Solution Manual for Modern Control Systems, 14th Global Edition By Richard C. Dorf All Chapters 1-13, Complete

Solution Manual
Modern Control Systems, 14th Global Edition
By Richard C. Dorf All Chapters 1-13, Complete

,TI I AI I BI I LI EI I -I I OI I FI -I I CI OI I NI I TI I EI I NI I TI S




1. IntroductionItoIControlI Systems ..............................................................1
2. MathematicalI ModelsI ofI Systems ............................................................ 20
3. StateI VariableI Models .............................................................................. 79
4. FeedbackIControlISystemICharacteristics ........................................ 126
5. TheI PerformanceI ofI FeedbackI ControlI Systems .................................. 166
6. TheI StabilityI ofI LinearI FeedbackI Systems ........................................... 216
7. TheI RootI LocusI Method ........................................................................ 257
8. FrequencyI ResponseI Methods ............................................................... 359
9. StabilityI inI theI FrequencyI Domain ........................................................ 420
10. TheI DesignI ofI FeedbackI ControlI Systems ........................................... 492
11. TheI DesignI ofI StateI VariableI FeedbackI Systems ................................ 574
12. RobustIControlISystems..................................................................... 633
13. DigitalI ControlI Systems...................................................................... 691

, CI I HI AI PI I TI EI I R 1



Introduction to Control Systems I I I




ThereIare,IinIgeneral,InoIuniqueIsolutionsItoItheIfollowingIexercisesIandIprobl
ems.IOtherIequallyIvalidIblockIdiagramsImayIbeIsubmittedIbyItheIstudent.


Exercises
E1.1 AImicroprocessorIcontrolledIlaserIsystem:



Error CurrentIi(t)
Desired Power
I power - out
I output

Measured
I power




E1.2 AI driverI controlledI cruiseI controlI system:

Controller

FootIpedal
Desired
CarIandI Actual
Driver
I speed - Engine autoI spee
d
Measurement



Speedometer
VisualIindication ofIspeed




E1.3I I AlthoughI theI principleI ofI conservationI ofI momentumI explainsI muchI ofItheIpr
ocessIofIfly-
casting,IthereIdoesInotIexistIaIcomprehensiveIscientificIexplanationIofIhowIaIfly-
fisherIusesItheIsmallIbackwardIandIforwardImo-
I tionI ofI theI flyI rodI toI castI anI almostI weightlessI flyI lureI longI distancesI (the



1

, 2 CHAPTERI 1I I IntroductionI toIControlISystems


currentIworld-
recordIisI236Ift).ITheIflyIlureIisIattachedItoIaIshortIinvisibleIleaderIaboutI15-
ftIlong,IwhichIisIinIturnIattachedItoIaIlongerIandIthickerIDacronIline.ITheIobjec
tiveIisIcastItheIflyIlureItoIaIdistantIspotIwithIdead-
IeyeIaccuracyIsoIthatItheIthickerIpartIofItheIlineItouchesItheIwaterIfirstIandIth

enItheIflyIgentlyIsettlesIonItheIwaterIjustIasIanIinsectImight.

Wind
Controller


MindIandIb ActualI
Iof - odyIofItheIfl I Icast positionI
fly y-fisher ofItheIfly




Measurement


Iof
VisualIindication I
I ofItheIpositionI
ofI theIfly




E1.4 AnI autofocusI cameraI controlI system:

One-wayItripItimeIforItheIbeam



ConversionIfactorI (spee
I1
dIofIlightIor
sound)


Emitter/ DistanceItoIsubject



I




Lens