CONTROL SYSTEMS ENGINEERING
7th Edition
ISBN: 9781119185666
Author: NISE
Publisher: WILEY
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Textbook Question
Chapter 9, Problem 48P
Repeat Problem 47 using a lag-lead compensator instead of a PID controller. Design for a steady-state error of 1% for a step input command.
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3. Sketch a house's heating system which containing a gas furnace that heats water which
circulates to radiators on the walls, and a thermometer that is connected to a control module that
can turn the furnace on or off. The outside temperate is Text, the inside temperature is T, and the
desired temperature is Ta. Describe the elements of the feedback control loop.
Q:
Discuss the control system (the level controller and the temperature controllers) shown in
figure (2). Specify the controlled and manipulated variable in each case. Discuss the type of the
controller used in each case, that is, a simple feedback controller, a feedforward controller, a
cascade controller, etc. Draw the block diagram of the temperature control loops.
Feed
Reactor
temperature
set point
(master)
TC
Water
surge
tank
i Jacket
itemperature
i set point
(slave)
TC
LC-LT
Reactor
Cooling
water
out
Product
Cooling
water
makeup
Circulation
pump
Figure (2)
block diagram pls solve fast
As Simplify the multiple loop feedback control system?
R(s)
G₁
G₂
H3
H₂
+
G3
H₁
G₁
Y(s)
Chapter 9 Solutions
CONTROL SYSTEMS ENGINEERING
Ch. 9 - Prob. 1RQCh. 9 - Name two major advantages of the design techniques...Ch. 9 - What kind of compensation improves the...Ch. 9 - 4. What kind of compensation improves transient...Ch. 9 - 5. What kind of compensation improves both...Ch. 9 - Prob. 6RQCh. 9 - Prob. 7RQCh. 9 - What difference on the s-plane is noted between...Ch. 9 - Prob. 9RQCh. 9 - Why is there more improvement in steady-state...
Ch. 9 - Prob. 11RQCh. 9 - 12. A lag compensator with the zero 25 times as...Ch. 9 - Prob. 13RQCh. 9 - Prob. 14RQCh. 9 - The unity feedback system shown in Figure P9.1...Ch. 9 - Prob. 18PCh. 9 - Prob. 19PCh. 9 - Prob. 22PCh. 9 - For the unity feedback system in Figure P9.1, with...Ch. 9 - Prob. 26PCh. 9 - Prob. 29PCh. 9 - Prob. 31PCh. 9 - Prob. 32PCh. 9 - Prob. 34PCh. 9 - Identify and realize the following compensators...Ch. 9 - Prob. 36PCh. 9 - Prob. 37PCh. 9 - Figure P9.5 shows a two-tank system. The liquid...Ch. 9 - Figure P9.6(a) shows a heat-exchanger process...Ch. 9 - Repeat Problem 39, Parts b and c, using a lead...Ch. 9 - Prob. 41PCh. 9 - 42. You are given the motor whose transfer...Ch. 9 - Prob. 43PCh. 9 - A position control is to be designed with a 10%...Ch. 9 - Prob. 45PCh. 9 - Prob. 46PCh. 9 - Prob. 47PCh. 9 - Repeat Problem 47 using a lag-lead compensator...Ch. 9 - Prob. 51PCh. 9 - A metering pump is a pump capable of delivering a...
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