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1、专用车辆（Specialvehicle）1,specialvehicledefinition:devicehasspecialequipment,hasadedicatedfunction,usedtoundertakespecialtransporttasksorspecialoperationsofthecarandthecartrain.2.Domesticspecialvehiclesareclassifiedinto6categories:van,tankcar,specialdumptruck,liftingand
2、liftingvehicle,bintypevehicleandspecialstructuralvehicle.3,themodelofautomobileproductsinourcountryconsistsoffiveparts:enterprisenamecode,vehicleclassificationcode,mainparametercode,productserialnumberandenterpriseselfcode.4,specialvehicles:thephysicalstatecanmainta
3、inthetransportofgoodsandqualitycanimprovetransportationefficiency,reducetransportationcosts,reducelaborconsumption,shortenhandlingtimeandachievethebesteconomicbenefitwithspecialprotectiveequipment5.Designprocedureofspecialvehicle:feasibilityanalysis,technicaldesign,
4、manufactureandidentificationoftheproduct6,specialvehiclelayouttaskiscorrectlyselectedvehicleparameters,reasonablearrangementofequipmentandaccessories,theoveralltakeforcedevice,specialworkingdevice,otheraccessoriesandselectedcarchassiscoordinationandmatching,inordert
5、oobtainthebasicgoodandspecialperformancerequirementsIn7,theoveralllayoutshouldbeinaccordancewiththeprinciples:conducivetogivefullplaytothespecialfunctionshouldmeettherequirementsofthevehiclechassisperformanceshouldmeettherequirementsofrelevantlawsandregulationstomin
6、imizetheshouldminimizethespecialvehiclevehiclekerbmassconcentrationontheloadofautomobilechassisassemblychangesthespecialarrangementshouldbeavoidedwhentheframeiscaused,improvetheloadingquality8,thechassisistoinstalltheenginesystem,transmissionsystem,drivingsystem,sus
7、pensionsystemandsteeringandbrakingsystemontheframe.9,thetypeofspecialvehiclechassisaccordingtothestructureisdividedinto:twotypesofchassis,threetypesofchassis,fourchassis.10andtwotypesofchassis:removethecargocompartmentfromthebasictruck.Threechassis:removethecabandca
8、rgocompartmentfromthebasicvehicle.Fourtypesofchassisframeassembly:theremainingpartsremovedinthreetypesofchassis.11,taketheroleofforce:thet
