Theory and Design for Mechanical Measurements
6th Edition
ISBN: 9781118881279
Author: Richard S. Figliola, Donald E. Beasley
Publisher: WILEY
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Chapter 3, Problem 3.55P
Run program Temperature Response.vi. The program allows the user to vary time constant t and signal amplitude. To impose a step change, move the input value up/down. Discuss the effect of time constant on the time required to achieve a steady signal subsequent to a new step change.
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The laplace transform of output variable to laplace transform of input variable is called as control system.
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(c) An electronic Pl temperature controller has an output p of 15 mA when the set point equals the
nominal process temperature. The controller response to step change in the temperature set point of 3
mA is shown below.
t(s)
0-
0+
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60
80
Determine the controller gain K, and the integral time.r
p (mA)
8,0
6,8
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4.4
3.6
1 Problem
You are given the following data (below) showing the steady-state output response, x(t), of a
mass-spring-damper (stable, LTI) system to a sinusoidal input u(t) = A sin(wt). This snapshot
is the response after all the transients have decayed (the time is shifted to start at zero for conve-
nience).
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Displacement
pu(t)
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0.2
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0.4
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0.6
0.7
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Time (sec)
www
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Using only the data provided above (the blue line is the input u(t) and the red line is the
output x(t)), determine:
1. The frequency of the input in rad/s
2. The amplitude of the input, A
3. The frequency of the output in rad/s
4. The output-input ratio
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at the particular input frequency shown.
5. The phase (also called phase lag) of the output, $, at the particular input frequency shown
in degrees. Note the phase is generally…
Chapter 3 Solutions
Theory and Design for Mechanical Measurements
Ch. 3 - Prob. 3.1PCh. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - A thermal sensor having a time constant of 1 s is...Ch. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - Prob. 3.10P
Ch. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - Prob. 3.15PCh. 3 - Prob. 3.17PCh. 3 - Prob. 3.18PCh. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - A signal of frequency l/rc Hz is passed through a...Ch. 3 - Prob. 3.22PCh. 3 - Prob. 3.23PCh. 3 - Prob. 3.25PCh. 3 - Prob. 3.26PCh. 3 - Prob. 3.27PCh. 3 - Prob. 3.28PCh. 3 - An application demands that a sinusoidal pressure...Ch. 3 - Prob. 3.31PCh. 3 - Prob. 3.32PCh. 3 - Prob. 3.33PCh. 3 - Prob. 3.34PCh. 3 - Prob. 3.35PCh. 3 - Prob. 3.36PCh. 3 - Prob. 3.37PCh. 3 - Prob. 3.38PCh. 3 - Prob. 3.39PCh. 3 - Prob. 3.40PCh. 3 - A measuring system has a frequency response...Ch. 3 - Prob. 3.42PCh. 3 - A catheter is inserted into the vena cava of an...Ch. 3 - Prob. 3.44PCh. 3 - Prob. 3.45PCh. 3 - Prob. 3.46PCh. 3 - Prob. 3.47PCh. 3 - Prob. 3.48PCh. 3 - The displacement of a rail vehicle chassis as il...Ch. 3 - The amplitude spectrum of the time-varying...Ch. 3 - Prob. 3.51PCh. 3 - Prob. 3.52PCh. 3 - Prob. 3.53PCh. 3 - A camera flash light is driven by the energy...Ch. 3 - Run program Temperature Response.vi. The program...
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