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Uma estratégia evolutiva para detecção e diagnóstico de falhas em sistemas dinâmicos

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Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

Dedicatória

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Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

Agradecimentos

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(6)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

Sumário

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(7)

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(9)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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Palavras-chave: ;.5.@NO&) .) ;$"+/P'5$@&) -.) 8"7A"'B) I9#./-$>"+.2) E"#5$@$9"5$1") S1&705$1"B) T/5.7$+U/@$") :&2905"@$&/"7B) ?$'5.2"') 4.V07&'&') S1&705$1&'B) ?$'5.2"')S1&705$1&')T/5.7$+./5.'G)

(12)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

Abstract

*

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%$%"<* C&12&%''#1"* )"(* &%(80%* C&1(80<#$#<j* ,1''I* _3#'* n1&o* C&1C1'%'* )"* )CC&1)03* O1&*

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+??*0)'%'*#'*%$),8)<%(I*

*

Keywords: 8"075) ;.5.@5$&/) "/-) ;$"+/&'$'B) S1&705$&/"#W) E"#5$@$9"5&#W) C."#/$/+B) :&2905"5$&/"7) T/5.77$+./@.B) 80>>W) S1&705$&/"#W) ?W'5.2'B) T/5.77$+./5) S1&705$&/"#W)?W'5.2'G)

(13)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

1.

Introdução

1.1

Detecção e Diagnóstico de Falhas

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(14)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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(15)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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(16)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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1.2

Motivação e Objetivos do Trabalho

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Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

1.3

Descrição da Metodologia Empregada

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(18)

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1.4

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(20)

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2.

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C1''8%5*'%#'*)51'<&)'*(%*()(1'*015C1"(1*'8)'*C1C8,)9[%'I*

Tabela *3.1 – Dados de quatro grupos distintos.

Grupo 1 Grupo 2 Grupo 3 Grupo 4

Nº da Amostra

X1 X2 X1 X2 X1 X2 X1 X2

1 2,2 5,5 5,2 3,2 2,1 0,8 4,3 0,8 2 1,7 6,5 5,1 3,3 1,9 1,2 4,1 1,2 3 2,3 5,7 4,8 2,8 1,8 0,9 3,7 0,6 4 1,5 6,4 4,5 3,5 2,2 1,1 3,9 1,4 5 1,9 5,3 5,5 2,7 1,7 0,6 3,6 1,3 6 2,4 6,6 4,9 2,5 2,3 1,4 4,4 0,7

*

Média simples 2,0 6,0 5,0 3,0 2,0 1,0 4,0 1,0

*

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0),08,)(1'*01"O1&5%*%F8)9:1*\IWI*

Tabela *3.2 – Centros dos grupos.

Centro Variável X Variável Y

C1 2,0 6,0

C2 5,0 3,0

C3 2,0 1,0

C4 4,0 1,0

*

(29)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos D),08,)"(17'%*1'*&)#1'*%"<&%*1'*2&8C1'E*<%&%51'K* x .&8C1*W*

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(30)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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(31)

Uma Estratégia Evolutiva Para Detecção e Diagnóstico de Falhas em Sistemas Dinâmicos

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Imagem

Figura  * 1.1 – Metodologia de detecção e diagnóstico adaptativo de falhas.  *
Figura  2.1 – Mecanismo de aprendizado participativo.  u)2%&amp;* quT.* Vcr* C&amp;1Cp'*
Figura  * 3.2 – Comportamento de a k  para diferentes valores de NAG
Figura  * 3.3 – Agrupamento de dados com duas variáveis e quatro grupos.
+7

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