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The Bode diagram of the forward path tansfer function of a unity feedback control system with open loop transfer function given by: 6(s)H(s) = 60 (5+4) (5+3) (5+1) a) Find the gain and phase margin of the system from the diagram the best you can read it b) Report part (a) if the gain is reduced 10 times c) Find out what will be the new gain value if the gain margin is increased by 40db from the originla value in (a) d) Make a rough Nyquist sketch of the open loop system from its original value in (a) showing the angles of departure and arrival I SOLVED PART A GM= 10 and PM= 40 approximately I am mainly interested in part b,c and d. Specially D

The Bode diagram of the forward path tansfer function of a unity feedback control system with open loop transfer function given by: 6(s)H(s) = 60 (5+4) (5+3) (5+1) a) Find the gain and phase margin of the system from the diagram the best you can read it b) Report part (a) if the gain is reduced 10 times c) Find out what will be the new gain value if the gain margin is increased by 40db from the originla value in (a) d) Make a rough Nyquist sketch of the open loop system from its original value in (a) showing the angles of departure and arrival I SOLVED PART A GM= 10 and PM= 40 approximately I am mainly interested in part b,c and d. Specially D

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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The Bode diagram of the forward path tansfer function of a unity feedback control system with open loop transfer function given by: 6(s)H(s) = Magnitude (dB) Phase (deg) 20 01 -20 -60 -90 -180 -270 10 60 (5+4) (5+3) (5+1) .-1 107 Bode Diagram 10° a) Find the gain and phase margin of the system from the diagram the best you can read it b) Report part (a) if the gain is reduced 10 times c) Find out what will be the new gain value if the gain margin is increased by 40db from the originla value in (a) d) Make a rough Nyquist sketch of the open loop system from its original value in (a) showing the angles of departure and arrival I SOLVED PART A GM= 10 and PM= 40 approximately I am mainly interested in part b,c and d. Specially D 701
Transcribed Image Text:The Bode diagram of the forward path tansfer function of a unity feedback control system with open loop transfer function given by: 6(s)H(s) = Magnitude (dB) Phase (deg) 20 01 -20 -60 -90 -180 -270 10 60 (5+4) (5+3) (5+1) .-1 107 Bode Diagram 10° a) Find the gain and phase margin of the system from the diagram the best you can read it b) Report part (a) if the gain is reduced 10 times c) Find out what will be the new gain value if the gain margin is increased by 40db from the originla value in (a) d) Make a rough Nyquist sketch of the open loop system from its original value in (a) showing the angles of departure and arrival I SOLVED PART A GM= 10 and PM= 40 approximately I am mainly interested in part b,c and d. Specially D 701
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