A control system has the following transfer functions in its block diagram (see Fig. 11.8): G c

Question:

A control system has the following transfer functions in its block diagram (see Fig. 11.8): G_c=1, G_v= 2, G_d= G_p= 2 / s(s + 4), G_m= 1. For a unit step change in Y_sp, determine

(a) Y(s) / Y_sp(s)
(b) y(ˆž)
(c) Offset (note proportional control is being used)
(d) y(0.5)
(e) if the closed-loop response is oscillatory

To SCR V1 모 T1 Power amp T2 Tank 1 Тз 40 SCR V2 Power V3 amp Тз TT Tank 2 Figure E11.8

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Process Dynamics And Control

ISBN: 1602

4th Edition

Authors: Dale E. Seborg, Thomas F. Edgar, Duncan A. Mellichamp, Francis J. Doyle

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Question Posted: Aug 04, 2018 11:38 AM

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A control system has the following transfer functions in its block diagram (see Fig. 11.8): G c

Question:

To SCR V1 모 T1 Power amp T2 Tank 1 Тз 40 SCR V2 Power V3 amp Тз TT Tank 2 Figure E11.8

Step by Step Answer:

a From Eq 1126 we get the closed loop transfer function for set point changes Substitu...View the full answer

Process Dynamics And Control

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