Solution Manual for Control Systems Engineering, 8th Edition by Norman S. Nise |ultimate guide 100% verified A+.

, Introduction
ANSWERS TO REVIEW QUESTIONS kx
ix kixx kixx




1. Guided missiles, automatic gain control in radio receivers, satellite tracking antenna
kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx




2. Yes - power gain, remote control, parameter conversion; No - Expense, complexity
kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx




3. Motor, low pass filter, inertia supported between two bearings
kixx kixx kixx kixx kixx kixx kixx kixx




4. Closed-loop systems compensate for disturbances by measuring the response,
kixx kixx kixx kixx kixx kixx kixx kixx




kixxcomparing it tothe input response (the desired output), and then correcting
kixx kixx kix kixx kixx kixx kixx kixx kixx kixx kixx




kixxthe output response.
kixx kixx




5. Under the condition that the feedback element is other than unity
kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx




6. Actuating signal kixx




7. Multiple subsystems can time share the controller. Any adjustments to
kixx kixx kixx kixx kixx kixx kixx kixx kixx




kixx the controller can beimplemented with simply software changes.
kixx kixx kixx kix kixx kixx kixx kixx




8. Stability, transient response, and steady-state error
kixx kixx kixx kixx kixx




9. Steady-state, transient kixx




10. It follows a growing transient response until the steady-state response is no
kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx




kixx longer visible. Thesystem will either destroy itself, reach an equilibrium state
kixx kixx kix kixx kixx kixx kixx kixx kixx kixx kixx




kixx because of saturation in driving amplifiers, or hit limit stops.
kixx kixx kixx kixx kixx kixx kixx kixx kixx




11. Natural response kixx




12. Determine the transient response performance of the system.
kixx kixx kixx kixx kixx kixx kixx




13. Determine system parameters to meet the transient response specifications for the system.
kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx




14. True
15. Transfer function, state-space, differential equations
kixx kixx kixx kixx




16. Transfer function - the Laplace transform of the differential equation
kixx kixx kixx kixx kixx kixx kixx kixx kixx




State-space - representation of an nth order differential equation as n
kixx kixx kixx kixx kixx kixx kixx kixx kixx kixx




kixx simultaneous first-orderdifferential equations kixx kix kixx




Differential equation - Modeling a system with its differential equation
kixx kixx kixx kixx kixx kixx kixx kixx kixx




SOLUTIONS TO PROBLEMS kixx kixx




50
volts kixx = 1.59 kixx

1. Five turns yields 50 v. Therefore K =
5 x 
kixx kixx kixx kixx ki xx kixx kixx


2 kixx kixx kixx


rad k i x x

,1-2 k i x x Chapter 1: kixx k i x x Introduction




2.


Desired Temperatur Voltage Actual
Fuelxflo ki

temperat
ki xx exdifferenc
ki
differe
ki xx
temperat
w ki xx


ure e nce ure
Amplifier
kixx
Heater
+ kixx
andvalv
kixx kix
kixx
Thermostat es

-



3.


Desire Input Error Aileronx
ki Rol Roll
dxroll
ki volta
ki xx volta
ki xx positio lxrat
ki xxan
ki


angle ge ge n e gle
kixx kixx ki xx ki xxkixxki xx kixx ki xx ki xx


ki xx Pilot ki xx
+
kixx
k i xx
Ailer Aircraft
Integrate
controls dynam
ki xx
kixx
on xposi ki

ics
- tion xco ki



ntrol


Gyro
Gyro xxvoltage ki




4.
Input
Spee
Desire volta
ki xx
Actua
dError
kix Motor
d ge and lspee
transducer
volta
ki xx
kixx kix


spee Amplifier drive d
kixx
+ ge kixx



d system

-
Dancer kix

Dancer
position
Voltage sensor kixxdynamic
proportio
ki xx
s
nal
to actual speed
kixx kixx

, 1-3 k i x x Solutions to Problems
kixx kixx




5.

Input Powe Rod
xxvolta
ki
rxError
ki
positi
ki xx


Desire xxvolta Motor on Actua
ge ki

d + ge and
kixx lxpow
ki


xxpow
Transducer Amplifier
ki drive
kixx Reactor er
er - syste
kixx


m

Sensor & kixx


transduc
kixx


er

Voltage
proportio
ki xx



nal
to xxactual xxpower
ki ki




6.
Graduatin
gxand ki


drop-
outrx ki

Desire Actual
Desire ate
Populatio dxstud
ki
Actual xxstud
ki

d n ent
ent Net
xxrate
ki

student error rate student - of
xxinflux
ki
population
population + Administration Admissions
rate kixx ki xx kixx k i x x + kixx


Integrate

-



7.
Voltage Voltage
xxproportio
ki
xxrepresenting
ki


nal Volum actual xxvolume Actual
Desire ki

volume
d to x x desired
ki exerror
ki


volume Volume
volume + kixx
kix

Radio
control
Transducer circuit
kixx


-
Effective
kixx volume
+ kixx




Voltage
-
xxproportio
ki



nalxto ki



xxspeed
ki