Control Systems Engineering
7th Edition
ISBN: 9781118170519
Author: Norman S. Nise
Publisher: WILEY
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Chapter 1, Problem 15RQ
Name three approaches to the mathematical modeling of control systems.
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3. Dynamics and control of two tank in series The
following system is given: A water storage Tank 1 in which
water is stored at atmospheric pressure and distributed by gravity
flow in a downfeed in the same type water storage Tank 2.
Where: h1, h2 is water level(m), S1, S2 is squared area of botom
of the tank cilinders (m²),F1 in/F2in-water inflow, F1/F2out- water
outflow(m³/h), k1, k: Valve constant (m²5/h), pipe length is
2.5
ommited.
F1in
h1
S1
Tank 1
k1
h2
F1 out
F2 in
S2
k2
F2 out
Tank 2
3.1 Describe the dynamic behavior of a tank 1 in terms of
ordinary differential equations.
3.2 Describe the dynamic behavior of the level h2/ tank 2/, due
to the input flow Flin. in terms of ordinary differential equations.
3.3 Determine the transfer function of the level h2 as output,
due to the input flow Flin.
3.4 Select the strategy to control the plant / level control system /
with Flin as control action and output- level h2/ tank 2 /
Design the proper instrumentation and Sketch the P&ID…
6. The figure below represents a time response of a control system.
y(r)
0.63
What is it?
a) Unit-step response of a Prototype First-Order System;
b) Unit-Impulse Response of a Prototype First-Order System;
c) Unit-Step Response of a Prototype Second-Order System;
d) Unit-Impulse Response of a Prototype Second-Order System.
2. The state-equations of the control system shown in Fig.1 is:
U(s)
2
Y(s)
s(s? + 3s + 12)
Chapter 1 Solutions
Control Systems Engineering
Ch. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - State one condition under which the error signal...Ch. 1 - Prob. 6RQCh. 1 - Name two advantages of having a computer in the...Ch. 1 - Name the three major design criteria for control...Ch. 1 - Prob. 9RQCh. 1 - Physically, what happens to a system that is...
Ch. 1 - Instability is attributable to what pan of the...Ch. 1 - Describe a typical control system analy sis task.Ch. 1 - Describe a typical control system design task.Ch. 1 - Prob. 14RQCh. 1 - Name three approaches to the mathematical modeling...Ch. 1 - Briefly describe each of your answers to Question...Ch. 1 - Prob. 1PCh. 1 - Prob. 2PCh. 1 - An aircraft's attitude varies in roll, pitch, and...Ch. 1 - We can build a control system that will...Ch. 1 - Prob. 5PCh. 1 - During a medical operation an anesthesiologist...Ch. 1 - Prob. 7PCh. 1 - Prob. 8PCh. 1 - The human eye has a biological control system that...Ch. 1 - A Segway ®5 Personal Transporter (PT) (Figure Pl...Ch. 1 - In humans, hormone levels, alertness, and core...Ch. 1 - Tactile feedback is an important component in the...Ch. 1 - Prob. 13PCh. 1 - Moored floating platforms are subject to external...Ch. 1 - In the Case Study of Section 1.4. an antenna...Ch. 1 - Figure Pl.5 shows the topology of a photo-voltaic...Ch. 1 - Prob. 17PCh. 1 - Prob. 18PCh. 1 - Prob. 19PCh. 1 - Prob. 20PCh. 1 - Prob. 21PCh. 1 - Contol of HIV/AIDS. As of 2012. the number of...Ch. 1 - Prob. 23PCh. 1 - Parabolic trough collector. A set of parabolic...
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