若干柴油机电控系统配套工具开发

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1、浙江大学硕±学位论iAbstractInrecentyears，withthedevelopmentofvehicleelectroniccontroltechnology,electronicallycontrolleddieselenginefuelinjectionsystemhasbecomethemaintrendofdevelopmentHowever,domesticresearchanddevelopofelectroniccontrolsystemsofdieselenginerelymainlyonforeigntechnology

2、，whichisinsomelevelcausedbythelackofsuppoaingtoolsThispr哪ectiscommittedtodesignanddevelopsupposingtoolsintheprocessofdevelopelectroniccontrolsystemThispaperfocusesonthecalibrationtoolCalToolandoff-linemanagementtoolsPgrnDeskCalibrationtoolCalToolwhichisbasedonASPAstandardoffersc

3、apabilityofcalibrationandreal-timemonitoringbasedonCCP,compatiblewithASAP2database；powerfulfilemanagementfeaturestomeettheincreasinglycomplexdataprocessingneedscausedbyincreasinglycomplexelectroniccontrolsystem：minoredcalibrationbythehost—sidememoryisset，toincreasedataaccessspee

4、dtoensuredatasecurity；withafiexlblemulti-channelmonitoringdamsetfunctions．itcanensurereal-timemonitoringInordertoimprovetheefficiencyofdataupdatingandreprogramminginEOLphaseEOLtoolPgrndeskbasedonBootLoaderisdevelopedBydefiningaNewapplicationlayerprotocol，timewastedonwantingforre

5、sponseiscutdown；asaresulttimeofdatatransmissionisshortenedCRCmechanismisincluded．whichwouldlargelyimprovecoFFectnessofdatatransmssionACopypageandnesteddatastoragewasusedinECUaswellasSeed&KeyalgorithmtodistinguishassesslevelsinordertoupgradedatasecurityFinall3throughtheestablishm

6、entofmathematicalmodelthecommunicationefficiencyofthetwotoolsweretestedtoverifyitsefficiencybutalsosomeissuesneedtobeimprovedisputforwardKeywords：dieselengine，calibration．，EOL，BootLoader,Flashprogramming浙江大学硕±学位论文致谢目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．IIABSTRACT目录图表目录1绪论Ill

7、IVVl柴油机电控系统发展2系统开发工具发展与课题意义⋯23主要工作与文章结构52标定工具的实现721标定工具结构及功能．．⋯．．．．72．2ASAP标准兼容92．3文件管理系统⋯．．1424标定功能实现202．4．1标定功能设计2．4．2标定流程和教据安全性24．3标定募面设计24数据趸件管理2．5监测功能买现⋯⋯⋯2725i25．2DAQ监霸原理监晟窭时性实现253盐瓣数据保存3EOL工具的实现⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．3331EOL过程丹析及当前ECU编程工具发展现状333l／EOL涟程竣1r浙Ⅱ犬学硕士学位

8、论史3I2ECU编程I具蔓晨斑就3．2下线管理工具的设计和实现4032lj，2j?j下线管理I