3rd Edition

ISBN: 9780073398068

Author: III William J. Palm

Publisher: MCG

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A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

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Textbook Question

Chapter 6, Problem 6.10P

The resistance of a telegraph line is R = 10 Ω , and the solenoid inductance is L = 5 H . Assume that when sending a “dash”, a voltage of 12 V is applied while the key is closed for 0.3 s. Obtain the expression for the current i t passing through the solenoid. (See Figure 6.2.15)

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Chapter 6, Problem 6.9P

Chapter 6, Problem 6.11P

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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 6 Solutions

System Dynamics

Ch. 6 - Prob. 6.1P Ch. 6 - Determine the voltage v1 in terms of the supply...Ch. 6 - The Wheatstone bridge, like that shown in Figure...Ch. 6 - Prob. 6.4P Ch. 6 - Obtain the model of the voltage v1 , given the...Ch. 6 - Prob. 6.6P Ch. 6 - Prob. 6.7P Ch. 6 - Prob. 6.8P Ch. 6 - Prob. 6.9P Ch. 6 - The resistance of a telegraph line is R=10 , and...

Ch. 6 - Obtain the model of the voltage vo , given the...Ch. 6 - Obtain the model of the voltage vo , given the...Ch. 6 - Obtain the model of the current i, given the...Ch. 6 - Prob. 6.14P Ch. 6 - Obtain the model of the currents i1 , i2 , and i3...Ch. 6 - Obtain the model of the currents i1 , i2 , and the...Ch. 6 - Prob. 6.17P Ch. 6 - Prob. 6.18P Ch. 6 - Prob. 6.19P Ch. 6 - Prob. 6.20P Ch. 6 - Use the impedance method to obtain the transfer...Ch. 6 - Use the impedance method to obtain the transfer...Ch. 6 - Use the impedance method to obtain the transfer...Ch. 6 - Use the impedance method to obtain the transfer...Ch. 6 - 6.25 Use the impedance method to obtain the...Ch. 6 - Prob. 6.26P Ch. 6 - Prob. 6.27P Ch. 6 - Prob. 6.28P Ch. 6 - Prob. 6.29P Ch. 6 - Prob. 6.30P Ch. 6 - Prob. 6.31P Ch. 6 - Prob. 6.32P Ch. 6 - Prob. 6.33P Ch. 6 - (a) Obtain the transfer function s/Vi for the...Ch. 6 - (a) Obtain the transfer function s/VLs for the...Ch. 6 - Prob. 6.36P Ch. 6 - Prob. 6.37P Ch. 6 - Figure P6.38 is the circuit diagram of a...Ch. 6 - Prob. 6.39P Ch. 6 - Prob. 6.40P Ch. 6 - Prob. 6.41P Ch. 6 - Prob. 6.42P Ch. 6 - A single link of a robot arm is shown in Figure...Ch. 6 - A conveyor drive system to produce translation of...Ch. 6 - Prob. 6.45P Ch. 6 - Prob. 6.46P Ch. 6 - Prob. 6.47P

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