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1、毕业设计（论文）说明书课题名称：自动往返电动小汽车一、课题需要完成的任务：1.可行性方案分析及方案论述2.硬件的框图及电路设计3.软件的框图及软件编程设计4.传感器、显示器件、各主要器件、单元电路等的选用方案，性能分析及功能介绍。5.硬件电路的电路图、印制板6.软件的程序清单7.毕业设计小结课题计划：3.07-3.14熟悉课题，可行性方案分析及方案论述3.15-3.18初步方案设计，设计最佳方案3.19-4.10设计电路，画原理图，印刷线路板图，编制程序验证部分硬件，学习使用专用软件编程4.11-4.20实际调试，写毕业论文4.11-4.20修改、完善毕业论文
2、，并做答辩准备计划答辩时间：4.21-4.29英文翻译AutomaticTransferSwitchesAutomaticTransferSwitchesareanintegralpartofthepowergenerationprocess,allowingsmoothandimmediatetransferofelectricalcurrentbetweenmultiplesourcesandtheload.Whenthegeneratorisoperating,thetransferswitchpreventsdangerousfeedbackofcur
3、rentto39毕业设计（论文）说明书theutility’ssystem.Italsoensuresthatdifferentpowersourcesarefullysynchronizedbeforetheirpoweriscombinedorloadsaretransferred,whichisimperativeforsafeoperation.Thetransferswitchsenseswhenutilitypowerisinterrupted,andstartsupthegeneratoriftheutilitypowerremainsabsen
4、t.Inaboutfivetotenseconds,whenthegeneratorisproducingfullpower,thetransferswitchdisconnectstheloadfromtheutilityandconnectsittothegenerator,restoringelectricitytotheload.Thetransferswitchcontinuestomonitorutilitypower,andwhenitisrestored,switchestheloadfromthegeneratorbacktotheutili
5、ty.Oncethegeneratorisdisconnected,itgoesthroughacool-downroutineandisautomaticallyshutdown.Generacmanufacturesseveraltypesoftransferswitches.Eachkindoperatesinadifferentway,dependingupontherequirementsoftheoverallsystem,andhowtheloadistransferredbetweenthedifferentpowersources.Trans
6、ferswitchtypesincludeopentransition,momentaryclosedtransition,softloadclosedtransition,andbypassisolation.Generacsautomatictransferswitchesaredesignedtobesimpletomonitor,operateandmaintain.Allcontrolsneededfordailyuseareconvenientlylocatedonthefrontdoor,wherebrightlampsindicatethesw
7、itchposition.Allcomponentsarefrontadjustableandfrontremovableforoptimumserviceability.Asanextrameasureofsafetyandquality,GeneracstransferswitchesareULListedbyUnderwritersLaboratoriesforuseinemergencypowersystems.TheyarealsoCSAcertifiedbytheCanadianStandardsAssociation.Generacsexpert
8、iseinthedesignandma
