2nd Edition

ISBN: 9781119694205

Author: Borgnakke

Publisher: WILEY C

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Textbook Question

Chapter 1, Problem 1.42P

A probe is lowered 16 m into a lake. Find the absolute pressure there.

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Chapter 1, Problem 1.41P

Chapter 1, Problem 1.43P

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Auto Controls A union feedback control system has the following open loop transfer function where k>0 is a variable proportional gain i. for K = 1 , derive the exact magnitude and phase expressions of G(jw). ii) for K = 1 , identify the gaincross-over frequency (Wgc) [where IG(jo))| 1] and phase cross-overfrequency [where <G(jw) = - 180]. You can use MATLAB command "margin" to obtain there quantities. iii) Calculate gain margin (in dB) and phase margin (in degrees) ·State whether the closed-loop is stable for K = 1 and briefly justify your answer based on the margin . (Gain marginPhase margin) iv. what happens to the gain margin and Phase margin when you increase the value of K?you You can use for loop in MATLAB to check that.Helpful matlab commands : if, bode, margin, rlocus NO COPIED SOLUTIONS

Chapter 1 Solutions

FUND OF THERMODYNAMICS- UND CUSTOM

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