智能割草机器人的概述外文翻译.docx

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1、IntelligentplanttrimmingrobotOverviewofIntelligentLawnMowers:Withthedevelopmentofeconomy,urbanconstructioninvariouscountriesisgraduallydeepening,andthegreeningdegreeofurbanareasisalsoimproving.AlargenumberofpublicgreenSpacessuchasparklawn,footballfieldlawnandGOLFcourselawnneedtobemaintained.Amongall

2、kindsoflawnmaintenanceoperations,turfmowingisthemostonerous,whichisnotonlyboring,butalsohighlyrepetitive,andusuallyrequiresalargeamountofmanpowerandmaterialresources.Inordertoreducethelaborintensityandcostoflawnmaintenance,Chinahasputforwardthestrategyoftransformingandupgradinglawnmachineryindustryw

3、ithmodernelectronictechnologyandintelligentcontroltechnologyinrecentyears,hopingtoreplacethetraditionallawnmowerwithintelligentintelligentlawnmowerrobotinthenearfuture.Intelligentlawnmowingrobotbelongstothefieldofciviloutdoormobilerobot.Fromtheperspectiveofsystemscience,itisacomprehensiverobotsystem

4、thatintegratesenvironmentperception,pathdynamicplanninganddecision-making,behaviorcontrolandexecution,andotherfunctions.Thispaperintroducesastandardintelligentlawnmowerrobotsystem,whichusuallyconsistsoffourparts:perceptionsystem,controlsystem,movingmechanismandlawnmowerstructure.Thesensingsystemmoni

5、torstheexternalenvironmentvariables,themovingmechanismandtheoperatingparametersofthemowerinrealtime,andsendstheresultstothecontrolsystem.Thecontrolsystemcomparestheobtaineddatawithitsowndatabase,andsendsoutcorrectioninstructionstothemovingmechanismandthelawnmoweraccordingtothepathplanning,soastoobta

6、instableoperation.Comparedwiththetraditionallawnmowingmachine,theintelligentlawnmowingrobothasthecharacteristicsofenvironmentalprotection,lowmanpowerconsumptionandhighsecurity.Researchoverviewofintelligentlawnmowerrobot:Abroadinthefieldofintelligentmowingrobotresearchanddevelopment,manyofthecompanie

7、sdoalotofwork,hasbeenpartoftheproductlistedasRboomowerFrinediyMachinesdesigncompany,iscurrentlyoneofthemostsuccessfulintelligentmowingrobotproducts,adoptthethree-wheelcaragency,tworearwheelindependentdrive,frontwheelastheuniversalwheel,canrunonthebasisofacertainstrategyrepeatedbacktowithintherangese

8、tinadvance,afterwhenitencountersobstaclesbyultrasonicsensorsandthensimpledetour,butitdoesnotguaranteeinadditiontotheobstaclesofarea.Thereisnoconceptofaglobalmapandnoconceptofwhethermowinganentirelawnhasbeencompleted.Thereareothersimilarproducts,eachwithitsownfeatures,suchasUzeehetti,sOear,adeluxever

9、sionoftheA811Brigio,whichevenhasarainsensorthatautomaticallyhideswhenitrains.Auotmower,fromSweden,sEleetr-Ofux,ispoweredbybatteriesandcanalsobepoweredbysolarpower.BigmowfromBerlbooties,Belgium,hasexcellentpathalgorithm,largebladecoveragearea,highcoverage.Theresearchonlawnmowingrobotcarriedoutbyforei

10、gnscientificresearchinstitutionsmainlyfocusesonthedirectionofintelligentcontroltechnology,navigationtechnologyandpathplanningoflawnmowingrobot,whilethesystemdesignforlawnmowingrobotisrelativelyfew.TheUnitedStatespatentUS4919224usesabatterypowersupply,canstartatapredeterminedtime,withobstaclestoavoid

11、theftandautomaticchargingandotherfunctions,usingthreewiresfornavigation.Whenencounteredrain,wetlands,powershortageandotheroutsidethesituation,backtothegarage,thepatentusesultrasonictodetectobstacles,withshockdetectorandpasswordtopreventillegaluserstooperatethemachine;U.S.patentUS5204814adoptedtoopti

12、mizethenavigationtechnology,comprehensiveutilizationofstoragepathsandenvironmentalinformation,withoutmagneticcurrentofmetalwiresandburiedmetalconductoristhreewaystoguidethemovementofthemowingrobot,thepatentalsochoosetodotheinternalcombustionenginepower,cooperatewiththegeneratorandbatterypackisused,a

13、doptsthedistributedcontrolmode.Theresearchonlawn-mowingrobotstartedlateinChina,andtherearefewresearchunitsinvolvedinthisfield,butsomeachievementshavebeenmade.ThemechanicalschoolofnanjinguniversityofscienceandtechnologydesignedMOROmobilemowingrobot,andsuccessfullydevelopedMORO.I,MORO.IIandothermodels

14、ofmowingrobot.Nanjinguniversityofscienceandtechnologytothegeneraldesignofthemowingrobot,pathplanningandobstacleavoidance,positioningsystem,controlsystemandsoon,amorecomprehensivediscussionwascarriedouttheoreticallyandputsforwardthegeneralschemeofacheapandpractical,alsoaccordingtotherobotdynamicsequa

15、tionisdeducedtheformulaforcalculationofdrivingmomentforthechoiceofmotor,controlsystemhardwarecircuitprovidesthecalculationbasisofmaincomponentsparameterslaidthefoundationforfurtherin-depthstudymowingrobot.ThemainnavigationequipmentofMOROmobilelawnmowerrobotisdrivewheelencoderandmagneticheadingsensor

16、,whichcanautomaticallygeneratebeacon-freeboundarytorealizethewholeareacoveringwalking.Thevolumeoftherobotisabout80X51X40Cm3,theweightisabout50kg,thebladespeedisupto5000rmin,suitableforlargelawnmowingwork.Inaddition,NanjingUniversityofScienceandTechnologyalsointroducedthecutting-edgetechnologyinthefieldofroboticstothelawnmowerrobot,suchastheInternet-basedrobotcontroltechnologyandthekeytechnologyofsolarlawnmower.Differentfromotherwheeledmowingrobots,JiangsuUniversitydevelopedacraw