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ID:40067075
大小:3.23 MB
页数:19页
时间:2019-07-19
《汽车横摆角速度传感器结构与原理》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、InertialModulesBody&ChassisElectronicsSVCBCP1IM2005-01-27Supplyingvalue.InertialMeasurementMeasurementofVehicleChassisMovementInertialMeasurementSensingElementsGyroModuleYawRate±75°/sAccelerometerszVerticalAcceleration±1,7gFamilyConceptyApplicationsxRollRate±300°/s(±75°/s)LateralAcceleration±1,7g
2、PitchRate±75°/sLongitudinalAcceleration±1,7gInertialModulesaremeasuringturnrateandaccelerationofavehiclechassis.EachESP(ElectronicStabilityProgram)systemneedstheturnratevalueofz-axisΩzandlateralaccelerationvalue.Body&ChassisInertialModules/SVCBCP1IMPage2SensingElementGyroModuleHigherLevelofIntegr
3、ationinnextGenerationInertialMeasurementSensingElementsCurrentSensorElementDualChipModule:GyroModuleNewSensorElementAccelerometersandASICinonestandardhousingFamilyConceptApplications+ASICGeneration2Generation3ThesensingelementofGeneration2isbasedonaninductivegyroelement.ThenewelementofGeneration3
4、isbasedonacapacitvesensingelement.Body&ChassisInertialModules/SVCBCP1IMPage3SensingElementGyroModuleStandardPackagingforoptimizedHandlingInertialMeasurementSensingElementsCapacitiveSensingElementGyroModule(MEMSTechnology)AccelerometersΩ(°/s)FamilyConceptApplications18,05mm10,55mmASICSOIC28ASICfun
5、ctions:controllingthesensingelement,amplifyingthesignals,supervisingthecorrectoperation,signaladjustmentBody&ChassisInertialModules/SVCBCP1IMPage4SensingElementGyroModuleFunctionalPrinciple:OscillatingRingInertialMeasurementOscillatingSensingElementsRingGyroModulewithdecoupledElectrostaticDrivers
6、AccelerometersPlateFamilyConceptApplicationsCapacitor1DriveCapacitor2ControlNoTurnRateappliedBody&Chassis[ForAnimationClickPicture]InertialModules/SVCBCP1IMPage5SensingElementGyroModuleCoriolisForceisactingonOscillatingRingInertialMeasurementSensingElementsGyroModuleAccelerometersFamilyConceptApp
7、licationsΩXTurnRateappliedÎPlateisgyratingbyCoriolisForceÎ∆CapacitancecanbemeasuredBody&Chassis[ForAnimationClickPicture]InertialModules/SVCBCP1IMPage6SensingElementGyroModuleMEMSTechnology(DetailsofSensingElement)Iner
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