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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

Sistema especialista para detec??o de falhas em comandos el?tricos

Victor, Valci Ferreira 26 July 2005 (has links)
Made available in DSpace on 2014-12-17T14:56:06Z (GMT). No. of bitstreams: 1 ValciFV.pdf: 4064929 bytes, checksum: 7505ce5888faec9ca00ba6843780670e (MD5) Previous issue date: 2005-07-26 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This work consists of the creation of a Specialist System which utilizes production rules to detect inadequacies in the command circuits of an operation system and commands of electric engines known as Direct Start. Jointly, three other modules are developed: one for the simulation of the commands diagram, one for the simulation of faults and another one for the correction of defects in the diagram, with the objective of making it possible to train the professionals aiming a better qualification for the operation and maintenance. The development is carried through in such a way that the structure of the task allows the extending of the system and a succeeding promotion of other bigger and more complex typical systems. The computational environment LabView is employed to enable the system / Este trabalho consiste na cria??o de um Sistema Especialista que utiliza regras de produ??o para detec??o de falhas nos circuitos de comandos de um sistema de acionamento e comandos de motores el?tricos conhecido como Partida Direta. Conjuntamente s?o desenvolvidos tr?s outros m?dulos, um para simula??o do diagrama de comandos, um para simula??o de defeitos e outro para corre??o de defeitos no diagrama com o objetivo de possibilitar o treinamento de profissionais visando uma melhor capacita??o para opera??o e manuten??o. O desenvolvimento ? realizado de forma que a estrutura do trabalho permita a amplia??o do sistema e posterior desenvolvimento de outros sistemas t?picos de maior tamanho e complexidade. Para implementa??o do sistema ? utilizado o ambiente computacional LabView

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