重型卡车ecas操作说明-中英文版.ppt

目千录ContentsECAS系统介绍IntroductionofECAS、遥控器介绍IntroductionofRCU高度传感器介绍IntroduetionofHeightSensor电碱闽介绍IntroductionofSolenoidValveIntroductionofECASECAS是ElectronicControlAirSuspension一一电于控制空气惹挂系统的编写它由ECU、组台电磷间、高度传感器、仪表显示、开关等组成ECASisanabbreviationofElectronicControlAirSuspension.ItisdisplayedbytheECU,SolenoidValve,Heightsensors,MeterdisplaySwitchesandothercomposition、SolenoidvaveHeightsensor电琼阆EEcu年锋行敦真度GasstorageholerIntroductionofECAS工作原理;高度传感霸安装在车标上,通过援杆与车粗近接,当车河与木粒之间高度变化时,高度传感器肉产生感应电流,电洪信号传到ECU,ECU将此高度变化与关内储存的设定高度进行比软,给出信号控制电碳阆给气褪充气或排气,从而实现车捐高度恒定控制。

Workingprinciple一一Heightsensorismountedontheframe,connectedbytheaXlewithapendulum,Whenachangeinheightbetweentheframeandaxle,InducedcurrentwithiirtheieigntsansorCunentsignalstoineECUECUcomparesthisheightvariationandgvesaignaltotheairbaginfiatorcontrolsolenoidvalveorexhaustInordertoachieveconstantvehicleheightcontroIntroductionofRCU遣控霸按链功能1通控霸开关一后株空意Switch一RearaxeairsSuspension2、正常高度Normalheight3、传止Stop4、提升Upgrade5、限侥Lower6、记忆高度1Memoryheight17、记忆高度2MemoryheightIntroductionofRCU选抵霸加胸议明:FunctionDescriptionofRCU通过ECU已经顽先为后桥空气恬河设里了三个工作高度,即“正常高度“,“上限“,“下限“。

国化在胎牛我行李过程中,可通过选控籁排控口桃气褪在这三个高度中辉换方法如下:IthasbeenprewioustysetupthreeworkingheightbyECUfortherearaxieairsuspension“Normalheighf,“upper“owerimitVehiclescanbemanipulstedinthreehighiyswitchedbyremolecontoLDperatonisasfolowss1点大开关探通O格;TheignitonswitchisumedONle;2、加梁以表投上“ECAS“黄灯完,袁明当前合桦空恩不在正常目度;If“ECAS「yelowldhtontdashtoerdelosleshacJnentrearaxairsuspensionisnotinthenommalhelght3拳下“通接濑开关一后栖空悲“铧,仰通拙商通电;Presshe“Switch一Rearaxeairsuspensionrtheremolecontlispoweredi小挂下“正常尚度“铧,可俭气表烨复正常尚度;捣下“提义“链俭气表达刺上限度,按下“陈众“销,仰气豪达刺下限高度;Pressthe“normalheightbuttonthebalooncanresumenormalheight;Pressthe“upgraderbuttontomakethebaloonreachedthemaximumheightiPresshe“Lower“butonhebaloonreachesheloweriimtthelghtIntroductionofRCU5、在气霍升、际的探作中,挠下“佶止“链件止充、放气,可仰气爱保持在任意高度Pressthe“Stop“butontostopintatinganddeflatngtheballooncankeepthechangeatanyheightintheoperatonoftheaitbagi6、在半楼伟止体用前,请充仰气霍恢复正常高度后吾拾火断电。

Infrontofthevehicletostopusing,Frstbaloonretumedtonomalheightandhenturofpower其他动能在长时间偃车后,有可能图为溥水等压回侠氖裳高度发生栗化;此昌格据ECU的设定当点火开关接通“DN“桃后、在牛探气医尽意的饶冯下,ECAS可自劲俭气贺恢复正常高度OtherfeaturesAfteralongstop,probablyduetoleakageandtherreasonstheballoonheightvaries.AccordingtoECUsetWhentheignitonswitchistumed“ON,ECASautomaticallymakestheballoonretumedtonormalheightwhenthevehicleenoughpressuresttuationIntroductionofRCU记忆高度储存:Heightstoragememory将十辑调整到苦一需要的高度后,按下“STOP“件止铐,同时按下“M1“或“M2“记忆高度键,则车粪当前的高度将会借存为相应的记忆高度Wilbeadiustedtotheheightofavehiclethatyouneed,Pressthe“STOP“buttonwhiiepressingthe“M1“or“M2“button,Thecurrentheightofthevehiclewillbestoredintothecorrespondingmemoryheight使用记忆高度:Usingmemoryhieight按下“M1“或“M2“,朋车梅会自没调基刑上次候存的“M1“战M2“的记忆高度。

Press“M1“or“M2“,thevehicleisautomaticallyadiustedtothelastsavedM“or“M2“memoryheight注意:系统在车逊超过标一限制后(一航为30kmyh)将禁止侗用遢控器进行上升下降调墓,但恢复正常高度除外Systemspeedexceedsacerlainlimitatter(usually30km/M)toprohibittheuseofremotecontroltoadjusttheriseandfalButitcanreturntonormalheight请不要取下逊控霸,以保证ECAS各项功能正常DonotremovetheremotecontrolinordertoensurethenormalfunctionofECASIntroductionofHeightSensor高度佩感器HeightSensor高度传感霸一舫安装在车标上,通过探杆与车粗连接,用未检测空气悬标的高度客化Heightsensorismountedonthefame,connectedbytheaxiewithapendulum,ltusedtodetectchangesinairsuspensionheight在下列情况时ECAS系统的高度传意器需类进行标定:InthefollowingcasesECASheightsensorneedstobecalibrated人初次安装Initalinstallation@@不同车粲侠用(如;ECU更挠车粮仰用)Diterentvehicles(Suchas:ECUreplacementofvehicles}国更挠高度传感器ReplaceheightsensorIntroductionofHeightSensor更换时注意:ReplacementnoteECAS高度传感器先体和可根动翼上分别有两个和一个小孔转动翼上小孔的方向需与原车装配完全一致。

转动翼小孔与传感霸先体小孔完全对齐时,高度传感器处于“0“位TherearewoandasmallholeontheECASheightsensorhousingandrotatablewing,Directionofrotationwingholeneedexactlyhesaniwihtheorioinalcarassembly.Heightsensoris“0“bitwientheMoolssareperfectyaligned.系统标定仅限经过培训的、挂定的赓责人还行标定过程结未后需进行参数检查确认,确保系统工作安全可索Systemcalibrationonlyafterthepersoninchargeoftrainingconducted.AfterthecalibrationprocessparametersneedtobesurethatthesystemisreliableCheck-IntroductionofSolenoidValve电磁阎SolencidValve电磁间安装在车标上控制气褪的充气、保压和放气Solencidvavemountedontheframe.Controlnfatorpressureanddefation气踏连接Gasconnections11一一接借氙简Connectiongasstorageholder22一一接气表Connectionballoon23一一接气表Connectionballoon。