MANUAL
Apago PDF Enhancer
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, 1-17 Solutions to q q qq
Problems
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ISBN 13 qq 978-0470-54756-4
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Sons, Inc.
,
, O N E q q q q
Introduction
ANSWERS TO REVIEW QUESTIONS qq qq qq
1. Guided missiles, automatic gain control in radio receivers, satellite tracking antenna
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2. Yes - power gain, remote control, parameter conversion; No - Expense, complexity
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3. Motor, low pass filter, inertia supported between two bearings
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4. Closed-loop systems compensate for disturbances by measuring the response, comparing it
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to the input response (the desired output), and then correcting the output response.
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5. Under the condition that the feedback element is other than unity
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6. Actuating signal qq
7. Multiple subsystems can time share the controller. Any adjustments to the controller can
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be implemented with simply software changes.
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8. Stability, transient response, and steady-state error
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9. Steady-state, transient qq
10. It follows a growing transient response until the steady-state response is no longer visible.
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The system will either destroy itself, reach an equilibrium state because of saturation in
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qq driving amplifiers, or hit limit stops.
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11. Natural response qq
12. Determine the transient response performance of the system.
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13. Determine system parameters to meet the transient response specifications for the system.
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14. True
15. Transfer function, state-space, differential equations
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16. Transfer function - the Laplace transform of the differential equation
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State-space - representation of an nth order differential equation as n simultaneous first-order
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qq differential equations qq
Differential equation - Modeling a system with its differential equation
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SOLUTIONS TO PROBLEMS qq qq
50 volts qq
1. Five turns yields 50 v. Therefore K = = 1.59
5 x 2
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q rad q
Copyright © qq q q q q 2011 by John Wiley & qq qq qq qq
Sons, Inc.