汽车电子行业测试测量的研讨

汽车电子行业测试丈量的研讨全面,准确,经济!1提纲泰克公司简介汽车电子市场概述汽车电子技术开展趋势需求与处理方案小结2泰克今天最大的测试丈量设备供应商之一不断推出具有创新技术的领先产品总部位于Portland,Oregon全球4,000多员工亚太区总部位于中国上海SalesOperatingIncomeOpMarginEPS$920.6$113.512.3%$1.08$791.0$54.06.8%$0.56FY04FY033效力的市场:市场的驱动力汽车电子迅速开展消费电子不断开展计算功能不断提升政府,国防&平安不断添加的需求亚洲市场的扩展新技术、新规范的出现4汽车电子市场概述5Tier2--ElectronicEquipmentandComponentSupplierstoTier1companiesTier1–ModularSystemSupplierandComponentSupplierstoManufacturers.汽车工业架构AutomotiveManufacturers6交通工具开展方向将向…更温馨便利TelematicsToyotaPriusHondaNight-VisionSystem更加平安降低能耗7关注汽车电子产业Facts(55millioncarssoldin2003)>45%ofMCOSforToyotaPrius2003modelisforelectric/electroniccomponent/equipment.传统客车;>15%Raiseanweightissueofwireharnessincar.AutomotiveLANisoneoftheeffectivesolution.IncreasedemandsformillimeterradarandCCDcameraaselectronicvisionsystem.8ProcessorsinAutomotiveFromJAITAReview2004・49半导体市场的增长率全球半导体市场的增长趋势运用于汽车电子的半导体产品承高的增长率Source:CreditSwissFirstBoston10关注汽车电子产业Facts(55millioncarssoldin2003)>45%ofMCOSforToyotaPrius2003modelisforelectric/electroniccomponent/equipment.ConventionalpassengersCar;>15%IncreasingweightissueofwireharnessanddemandforadvancedvehiclecontrolAutomotiveLANisoneoftheeffectivesolution.IncreasedemandsformillimeterradarandCCDcameraaselectronicvisionsystem.11局域网的运用CANFlexRay,TTCAN,TTP/C..ASRB,BST,DSI…MOST,IDB4Gateway车身传动系统平安信息及文娱系统DiagnosticsABSECUBrakeSteeringTransmissionLightKeyMeterPOWERSHEETAirConditionerDoorLINSensorSensorSensorMainAirbagSideAirbagRearAirbagMotorMotorMotorLINLockWindowMirrorNavigationVideoCAMMonitorCD/DVDTV/RadioGame12关注汽车电子产业Facts(55millioncarssoldin2003)>45%ofMCOSforToyotaPrius2003modelisforelectric/electroniccomponent/equipment.ConventionalpassengersCar;>15%Raiseanweightissueofwireharnessincar.AutomotiveLANisoneoftheeffectivesolution.IncreasedemandsformillimeterradarandCCDcameraaselectronicvisionsystem.13OpportunityforAutomotiveFromJEITAReview2004・49~10CCDs/Automotive>70MCCDmarketforAutomotivein2021(Omron)14汽车电子技术开展趋势15技术开展的趋势降低能耗:美国和日本:从内燃机到混合动力欧洲:从汽油发动机到柴油发动机燃料电池交通工具，由于本钱的缘由会推迟到2030年.平安动力牵引控制高档汽车将会采用新的总线规范〔LANforX-by-Wire〕电子眼发动机防盗锁止系统〔Immobilizer〕温馨及便利TelematicsToyota’sHybridconceptToyotaPrius16行驶平安的要求不断的添加技术开展的趋势Source:MinistryofLand,InfrastructureandTransportGovernmentofJapan17规范&技术开展的趋势Standards&TechnologyBodyControlPowertraincontrolEntertainmentHybridVehicleStandardsLIN(LocalInterconnectNetwork)CAN(ControllerAreaNetwork:Bosch)FlexRay(Superior)TTP/C:Time-TriggeredProtocolbyTTChipEntwicklungs-GmbHMOST(Superior)MOSTCooperation:MediaOrientatedSystemsTransportIDB-1394TechnologyCANDatarate:1Mbpsmaximum(Effectiverateis500kbps)EventdrivenMaximumdatarate:10MbpsEnablesX-by-Wiresystem650nmPOFupto800MbpsdatarateMotoroptimizedforavarietyofrotationspeedsInverterdriveefficiency/reliabilityimprovementGeneratorefficiency/reliabilityimprovementInvertercontrollerimprovementNoisereduction18汽车总线19经过CAN总线共享控制数据发动机AirFlow F/Aratio rpm ThrottleEngineTemperature Diagnostics仪表DistanceClockFuelamountEngineTemperatureSpeedrpmDiagnosticsGearposition刹车系统〔ABS)WheelSpeedSpeedDiagnosticsrpm SpeedGearPositionThrottleOilTemperatureOilPressure传动系统SpeedSteeringAngleDiagnosticsMotorrpm/RotationAngleSteeringSpeed操控系统CANControllerAreaNetwork20汽车总线开展的历史&时间表飞驰在1992年开场运用CAN总线.日本汽车制造商已全面运用.美国汽车制造商在2002年开场运用CAN总线.FlexRay预期在2006年开场运用.21下一代汽车总线-FlexRayFlexRayvsCANCAN总线传输率和通讯格式不尽如意FlexRay先进的汽车控制运用等待在高端汽车中运用FlexRay协会 flexray/index.php中心成员BMWAG DaimlerChrysler GeneralMotorsMotorola RobertBosch RoyalPhilipsElectronicsVolkswagenAGFlexRayistherequirementforX-by-Wire.Brake-by-Wire,Steer-by-Wire,Throttle-by-WireFlexRay可以Reducedweight(EliminationofHeavyHydraulicsystem)准确和集成控制系统22下一代汽车总线-FlexRay发动机AirFlow F/Aratio rpm ThrottleEngineTemperature Diagnostics仪表DistanceClockFuelamountEngineTemperatureSpeedrpmDiagnosticsGearposition刹车〔ABS)WheelSpeedSpeedDiagnosticsrpm SpeedGearPositionThrottleOilTemperatureOilPressure传动系统SpeedSteeringAngleDiagnosticsMotorrpm/RotationAngleSteeringSpeed操控系统CANFlexRayforX-by-wireThrottle-by-wireBrake-by-wireSteering-by-wire23汽车平安24汽车运转平安智能运转控制系统提升汽车行驶的平安性X-by-WireThrottlebywireSteeringbywireBrakebywire电子眼电子视觉系统每辆车超越10个传感器CCDCMOSimagesensorInfra-redsensor雷达防撞系统Millimeter〔毫米波雷达〕Laserradar〔激光雷达〕25什么是电子眼?区域探测

