充电系统培训ServiceTechnicalTrainingHealth&Safety•PedestrianSafety•Traffic–mixedtraffic(forklift,tug,towmotor,golfcarts,bicycles,motorvehicles,etc)•Walkdefensively–lookbeforecrossinganaisle:•Stopandlookbothways•Stopatallblindcornersandstopsigns•EmergencyExits&AssemblyPoints•Toilets/WashroomsHealth&SafetyEvacuationProcedures•Evacuatefromtheclosestexit•ReporttoyourmeetinglocationforRollCallTesla’sEmergencyResponseProcedure•Foremergenciessuchas:-Fires-MedicalEmergencies-SecurityEmergencies-ChemicalSpills•UseaManualFireBox-CallExtension55500fromanyTeslaPhone-Call(650)681-5500fromyourcell-Providelocation(numberfoundoncolumns)PlantAlarmTonesRecyclingWecollect5commodities:1.Metals(lightgray)(Sodacans,Foodtins,Foodtrays)2.FoamandFoamProducts(DarkGray)(Foampackingpeanuts,Styrofoamtraysandcontainers)3.FoodWasteandCompostableProducts(Black)(Allofournapkins,cutlery,coffeecups,andsodacupsarecompostable.)4.MixedPlastic(Red)(Drinkbottles,plasticcupsandcontainers)5.Cardboardandmixedpaper(Lightbrown)(Smallboxesandotherpaperpackaging)6.AllofficepapershouldbeplacedintheconfidentialshredcontainerslocatedneareachcopymachineIntroductions•Name•ServiceCenter•DateStartedwithTeslaMotors•Brandexperience自我介绍•姓名•服务中心•加入特斯拉时间•其他品牌经验课程目标•培训资料•进一步理解充电系统部件及充电方式差异•理解基本工作原理•J1772•Proximityline•PilotLine•电动车充电装置（EVSE）•UMC•HPWC•SuperChargers•UniversalEVSE•Chargers•HVJB•ChargePort(EVinlet)•DC/DC•任务•诊断proximity•诊断Pilot•诊断EVSE•诊断Charger•诊断DC/DC本课程要了解的内容•基本的电气知识•了解基本的信号•PWM•信号线路•5V参考电压•频率•高压隔离流程•12v•Contactors•Isolation•Showelectricitygonebad.•Voltagevs.insulatorsconductivity•词汇•触点（Contactor）•过电压（Overvoltage）•电压不足（UnderVoltage）•烧蚀（Welded）•轨道（Rail）•电流（Current）•电压（Voltage）•电阻（Resistance）•交流（AC）•直流（DC）•EVinlet课程内容•安全•J1772标准•Pilot线路•Proximity线路•车间实习•Pilot实操•Proximity实操•EVSEs•UMC•HPWC•SuperCharger•CHAdeMO•PublicEVSE•工作表回顾•EVSE工作•充电口•接口•部件•逻辑•维修功能•车间实操充电口•充电器和HVJB•部件•充电器工作•HVJB工作•车间实操•充电器实操•HJVB实操安全注意:高压系统如果处理不当，会有生命危险。一定要认为高压一直存在，绝对不要假设系统没有高压。安全贴士:-当维修高压系统是，周围一定要有其他人在。-维修高压系统时，戴好测试过的高压手套。-在开始维修高压系统前，总是通过万用表测量的方式确认完全放电。-在恢复工作或接手工作前，总是要检查放电情况。-HVIL不应该用于打开触点!J1772标准和操作J1772Standards1.A/C电源2.A/C电源3.接地4.Pilot信号电压•当车辆准备充电时，用于通信。(闭合EVSE触点)占空比•用于确认是否有EVSE电源5.Proximity信号•信号显示充电插头已经连接好，不能驾驶车辆。•EVSEs主要有两个控制信号Proximity和Pilot•EVSE全称是电动车充电设备•（ElectricVehicleSupplyEquipment）J1772PilotPilot电路•该信号表明EVSE可以给车辆充电。•允许车辆充电器与EVSE通信•控制EVSE触点J1772Pilot占空比DutyCycle(DC)AvailableLineCurrentDC<3%Unallowedstate,nochargingallowed3%≤DC≤7%Indicatesthatdigitalcommunicationwillbeusedtocontrolanoff-boardDCchargerorcommunicateavailablelinecurrentforanon-boardcharger,DigitalcommunicationsmethodsdescribedinappendixC.7%
