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1、《汽车车身电控技术》复习题（Autobodyelectriccontroltechnology）Autobodyelectriccontroltechnology1.Fillintheblanks1.Thebodyelectroniccontrolsystemmainlyconsistsof_signalinputdevice__,_bodycomputer_,___actuatororinstrument__.2.Thecollisionsensoristheequivalentofacont
2、rolswitch,anditsworkingstatedependsonthesizeofthespeed_whenthecarcrashes.3.Thecommonlyusedmechanicalcollisionsensorsareballrolling,eccentrichammerandrollertype.4.Thegasgeneratorofairbagisusedtogeneratenitrogenbyusingthermalreaction.5.Theairbagsystemh
3、astwopowersupply:oneistheautomobilepowersupply;Theotheristhebackuppower.6.Theelectricwindowliftingsystemisgenerallycomposedofmaincontrolswitch,controlswitch,windowandwindow.7.Thedrivingmechanismofthedoorandwindowliftsistwineandcrossarmtype.8.Thenumbe
4、rofelectricseatadjustmentsystemcanbedividedintotwodirections,fourdirectionsandsixdirections.9.Electricseatadjustmentsystemconsistsofmotor,switchandtransmissiondevice.Theelectricrear-viewmirrorisdividedintotheinnermirror,theexternalmirrorandthelowervi
5、ewingmirror.11.Theelectricrear-viewmirrorcanbedividedintotwotypes:planemirror,sphericalmirroranddoublecurvaturemirror.12.Theelectricrear-viewmirrorcanbedividedintothenormalrearviewmirrorandanti-glarerearviewmirror.Theadjustmentmechanismofelectricrear
6、-viewmirrorincludestwosmalldcmotors,reductiongear,clutch,etc.14.Theanti-fuzzyrearviewmirrorwasaddedintherearviewmirror.Oradopthydrophilictreatmenttechnologytomakeithaveanti-foggingatomizationfunction.Therearetwokindsofmodulatedandfrequencymodulatedsi
7、gnalsinthecarradio.Theamplitudemodulationisdividedintomediumwaveandshortwave.16.TheCDplayerismainlycomposedoflaserhead,servodrivemechanism,digitalmodeconversionsystem,controlanddisplaycircuit.17.Laserheadmainlyconsistsoflasersource,condensator,mirror
8、,etc.18.TheautomotiveelectronicnavigationsystemmainlyconsistsofaGPSreceivingantenna,GPSreceiver,computer,liquidcrystaldisplay,Thepositiondetectiondeviceandothercomponents.19.GPSglobalpositioningdevicehasthreefunctionsofmeasuring,mapping,accuratetimea
