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NewenergyvehiclesNewenergyvehiclesisanewautomotiveproducttype,becausethedevelopmenttimeisnotlong,thetechnologystillnotsmature,sohasnotyetformedawidelyacceptedconcept,butitcertainlyisnewenergyautomobileiscomparedtothetraditionalfuelvehicles,thenewenergyvehicles,accordingtothedefinitionofthescopeoftheconceptsize,therearetwotypesofnarrowandbroadstatement.Generalized:usedingasolineanddieseloilaspowersourceofthecar.Special:anonconventionalvehiclefuelastheadvancedtechnologyofpowercontrolanddrive,theformationoftechnologyhasadvancedprinciple,newtechnology,newstructureofautomobile.Newenergyvehicles,includingfuelcellcarhybridcars,hydrogenpoweredcarsandsolarcaretc..Hybridelectricvehicleisavehicleequippedwithmorethantwosource:battery,fuelcell,solarcell,Turbinelocomotive.Thecurrenthybridvehiclesgenerallyreferstothedieselgenerator,plusbatterycars.Advantages:Vehiclestartingandstopping,drivenonlybythebattery,donotreachcertainspeed,Theenginewillnotwork,therefore,canmaketheenginehasbeenmaintainedinthebestcondition,gooddynamicperformance,verylowemissions,andthesourceandpoweraretheengine,gascanonly.Itsprincipleissimplythemotandenginethereasonablearrangementofpoweroutputmachine.Disadvantages:Therearetwosetsofpower,Managementcontrolsystemplustwosetsofdynamic,Complexstructure,Difficult,Thepriceishighandlongdistancespeedisnotfuel-efficient.Pureelectricvehicleiscomposedentirelyofrechargeablebattery(suchaslead-acidbatteries,nickelcadmiumbatteries,nickelhydrogenbatteriesorlithiumionbatteriesprovidepowersourceforcar).Pureelectricvehiclemotorfuelreplacemachine,lownoise,nopollution,andbytheuseofelectricalenergysingle,electricontrolsystemofhybridelectricvehicleisgreatlysimplifiedcompared.Reducesthecost,thepricealsocancompensatethebattery.Pureelectricvehiclemainlyusedfortheairport,community,courtsandotherplaces.Disadvantages:onlyincertainrange,themarketissmaller.Themainreasonisbecauseofvariouscategories,theprevailingpriceshigh,lifeisshort,thesizeandweightofthelarge,longchargingtime,seriousshortcomings.Fuelcellvehiclesreftothehydrogen,methanolasthefuel,thecurrentthroughthechemicalreaction,dependingontheelectricmotordrivenvehicles.Thebatterypoweristhroughthechemicalreactionofhydrogenandoxygen,ratherthanthroughthecombustion,directlyintoelectricalenergy.Thechemicalreactionprocessoffuelcelldoesnotproduceharmfulproducts,thereforethefuelcellvehicleisacarwithoutpollution,energyconversionefficiencyofthefuelcellofhigh2~3timesthantheinternalcombustionengine,sotheuseofenvironmentalprotectionandenergy,fuelcellvehiclesandisanidealvehicle.Householdcarismoreandmore,oilpricesmoreandmoreexpensive,everycarcompanybegantoresearchanddevelopmentofnewenergyvehicles.1.IntroductionCherysince2000wehaveengagedintheresearchanddevelopmentofthenewenergyvehicles,throughmorethantenyearsofindependentinnovation,thenewenergyvehiclesbusinessexperiencedthreeimportantstagesofdevelopment;From2001to2005,thecompanywiththenational863projectforthecarrier,jointtopChineseuniversitiesandresearchinstitutes,undertakeandcompletedanumberofnational863electricvehicleresearchsubject,themajorprojectsinjust3yearstcompletetheISGmoderatehybridandpureelectricvehiclesoftherationaldevelopmentmodel.From2005to2008,approvedbyministryofa"bynationalenergyconservationandenvironmentalprotectionautomotiveengineeringtechnologyresearchcenter",basedonthebasiccompletionofthenewenergyvehiclesoftheindustrializationoftheresearchanddevelopment,theestablishmentofasoundenersavingandnewenergyvehicledevelopmentsystem,theworldfirst-classnewenergytestcenter,trial-producecenter,intheelectriccarkeycomponentsandcoretechnology,thecompanyhasformedasetofkeypartsresearch,testing,applicationandindustrializationofcalibrationability,inthemotor,motordrivesystem,DC/Dadvancedpowerbattery,thebatterymanagementsystem,thevehiclecontroller,initiallyformingabatchproductionability,havethenewenergyvehicles,thecoretechnologyofthecalibrationtechnologyandexperimenttechnology.Newenergyvehiclesspecialvehicleaccessoriessystem,including:electricairconditioning,theelectricsteering(EPS),electricvacuum,electricheating,electronicbrakesystembeenformedseriesproducts,withthebulkproductionability.ThefirstparagraphA5-BSGhybridcarsin2008listedinwuhu,batch,daliancity,asthetaxiaregreawelcomedbycustomers,butalsobecomehenan,guangdong,xinjiang,shanxi,fujian,zhejiangandotherprivateuser'sprivatecars.Moderatehybrid(ISG)carhasenterthesmallbatchproductionstage,whichisDuoGenewenergyvehicledemonstrationpilotcity,asthelease,thefirstchoiceofstate-ownedcarsmodels.Miniaturepureelectricvehiclesandintermediatepureelectricvehiclesandminiatureelectricbuses,pureelectrictaxies,pureelectricbusindustrializationdevelopmentalsohasmadeagreatprogress.Atthesametime,wealsopaymoreattentiononhighefficiencyandenergysavingthegasolineengine,thedieselenginetechnology,flexiblefuelautomobiletechnology,stronghybridtechnology,fuelcellvehicletechnology,comprehensivedevelopment,anumberoftechnicalareintheleadingdomesticlevel.Since2009,thecompanylaunchedanewcomprehensiveenergycarlarge-scaleindustrializationandapplication,cheryA5ISG,A5BSG,S11EVandS18EVhasgotaletterissuedbythedepartmentworkproductsinthecountrytheannouncementandsavingenergyandenvironmentalprotectionproductsrecommendeddirectory;InJanuary2009,cheryautomobilecompany"energyconservationandenvironmentalprotectiontechnologyplatformconstructionproject"get"country"firstprizeprogressprizeinscienceandtechnology.InMarch2010tfirstbatchofeconomicalpureelectriccardeliverycustomersuseandcherynewenergyvehicletechnologyCo.,LTD.wassetup,markedthenewenergyvehiclecompanyopenedanewchapterinthebusiness2.Maindiscussion1.Theadvantagesofnewenergyvehicles(strength)analysisThestateinformationcenterforecast,China'spassengercarmarketgrowthsituationwillcontinueforatleastafurther15years,annualgrowthneedsroughlyequivalenttoGDPgrowthinthe1.5timesorso.In2009acarintothefamily(middle-incomefamiliesbuyhaveability).FromthequalitativeAngle,carmarketaleastwillalsohave20yearsoffastgrowth.IfdomesticGDP2020yearsthanin2000,around