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1、南京工程学院本科毕业设计(论文)题目:丰田普锐斯混合动力总成数据流分析专业:车辆工程(汽车技术)班级:汽车技术102学号:215100210学生姓名:指导教师:起迄日期:2014.2.24~2014.6.20设计地点:车辆工程实验中心GraduationDesign(Thesis)ToyotaPriusHybridPowertrainDataFlowAnalysisByFENGShunSupervisedbySeniorEngineerZHAOJianhua(a)NanjingInstituteofTechnology(b)June,2014摘要混合动力汽车作为纯电动汽
2、车替换内燃机汽车的重要过渡产品,不仅在节油环保上的优势明显,而且其动力性和行驶里程也能和现在的内燃机汽车媲美,因而成为当今各大汽车公司研究开发的热点。国内外汽车制造业者普遍认为混合动力电动汽车是目前最具有开发和推广前景的新型交通工具之一。丰田普锐斯作为世界上第一款量产的混合动力汽车,如今已经历了第一代、第二代及第三代的发展历程,在混合动力上,普锐斯采用了最新的THS全混合动力系统、制动能量回收等新技术,使其具有较高的动力性、燃油经济性和排放清洁性。本文通过分析丰田普锐斯混合动力总成的结构组成、工作原理、控制技术等新技术,全面了解其高性能之所在,最后用博士专用故障诊断仪对
3、丰田普锐斯混合动力进行数据流的读取与分析,进而说明了丰田普锐斯在工作原理、结构组成、功能特性、操作要领方面的独特,以便开发出更适合城市发展,节约能源,降低功耗的混合动力汽车。关键词:混合动力汽车;丰田普锐斯;故障诊断仪;数据流ABSTRACTHybridvehiclesasanimportanttransitionalproductofpureelectricvehiclestoreplacetheinternalcombustionengine,notonlyinenergysavingandenvironmentalprotectionoftheobviousadv
4、antages,butitspowerandmileagecanbecomparedfavorablywiththoseofconventionalvehicles,hasbecomethehotpointoftoday'smajorautomobileresearchanddevelopmentcompany.Domesticandforeignautomobilemanufacturersgenerallybelievethatthehybridelectricvehicleisoneofthenewtraffictoolsatpresentmosthasthede
5、velopmentandapplicationprospects.ToyotaPriushybridvehiclesastheworld'sfirstmassproduction,hasexperiencedthefirstgeneration,secondgenerationandthreegenerationofdevelopment.Asoneofthesourceenginebasedoninheritingthetraditionalenginestructureandcontroloftheadvanced,usinganewtypeofcombustion
6、chamberstructure,highexpansionratioAtkinson,VVT-isystemandnewtechnologytoreducetheenginespeed,thepowerperformance,fuelhashigheconomicandemissionclean.Inthispaper,throughtheanalysisofthenewPriusenginetechnology,acomprehensiveunderstandingofthehighperformanceofthedataflow,understandingToyo
7、tameaningperspectiveanalysis,mainlyfortheserieshybridelectricvehicleareanalyzed,thenshowsthattheToyotaPriusintheworkingprinciple,structure,function,operationessentialsoftheunique,sothatthedevelopmentofmoresuitableforcitydevelopment,saveenergy,reducethepowerconsumptionofth