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CUAD. CONTROL I.pdf - Profe Saul

CUAD. CONTROL I.pdf - Profe Saul

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Obtener la F.T del bloque (1)F.T =CR( s)( s)=outinR (s)E (s)G (s)C (s)C (s) = E (s) G (s) ………1E (s) = R (s) -C (s) ………2Sustituir la función 2 en 1C (s) = [R (s) -C (s) ] G (s)C (s) = R (s) G (s) -C (s) G (s)C (s) + C (s) G (s) = R (s) G (s)C (s) [1+G (s) ] = R (s) G (s)CR( s)( s)G(s)= Función de transferencia del modelo básico1+G )(( s)Obtener, encontrar la F.TR (s)B (s)E (s)G (s)H (s)C (s)F.T =CR( s)( s)C (s) = E (s) G (s) ………1E (s) = R (s) -B (s) ………2B (s) = C (s) H (s) ………3La ec. 3 sustituir en ec. 2E (s) = R (s) – [C (s) H (s) ]Sustituir la ec. 2 en ec. 1C (s) = [R (s) -C (s) H (s) ] G (s)C (s) = R (s) G (s) -C (s) H (s) G (s)12

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