2020wordstoquadrupleourcountrywillmorethantheUnitedStates,automobiledemandwillreach20millioncars,astheworld'slargestcarmarket.Since1988,infujianprovince,andbecomethelargestofthespecialeconomiczone,theprovincialcapitalofhainanprovincesincethehaikoucitybecomehaikocitywonthetoptencities,andnationalenvironmentalprotectionmodelcity,natiosanitarycity,Chinaexcellenttouristcity,nationalgardencity,nationalhistoricculturalcity,anationalcivilizationcityadvancedcity,theworkthecomprehensiveimprovementoftheurbanenvironment,"Chinaexcellentcitylivingenvironmentprize"andsoonthecityreputation.Hainanconsistentdevelopmentoftheisland,environmentalprotectionislandistravelhealthisland,newenergy,carsarethecianotherenvironmentalandhealth.Fromtheeconomicdevelopmentprospectsandhaikoucitycarmarketdevelopmentscale,inthecitytoseepublictransport,taxi,business,environmentalsanitationandpostalandotherpublicserviceandotherfienewenergyvehicleshavealargemarketspace.2.Newenergyvehiclesdisadvantages(weakness)analysis(1)thetrafficcongestion,chaos.Nearlyfiveyearsmotorvehiclesanddrivershaikounumbertosustainedgrowth,roadtrafficmanagementbroughtunprecedentedpressure.Accordingtoinformation,haikoucityroad859existingwithatotallengof1797km,motorvehicleownershipof250000vehiclesperday,andareata200rate,ofwhichtheamountofprivatecarsisashighas26%,tothecurrenthaikouobviouslycan'tmeetthetransportationnetworkofmotorvehicledrivingdemand.Second,thecitycenterarearoadreconstructionspeedslow,totheoriginalroadreconstructionisnotformsystemengineering,specialisagesago,DuanTouLuneckroadhasnotbeeneffectivereform.Constraintheothermajortrunkanddispersetrafficvolumeability.Again,therearepurestateroadtrafficandthelaggingprobsuchashaikouexistingparkinglotforcannotaccommodatenextovermuchvehicles,leadtothedriverinsomesectionsonbothsidesoftheparking.Thismakesoriginanotwideroadbecomemorenarrow.Thereistrafficdevelopment,citizensbehindhaikoutravelasinglepattern,motorcycles,cars,etc,maketravelhasbecomethepublicpreferredwaymaterialutilizationratereduced.Iftheroadissabafishintermediaryhaikoumotorcyclesandelegantdemeanourcarmostseriousplaceoneoftheflood.Inthewaitingbytheshop,packedwithmotorcyclesandelegantdemeanourcar.TheyZhanDaorobguest,obstructtheothervehicles,normaltrafficcausedeasilytrafficjam.Haikoutrafficpoliceisinsufficient,thecontrolpointsarea,people'straffic,tooweak,thebuslinesconceptoverlapserious,sitelayoutreasonable.Somesectionsoftheserioustrafficjam,especiallyholidaysorrush,trafficischaos.(2)forlessthanforparking.Datashows,atpresent,haikouhasmorethan16000vehiclesautopossession,andwithmorethan20000carsayearspeedincreases.Thecurrenthaikouonanaveragedaywithmorethan60newcartheroad,inadayandaddedbetweensomanyparkingobviouslyisnotverypractical.Inthenextfewyearswhetherpublicorparkinggarageareawillbemorestrained3.WiderangeofreadinguptodataHybridcarsadvantageis:1,thehybridpowermayaccordingtotheaverageneedafterthepowertodeterminethemaximumpowerofinternalcombustionengine,rightnowinoilconsumptionislow,lesspollutiontheoptimalconditionswork.Needhighpowerinternalcombustionenginepowershortage,thebatterytosupplement;Loadforalittlewhileandsurpluspowercanpowergenerationtorechargethebattery,dtotheinternalcombustionengine,thebatteryandsustainableworkcanconstantly,theirtripandchargingasordinarycars.2,forthereisabattery,canbeveryconvenientrecyclingbraking,hillandidlewhenenergy.3,inthenoisycity,cansbyinternalcombustionengines,battery,toachieve"drivealonezerodischarge".4,withinternalcombustionenginescanbeveryconvenientsolveenergyconsumptionoftheairconditioning,heating,suchaspureelectricvehicledefrostingproblems5,canusetheexistinggasstationcomeon,don'thavetoinvestment.6,canletthebatterytokeepingoodworkingcondition,nothappened,fillingput,prolongtheservicelife,andreducethecost.Faults:longdistancehigh-speedbasiccan'tsavefuel4.PresentationTheessaytakeaboutcheryHybirdcarinchina.Thiskindofcarisveryusefulfoeveryfamily.becauseofHybirdcarcansavepetrol.soit’scheaperthanothercars.Sometimes,thiskindofcarscanuseelectricitcanprotectenvironmentalsocancontroltheclimatechange.ThisveryaccordwithChina'snationalconditions.Intfuturegreencarsareverypopulartouseintheworld.翻译新能源汽车作为一种新的汽车产品类型,由于发展时间还不长,技术还不成熟,所以尚未形成一个被广泛认可的概念,但是肯定的是新能源汽车的提出是相对于传统燃料汽车而言的,目前关于新能源汽车的概念根据其定义范围的大小,有狭义和广义两种说法。广义:使用了除汽油和柴油等石油能源作为动力来源的汽车。狭义:采用非常规的车用燃料作为动力控制和驱动方面的先进技术,形成的技术原理先进,具有新技术,新结构的汽车。新能源汽车包括燃料电池汽车、混合动力汽车、氢能源动力汽车和太阳能汽车等。混合动力汽车是指车上装有两个以上动力源:蓄电池、燃料电池、太阳能电池、内燃机车的发电机组。当前混合动力汽车一般是指内燃机车发电机,再加上蓄电池的汽车。优点:车辆启动停止时,只靠蓄电池带动,不达到一定速度,发动机就不工作,因此,便能使发动机一直保持在最佳工况状态,动力性好,排放量很低,而且电能的来源都是发动机,只需加油即可。其原理简单来说就是电动机和发动机的合理安排组合输出动力。缺点:有两套动力,再加上两套动力的管理控制系统,结构复杂,技术较难,价格较高且长距离高速行驶基本不能省油。纯电动汽车是完全由可充电电池(如铅酸电池、镍镉电池、镍氢电池或锂离子电池)提供动力源的汽车。纯电动汽车以电动机代替燃油机,噪音低、无污染,且因使用单一的电能源,电控系统相比混合电动车大为简化。降低了成本,也可补偿电池的部分价格。纯电动车主要用于机场、社区、球场等地方。缺点:仅限于某些特定范围内应用,市场较小。主要原因是由于各种类别的蓄电池,普遍存在价格高、寿命短、外形尺寸和重量大、充电时间长等严重缺点。燃料电池汽车是指以氢气、甲醇等为燃料,通过化学反应产生电流,依靠电机驱动的汽车。其电池的能量是通过氢气和氧气的化学作用,而不是经过燃烧,直接变成电能的。燃料电池的化学反应过程不会产生有害产物,因此燃料电池车辆是无污染汽车,燃料电池的能量转换效率比内燃机要高2~3倍,因此从能源的利用和环境保护方面,燃料电池汽车是一种理想的车辆。家用汽车越来越多,石油价格越来越昂贵,每汽车公司开始研究和开发新能源汽车。1.介绍奇瑞自2000年以来,我们从事的研究与开发新能源汽车,经过十多年的自主创新,新能源汽车业务经历了三个发展阶段;从2001年到2005年,与国家863项目为载体的公司,联合中国的顶尖大学和研究机构,承担并完成了多项国家863电动汽车的研究课题,在短短的3张年重大项目,完成ISG中度混合动力和纯电动汽车的合理的发展模式。从2005年到2008年,由一个“国家节能环保汽车工程技术研究中心”部批准的基础上,研究和发展新能源汽车产业化基本完成,一个健全的节能与新能源汽车发展体系的建立,世界一流的新能源试验中心,试生产中心,在电动汽车的关键部件和核心技术,公司已形成一套关键部件的研究,测试,和校准能力的工业化应用,在电机,电机驱动系统,直流/直流,先进的动力电池,电池管理系统,车辆控制器,初步形成了批量生产能力,拥有新能源汽车,核心技术的校准技术和实验技术。新能源汽车专用车配件系统,包括:电空调,电动助力转向(EPS),电真空,电加热,电子制动系统已形成系列产品,具有批量生产能力。第一款混合动力车a5-bsg2008年在芜湖,一批,大连市上市,作为出租车深受客户欢迎,而且成为河南,广东,新疆,山西,福建,浙江和其他私人用户的私家车。中度混合(ISG)汽车已进入小批量生产阶段,这是多个新能源汽车示范试点城市,作为租赁,国有汽车模型的第一选择。微型纯电动汽车和中间纯电动汽车和微型电动汽车,纯电动出租车,纯电动客车产业化发展也有了很大的进步。同时,我们也非常注重高效节能汽油发动机,柴油发动机技术,灵活燃料汽车技术,强大的混合动力技术,燃料电池汽车技术,全面发展,多项技术处于国内领先水平。自2009年起,该公司推出了一项新的综合能源汽车大规模产业化和应用,奇瑞A5ISG,A5BSG,s11ev和s18ev已经通过国家公告节能和环保产品部门的工作产品的发布的一封信推荐目录;2009年一月,奇瑞汽车公司的“能源节约和环境保护的技术平台建设项目”获得“国家”一等奖科技进步奖。在2010年三月经济纯电动汽车交付客户使用奇瑞新能源汽车技术有限公司第一批,公司成立,标志着新能源汽车公司开通业务的新的一章2.主要讨论1.新能源汽车的优势(Strength)分析国家信息中心预测,中国乘用
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