This language was chosen due to the fact of being high-level and accepted by the international standard IEC 61131-3. The use of these control programs in real PLC will be possible with the use of an intermediate level of language based on XML specification
PLCopen T6 XML. For the testing and validation of the control programs, an area should be available for viewing variables obtained through communication with a real PLC. Thus, the main contribution of this work is to develop a computational environment
that allows: modeling, testing and validating the controls represented in SFC and applied in oil wells with BCP type method of artificially lifting / Este trabalho prop?e um ambiente computacional para programa??o de controladores l?gicos program?veis aplicados aos po?os de petr?leo com m?todo de eleva??o artificial do tipo BCP. O ambiente ter? um editor para programa??o de PLCs baseado principalmente no diagrama de fun??es sequenciais (SFC). Esta linguagem foi escolhida por ser considerada de alto n?vel e por ser aceita pelo padr?o internacional IEC 61131-3. O uso destes programas de controle em PLCs reais ser? poss?vel com a utiliza??o de uma linguagem de n?vel intermedi?rio baseada na especifica??o TC6 XML pela organiza??o PLCopen. Para os testes e a valida??o dos programas de controle, dever? ser disponibilizada uma ?rea para visualiza??o das vari?veis obtidas atrav?s da comunica??o com um PLC real. Desta forma, a principal contribui??o deste trabalho ? desenvolver um ambiente computacional que permita: modelar, testar e validar os controles representados em SFC e aplicados nos po?os petrol?feros com m?todo de eleva??o artificial do tipo BCP
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