INTRODUCTION TO M d d
ECHATRONICSAND M d d
EASUREMENT
SYSTEMS
5th edition 20
d d
18
SOLUTIONSMANUAL d
David G. Alciatore, PhD, PE
d d d d
Department of Mechanical Engineering Colorad
d d d d
o State University
d d
Fort Collins, CO 80523
d d d
IntroductiondtodMechatronicsdanddMea surementdSystems 1
GedownloadddoordMohammeddAl-saa'baryd()
,SolutionsdManual
Thisdmanualdcontainsdsolutionsdtodthedend-of-
chapterdproblemsdindthedfifthdeditiondofd"IntroductiondtodMechatronicsdanddMeasurementdSystems."
d Onlydadfewdofdthedopen-
endeddproblemsdthatddodnotdhavedaduniquedanswerdaredleftdfordyourdcreativedsolutions.d Moredinforma
tion,dincludingdandexampledcoursedoutline,dadsuggesteddlaboratorydsyllabus,dMathcad/Matlabdfilesdf
ordexamplesdindthedbook,danddotherdsupplementaldmaterialdaredprovideddondthedbookdwebsitedat:
mechatronics.colostate.edu
Wedhavedclass-
testeddthedtextbookdfordmanydyears,dandditdshoulddbedrelativelydfreedfromderrors.d However,difdyoudno
ticedanyderrorsdordhavedsuggestionsdordadvicedconcerningdthedtextbook'sdcontentdordapproach,dpleased
feeldfreedtodcontactdmedviade-
.d Idwilldpostdcorrectionsdfordreportedderrorsdondthedbookdweb
site.
Thankdyoudfordchoosingdmydbook.d Idhopeditdhelpsdyoudprovidedyourdstudentsdwithdandenjoya
bledanddfruitfuldlearningdexperiencedindthedexcitingdcross-disciplinarydsubjectdofdmechatronics.
GedownloadddoordMohammeddAl-saa'baryd()
,SolutionsdManual
2 IntroductiondtodMechatronicsdanddMeasurementdSystems
GedownloadddoordMohammeddAl-saa'baryd()
, SolutionsdManual
2.1 Dd=d0.06408dind=d0.001628dm.
dDd -2 –6
Ad =d --------- =d 2.082dd10
4
d=d1.7dxd10-8d m, Ld=d1000dm
L
Rd =d ------ =d 8.2
A
2.2
4d
(a) R1d = 21dd10 d20% sod 168kddR1dd252kd
3d
(b) R2d = 07dd10 d20% so 5.6kddR2dd8.4k
(c) Rsd = R1d +dR2 =d 217kdd 20% sod 174kddRsd d260k
R1d dRd 2
(d) Rpd = ------------------
dR
1d +dR2
R R2M I N
R =d ----------1M--IN---------------- =d 5.43k
pMIN R1 +dR
MIN 2 MIN
R1 R2
R =d ----------M--A--X---------M--A--X---- =d 8.14k
pMAX R1
MAX
+dR2 MAX
2d 1
2.3 R1d = 10dd10 , R2d = 25dd10
2d 1d
R1R2 (10d d 10 )(25d d 10 ) 1
Rd = = = 20dd10
2d 1
R1d +dR2 10dd10 +d25dd10
ad=d2d=dred,d bd=d0d=dblack,d cd=d1d=dbrown,d dd=dgold
2.4 Indseries,dthedtrimdpotdwilldadddandadjustabledvaluedrangingdfromd0dtoditsdmaximumdvaluedtodt
hedoriginaldresistordvalueddependingdondthedtrimdsetting.d Whendindparallel,dthedtrimdpotdcoul
ddbed0dperhapsdcausingdadshort.d Furthermore,dthedtrimdvaluedwilldnotdbedadditivedwithdthedfi
xeddresistor.
2.5 Whendthedlastdconnectiondisdmade,dadsparkdoccursdatdthedpointdofdconnectiondasdthedcomplete
ddcircuitdisdformed.d Thisdsparkdcoulddignitedgasesdproduceddindthedbattery.d Thednegativedter
minaldofdthedbatterydisdconnecteddtodthedframedofdthedcar,dwhichdservesdasdadgrounddreference
dthroughoutdthedvehicle.
IntroductiondtodMechatronicsdanddMea surementdSystems 3
GedownloadddoordMohammeddAl-saa'baryd()