Thaum nws los txog rau kev hloov pas nrig, peb yuav tsum tau tham txog kev txhim kho sai ntawm hluav taws xob hloov pas nrig, lwm yam kev hloov pas nrig, lwm cov lus piav qhia ntxaws.
Tam sim no muaj plaub hom kev hloov pauv ntawm lub khw. Los ntawm keeb kwm ntawm txoj kev loj hlob, lawv yog: MT (ManualTransmissionShifter, phau ntawv hloov qib) -> AT (AutomaticTransmissionTransmissionShifter, Tsis siv neeg iav qib) rau AMT (AutomatedMechanicalTransmissionShifter, semi-automatic iav qib), GSM (GearShiftModule, los yog SBW = ShiftByWire, hluav taws xob iav lever)
Raws li kev hloov pas nrig ntawm MT thiab AT yog qhov tseem ceeb ntawm cov qauv siv tshuab ntshiab, nws muaj kev sib raug zoo nrog cov hluav taws xob hloov hluav taws xob. Yog li ntawd, raws li tau piav qhia thaum pib, lwm kab yog tsim.
Ua ntej peb tham txog lub tshuab hluav taws xob hloov hluav taws xob, cia peb tham txog AMT hloov lub zog.
AMT gear lever tsis tsuas yog txais cov qauv siv tshuab ntawm MT / AT zoo kawg nkaus, tab sis kuj tseem siv electromagnetic induction los txheeb xyuas cov haujlwm iav lossis tsis txheeb xyuas lawv, thiab tsuas yog tso tawm cov cim ntawm cov iav sib txawv. Cias muab, AMT iav qib lossis nws qhov txuas txuas yog nruab nrog cov hlau nplaum nrog cov ncej zoo thiab tsis zoo nyob rau sab qaum teb thiab sab qab teb, thiab hloov nws txoj hauj lwm los ntawm cov iav sib txawv. Lub hauv paus pawg thawj coj saib (PCB) nruab nrog SENSOR IC ntawm lub AMT hloov lub zog ua kom sib nqus induction rau cov hlau nplaum nyob rau hauv ntau txoj haujlwm thiab tawm cov khoom sib txawv. Lub tsheb processor module yuav hloov cov iav sib xws rau cov sib txawv tam sim no lossis cov teeb liab.
Los ntawm qhov kev xav ntawm cov qauv, AMT hloov pas nrig yog ntau dua MT / AT hloov pas nrig, thev naus laus zis nce, tus nqi ntawm ib chav tsev yog kim dua, tab sis rau lub tsheb OEM, kev siv AMT hloov pas nrig, ntev npaum li kev hloov pauv me me. , uas yog, feem ntau tuaj yeem siv lub zog tsheb ciav hlau ntawm MT, yog li tus nqi tag nrho ntawm lub tsheb yuav qis dua
Vim li cas AMT hloov lub zog? Nws yog vim hais tias hluav taws xob hloov pas nrig kuj siv lub hauv paus ntsiab lus ntawm electromagnetic induction ntawm AMT hloov pas nrig los hloov lub zog.
Txawm li cas los xij, muaj qhov sib txawv ntawm qhov muaj Micro-CPU ntawm lub substrate thiab tsis muaj ib qho.
Yog tias lub substrate (PCB) tau nruab nrog Micro-CPU, nws yuav cais tawm qhov sib txawv tam sim no, paub meej tias nws cov iav sib raug zoo, thiab xa cov ntaub ntawv ntawm cov iav sib thooj rau lub tsheb ECU hauv ib hom kev sib kis tshwj xeeb (xws li CAN teeb liab). Cov ntaub ntawv tau txais los ntawm ECUs sib raug zoo (xws li TCM, TransmissionControl) thiab kev xa mus tau raug qhia kom hloov. Yog tias tsis muaj Micro-CPU ntawm lub hauv paus pawg thawj coj saib (PCB), lub tshuab hluav taws xob hloov hluav taws xob nws tus kheej yuav raug xa mus rau lub tsheb ECU los ntawm cov teeb liab xaim los hloov lub iav.
Nws tuaj yeem hais tau tias kev siv AMT hloov bar yog kev cuam tshuam ntawm lub tsheb OEM rau cov nqi tsim tsheb pheej yig, uas muaj ob qho tib si loj ntawm MT / AT hloov bar thiab kev xaiv ntawm electromagnetic induction. Txawm li cas los xij, kev xaiv hluav taws xob hloov hluav taws xob tsis txwv los ntawm qhov loj me, yog li lub tshuab hluav taws xob hloov hluav taws xob tam sim no tsim nrog lub hom phiaj ntawm miniaturization raws li qhov chaw. Yog li ntawd, ntau qhov chaw tuaj yeem tso rau hauv lub tsheb tsim. Tsis tas li ntawd, cov kev txwv xws li hloov pas nrig Stroke thiab Kev Ua Haujlwm Kev Ua Haujlwm kuj tuaj yeem ua kom zoo dua piv nrog cov cuab yeej ua haujlwm, ua rau kev ua haujlwm zoo dua rau tus neeg tsav tsheb.
Tam sim no, hom hluav taws xob Lever nyob rau hauv kev ua lag luam yog raws li nram no: Lever Type, Rotary / Dial Type, Push Switch Type, Kem Lever Type.
Noj cov pob qhov rooj ua piv txwv, nws tuaj yeem rov qab mus rau P iav thiab raug kaw los ntawm BTSI (BRAKING TRANSMISSION SHIFT INTERLOCK) los yog coj mus rau kev nqa tawm. Nyob rau hauv lub tsheb system, braking bar los nrog ib tug paub tab qhov kev pab cuam yog qhov tseem ceeb, txwv tsis pub nws yuav tsuas qhia ntau yam yuam kev, yog li nws yuav tsum tau txhuam software debug. Txoj hlua ncaj nraim BMW qaib ceg kuj muaj txoj haujlwm tig rov qab rau P iav tom qab tua.
Los ntawm qhov pib ntawm qhov loj me, qhov loj ntawm lub tshuab ua haujlwm loj, mus rau kev txhim kho ntawm miniaturized, lub teeb yuag hluav taws xob hloov hluav taws xob nrog nws tus kheej qhov kev pab cuam, tau ua tiav qhov kev vam meej ntawm qhov siab thiab siab, tab sis tsis tuaj yeem hais tias kev siv hluav taws xob hloov hluav taws xob yuav yuav lwm lub tsheb tus nqi qis dua, tab sis yuav nce, yog li tam sim no OEM tseem yog cov neeg kho tshuab hloov bar tsim. Tab sis nrog kev nce ntxiv ntawm lub zog tshiab tsheb, nws tuaj yeem kwv yees tau tias lub tshuab hluav taws xob hloov hluav taws xob yuav maj mam dhau los ua lub hauv paus rau yav tom ntej.
