14th Global Edition By Richard C. Dorf
Chapters 1 - 13, Complete
,TABLE-OF-CONT E N TS
1. IntroductionHtoH ControlH Systems ............................................................ 1
2. MathematicalH ModelsH ofH Systems .......................................................... 20
3. StateH VariableH Models............................................................................. 79
4. FeedbackHControlHSystemHCharacteristics ........................................ 126
5. TheH PerformanceH ofH FeedbackH ControlH Systems ................................ 166
6. TheH StabilityH ofH LinearH FeedbackH Systems ......................................... 216
7. TheH RootH LocusH Method ...................................................................... 257
8. FrequencyH ResponseH Methods .............................................................. 359
9. StabilityH inH theH FrequencyH Domain ..................................................... 420
10. TheH DesignH ofH FeedbackH ControlH Systems ......................................... 492
11. TheH DesignH ofH StateH VariableH FeedbackH Systems.............................. 574
12. RobustHControlHSystems .................................................................... 633
13. DigitalH ControlH Systems ..................................................................... 691
, CHAPTER1
Introduction to Control Systems H H H
ThereHare,HinHgeneral,HnoHuniqueHsolutionsHtoHtheHfollowingHexercisesHand
Hproblems.HOtherHequallyHvalidHblockHdiagramsHmayHbeHsubmittedHbyHtheH
student.
Exercises
E1.1 AHmicroprocessorHcontrolledHlaserHsystem:
Error CurrentHi(t)
Desired Power
H powe - out
rH outp
ut
Measured
H power
E1.2 AH driverH controlledH cruiseH controlH system:
Controller
FootHpedal
Desired
CarHan Actual
Driver
H spee - dHEngi autoH sp
eed
d
Measurement ne
Speedometer
VisualHindicationofHspee
d
E1.3H H AlthoughH theH principleH ofH conservationH ofH momentumH explainsH muchH ofH
theHprocessHofHfly-
casting,HthereHdoesHnotHexistHaHcomprehensiveHscientificHexplanationHofHhowH
aHfly-fisherHusesHtheHsmallHbackwardHandHforwardHmo-
H tionH ofH theH flyH rodH toH castH anH almostH weightlessH flyH lureH longH distancesH (
the
1
, 2 CHAPTERH1H H IntroductionH toHControlHSystems
currentHworld-
recordHisH236Hft).HTheHflyHlureHisHattachedHtoHaHshortHinvisibleHleaderHabout
H15-
ftHlong,HwhichHisHinHturnHattachedHtoHaHlongerHandHthickerHDacronHline.HTh
eHobjectiveHisHcastHtheHflyHlureHtoHaHdistantHspotHwithHdead-
HeyeHaccuracyHsoHthatHthe HthickerHpartHofHtheHlineHtouchesHtheHwaterHfirstH
andHthenHtheHflyHgentlyHsettlesHonHtheHwaterHjustHasHanHinsectHmight.
Wind
Controller
MindHandH Actual
fly
Hof - bodyHofHth
eHfly-fisher
H Hca
H positi
onH ofH
st theHfly
Measurement
Hof
VisualHindicatio H
nH ofHtheHpositi
onHofH theHfly
E1.4 AnH autofocusHcameraHcontrolH system:
One-wayHtripHtimeHforHtheHbeam
ConversionHfactorH (
H1
speedHofHlightHor
sound)
Emitter/ DistanceHtoHsubject
H
Lens