智能割草机器人的概述外文翻译.docx

IntelligentplanttrimmingrobotOverviewofIntelligentLawnMowers:Withthedevelopmentofeconomy,urbanconstructioninvariouscountriesisgraduallydeepening,andthegreeningdegreeofurbanareasisalsoimproving.AlargenumberofpublicgreenSpacessuchasparklawn,footballfieldlawnandGOLFcourselawnneedtobemaintained.Amongallkindsoflawnmaintenanceoperations,turfmowingisthemostonerous,whichisnotonlyboring,butalsohighlyrepetitive,andusuallyrequiresalargeamountofmanpowerandmaterialresources.Inordertoreducethelaborintensityandcostoflawnmaintenance,Chinahasputforwardthestrategyoftransformingandupgradinglawnmachineryindustrywithmodernelectronictechnologyandintelligentcontroltechnologyinrecentyears,hopingtoreplacethetraditionallawnmowerwithintelligentintelligentlawnmowerrobotinthenearfuture.Intelligentlawnmowingrobotbelongstothefieldofciviloutdoormobilerobot.Fromtheperspectiveofsystemscience,itisacomprehensiverobotsystemthatintegratesenvironmentperception,pathdynamicplanninganddecision-making,behaviorcontrolandexecution,andotherfunctions.Thispaperintroducesastandardintelligentlawnmowerrobotsystem,whichusuallyconsistsoffourparts:perceptionsystem,controlsystem,movingmechanismandlawnmowerstructure.Thesensingsystemmonitorstheexternalenvironmentvariables,themovingmechanismandtheoperatingparametersofthemowerinrealtime,andsendstheresultstothecontrolsystem.Thecontrolsystemcomparestheobtaineddatawithitsowndatabase,andsendsoutcorrectioninstructionstothemovingmechanismandthelawnmoweraccordingtothepathplanning,soastoobtainstableoperation.Comparedwiththetraditionallawnmowingmachine,theintelligentlawnmowingrobothasthecharacteristicsofenvironmentalprotection,lowmanpowerconsumptionandhighsecurity.Researchoverviewofintelligentlawnmowerrobot:Abroadinthefieldofintelligentmowingrobotresearchanddevelopment,manyofthecompaniesdoalotofwork,hasbeenpartoftheproductlistedasRboomowerFrinediyMachinesdesigncompany,iscurrentlyoneofthemostsuccessfulintelligentmowingrobotproducts,adoptthethree-wheelcaragency,tworearwheelindependentdrive,frontwheelastheuniversalwheel,canrunonthebasisofacertainstrategyrepeatedbacktowithintherangesetinadvance,afterwhenitencountersobstaclesbyultrasonicsensorsandthensimpledetour,butitdoesnotguaranteeinadditiontotheobstaclesofarea.Thereisnoconceptofaglobalmapandnoconceptofwhethermowinganentirelawnhasbeencompleted.Thereareothersimilarproducts,eachwithitsownfeatures,suchasUzeehetti,sOear,adeluxeversionoftheA811Brigio,whichevenhasarainsensorthatautomaticallyhideswhenitrains.Auotmower,fromSweden,sEleetr-Ofux,ispoweredbybatteriesandcanalsobepoweredbysolarpower.BigmowfromBerlbooties,Belgium,hasexcellentpathalgorithm,largebladecoveragearea,highcoverage.Theresearchonlawnmowingrobotcarriedoutbyforeignscientificresearchinstitutionsmainlyfocusesonthedirectionofintelligentcontroltechnology,navigationtechnologyandpathplanningoflawnmowingrobot,whilethesystemdesignforlawnmowingrobotisrelativelyfew.TheUnitedStatespatentUS4919224usesabatterypowersupply,canstartatapredeterminedtime,withobstaclestoavoidtheftandautomaticchargingandotherfunctions,usingthreewiresfornavigation.Whenencounteredrain,wetlands,powershortageandotheroutsidethesituation,backtothegarage,thepatentusesultrasonictodetectobstacles,withshockdetectorandpasswordtopreventillegaluserstooperatethemachine;U.S.patentUS5204814adoptedtooptimizethenavigationtechnology,comprehensiveutilizationofstoragepathsandenvironmentalinformation,withoutmagneticcurrentofmetalwiresandburiedmetalconductoristhreewaystoguidethemovementofthemowingrobot,thepatentalsochoosetodotheinternalcombustionenginepower,cooperatewiththegeneratorandbatterypackisused,adoptsthedistributedcontrolmode.Theresearchonlawn-mowingrobotstartedlateinChina,andtherearefewresearchunitsinvolvedinthisfield,butsomeachievementshavebeenmade.ThemechanicalschoolofnanjinguniversityofscienceandtechnologydesignedMOROmobilemowingrobot,andsuccessfullydevelopedMORO.I,MORO.IIandothermodelsofmowingrobot.Nanjinguniversityofscienceandtechnologytothegeneraldesignofthemowingrobot,pathplanningandobstacleavoidance,positioningsystem,controlsystemandsoon,amorecomprehensivediscussionwascarriedouttheoreticallyandputsforwardthegeneralschemeofacheapandpractical,alsoaccordingtotherobotdynamicsequationisdeducedtheformulaforcalculationofdrivingmomentforthechoiceofmotor,controlsystemhardwarecircuitprovidesthecalculationbasisofmaincomponentsparameterslaidthefoundationforfurtherin-depthstudymowingrobot.ThemainnavigationequipmentofMOROmobilelawnmowerrobotisdrivewheelencoderandmagneticheadingsensor,whichcanautomaticallygeneratebeacon-freeboundarytorealizethewholeareacoveringwalking.Thevolumeoftherobotisabout80X51X40Cm3,theweightisabout50kg,thebladespeedisupto5000rmin,suitableforlargelawnmowingwork.Inaddition,NanjingUniversityofScienceandTechnologyalsointroducedthecutting-edgetechnologyinthefieldofroboticstothelawnmowerrobot,suchastheInternet-basedrobotcontroltechnologyandthekeytechnologyofsolarlawnmower.Differentfromotherwheeledmowingrobots,JiangsuUniversitydevelopedacraw