Source:OMRONNightVisionStop&GoLaneKeepingPrecrachSensorCrossTrafficMonitorLaneChangeSupportParkingAssitanceFrontSeatMonitorRearViewMonitor26电子眼实例由红外传感器实现“夜视〞

Source:ToyotaMotorCo.,Ltd.27HDRCCompany120dB

Source:TheHDRCCompanyCMOS传感器的电子眼28混合动力交通工具的开展29混合动力的根本概念效率的最大化…能量恢复和再生从动力引擎获得再生能量Momentumenergy=1/2*Mass*Velicity2由高效的操控系统选择能量资源RunbygasolineengineRunbymotordrivenbyelectricitygeneratedbyengineRunbymotordrivenbyelectricitystoredinbattery兼顾发动机效率和驾驶性能UseefficientengineMotorassist

30混合动力交通工具的开展为了开展混合动力交通工具高效的发动机(Atkinsoncycle)逆变电路的效率和可靠性在通常转速时的发动机效率高功率产生器降低噪声长寿高效电池31Toyota混合动力车的模型32丈量需求及处理方案33用户需求提高平安性和加强的信息系统智能平安汽囊inflatingdependingondrivers/passengersweight行驶(停车)间隔控制adaptivecruisecontrolwhichautom.maintainsthedistancefromthecarinfront智能数据的提供Headupdisplayforspeed,navigationetc.动态交通管理Routingsupportincl.calculationoftrafficjamprobability,parkingaid,etc基于GPS的导航系统结冰路面的预警Detectdriver‘slapsesofconcentrationandissuewarningMovefromESPtoESPIIw/additionalsteeringfacility加强汽车的温馨度Multimedia&entertainment(DVB-Tdigitalvideobroadcastandtelevision),DVDetc&InternetDrivebywire(steering,shiftingetc.)Automaticroadpricing(toll)34用户需求不同的汽车总线及丈量:CAN,LIN,SPI,IIC,MOST,FlexRayUART,D2B串行数据的分析才干及显示方法可预制的串行触发和数据的协议分析恣意PWM和扫频信号的产生.(调光,胎压丈量,wipers,etc.).高功率/电流丈量35运用与处理方案Scopes

Standards/TechnologiesValueScopeMidRangeScopePerformanceScopeBodyLIN/CAN

CAN/LINtriggerMSOCAN/LINtrigger&AnalyzerMSOSameasMidRangeScopeMSO

DriveTrain

FlexRayFlexRaytriggerMSOFlexRaytrigger&AnalyzerMSO

EntertainmentMOST/ISDB-TMOSTcomplianceS/W&O/EMOSTcomplianceS/W&O/EHybridIGBTInverterMotorTPS2000isavailablePowerMeasurement(enhancementexpected)SafetyImageSensorInfra-RedRadarNA

36运用与处理方案OthersStandards/TechnologiesLASignalSourceTVBodyLIN/CANECUFunctionTestSweepsignalforsteeringtestNADriveTrainFlexRayStressTestNAEntertainmentMOST/ISDB-TNANAMTX&RTXHybridIGBTInverterMotorNANANASafetyImageSensorInfra-RedRadarImageprocessorevaluationsimulateimageprocessorNA37运用与处理方案OthersStandards/TechnologiesRSAProbes/AccessoriesOthersBodyLIN/CANNAProbesusableunderbadconditionNADriveTrainFlexRayNANAEntertainmentMOST/ISDB-TNA650nmO/ENAHybridIGBTInverterMotorNoiseMeasurementMonolithichighcurrentprobeHighPowerBSTforIGBTSafetyImageSensorInfra-RedRadarTirePressureImmobilizerKeylessentryAntitheftNANA38实例39恣意函数/波形发生器AFG300040汽车/铁路/交通运输运用描画运用信号源进展功能和性能验证:

–电子点火–气囊控制

–ABS刹车系统–空调系统–汽车总线系统–铁路“黑匣子〞仿真物理量到电量的过程〔振动，冲击，应变，速度等传感器〕的信号模拟信号的畸变评价系统的容限41TDS5000B系列示波器及运用软件功率电子丈量软件InductanceofthemotorSwitchinglossandconductionlossOnresistanceofIGBTSafeOperatingAreaoftheswitchingdevice(IGBT)PWManalysisRippleanalysis网络系统丈量软件串行总线丈量软件TDS5000B系列优势用户可自定义的菜单完全开放的Windows系统平台完备的丈量软件及丈量附件42功率电子丈量系统在混合动力交通工具研发中的运用马达控制逆变器RipplemeasurementLossmeasurement&SOAB-HanalysisPWMAnalysis43功率丈量软件和TDS5000BEnablesallsortsofswitchingcircuitsusedinvehiclesApplicationenabledInverter&motorforEV/HVInverterforEPSElectricBallastforHIDPowerSupplyOpenChoiceenablestouseunderdangerousconditionbyLANremotecontrolcapabilitySafeOperatingAreaInductanceMeasurementSwitchingLossMeasurement44实时频谱分析仪〔Real-timeSpectrumAnalyzer〕在汽车行业中的运用触发、捕获、分析45・利用实时频谱分析仪，在时间轴上可准确到以μ秒为单位，对ECU周边的突发噪声及线束突发射频(RF)噪声进展捕获，并可跟踪频率相关问题・除运用在遥控车门系统、发动机防盗锁止系统外，您亦能在车辆管理RFID、轮胎气压监测系统(TPMS)、复杂无线通讯技术的评测与问题分析等诸多方面见证明时频谱分析仪的强大威力。・频谱图(3D显示:频率・时间・能量)・频率屏蔽・触发器&触发输出・FFTOverlap*・高感度–150dBm/Hz突发性噪音蓝牙/DSRC在汽车行业内的一切运用中，实时频谱分析仪皆有其用武之地！发动机防盗锁止/遥控车门系统ETC/ITS・噪声影响及产品性能一定・确保时间相关的多域解析・256MB超大存储・ASK/FSK解调*・漂移信号的捕获与调制解析・36MHz实时带宽*・256MB超大存储・GFSK解调・汽车经过大门时，对车辆数据进展捕获・雷达・脉冲信号调制解析・DC～8GHz・数字IQ输出**RSA3408ARFID/TPMS・采集电子标签与标签读写器间的通讯数据・以μ秒为单位的时间轴跟踪・无误捕获脉冲信号・ASK/FSK解调*46汽车行业・射频〔RF〕运用实例遥控车门系统〔RemoteKeylessEntry〕 无线门锁遥控安装〔WirelessDoorlockRemoteControl〕Immobilizer〔发动机防盗锁止系统〕TPMS轮胎气压智能监测系统〔TirePressureMonitoringSystem〕突发性噪声〔BurstNoise〕47遥控车门系统〔无线门锁遥控安装〕智能门锁遥控安装无需车匙即可开/关车门附加到传统的无线门锁遥控安装功能上，接纳来自车载信号发射机的电波，检查车辆与智能门锁之间的电子ID码能否一致。参考:TOYOTA公司主页智能门锁系统(SmartDoorlockSystem)门锁系统通讯区域〔半径0.7-1.0m)任务范围智能门锁系统用把手48遥控车门系统〔无线门锁遥控安装〕Space〔0信号〕Mark〔1信号〕图1：车匙发射的FSK信号。由图1可看出从Space〔0信号〕313.8125