1、天津工業(yè)大學(xué)碩士學(xué)位論文基于CAN總線(xiàn)的電動(dòng)車(chē)鎳氫電池監(jiān)控研究姓名：趙鑫申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：模式識(shí)別與智能系統(tǒng)指導(dǎo)教師：師五喜20090101AbstractThePaperfirstlygaveabriefintroductioninthecurrentstateofBMS(batterymanagementsystem)onEV(ElectricVehicle)Andhavinganalyzedtheelectronicmech

2、anismoftheMH／NIbatteriesduringchargeanddischarge，comparedtheit’Sadvantageswithotherkindsofbatteries，theresultisMH／NIbatteriesisthepromisingpowerbatteryforEVPrincipleofthereactionoftheMH／NIbatterythecharacteristicsandexis

3、ted。problemsofdifferentkindsofsoc(stateofcharge)measuringmethodsarecomparedAndputforwardthewayofestablishingtheMH／NibatteryintelligencemodelinthisresearchwhichbasedOnthefuzzylogicsystemForrelativelycommonmethodischosenby

4、thestateoftheapplicationobject，thebusnodeisconsistofMCU，SJAl000andPCA82C250Therearethreeparameterstobemeasured，aftercomparingmanymethodsandaccordingtotheavailablecomponents，themeasurementmethodandspecificsensorispresente

5、dTheDS2438smartbatterymonitorisusedtomeasuretheparametersofeachbatteryThehardwareoftheCANbusandmeasurementcircuitiSdesignedbasedonthesesensorsandcomponents，designthehardwarewhichbasedonATMEGAl6singlechipandsoftwarewhichp

6、rogrammedwithClanguagetoimplementandthesoftwareisprogrammed，aswellastheflowchartisgivenAccurateandreliablebatterymodeliSnecessaryforthebatterymanagementsysteminelectricalvehiclesManyoldtypesofbatterymodelaredifficulttoac

7、curatelydescribethebatteryperformanceBasedonthefuzzylogicsystem，thisthesisproposesawayofestablishingtheMH—Nibatteryintelligencemodel，trainingthemodelparameterseffectivelythroughthebackpropagationalgorithmAndthefuzzylogic

8、modelcansimulatetheperformanceofthebatteryaccuratelyThestudyinthispaperwillimprovetheperformanceofelectricvehiclesandsecurityofthebatteriesItiSalsoagoodreferenceforfutureresearchinthisareaKeywords：ElectdcVehicle；CANbus：M