Tire Pressure Monitoring System TPMS
Kev pib kho

Tire Pressure Monitoring System TPMS

Kev tswj xyuas lub log tsheb siab zoo cuam tshuam txoj kev tuav, kev siv roj, tuav thiab kev nyab xeeb ntawm kev tsav tsheb tag nrho. Cov neeg tsav tsheb feem ntau siv lub ntsuas ntsuas siab los kuaj xyuas lub siab, tab sis kev nce qib tsis tau nres thiab cov tsheb niaj hnub no nquag siv TPMS hluav taws xob log tsheb siab xyuas qhov system. Piv txwv li, hauv Tebchaws Europe thiab Tebchaws Asmeskas nws yog qhov yuav tsum tau ua rau txhua lub tsheb. Nyob rau hauv Russia, lub xub ntiag ntawm TPMS system tau dhau los ua qhov yuav tsum tau ua rau daim ntawv pov thawj ntawm cov tsheb tshiab txij li xyoo 2016.

Dab tsi yog TPMS system

Lub log tsheb siab xyuas qhov system TPMS (Tire Pressure Monitor System) belongs rau kev nyab xeeb ntawm lub tsheb. Zoo li ntau lwm yam kev tsim kho tshiab, nws tau los ntawm kev lag luam tub rog. Nws lub luag haujlwm tseem ceeb yog saib xyuas lub log tsheb siab thiab muab lub cim ceeb toom rau tus neeg tsav tsheb thaum nws poob qis dua tus nqi pib. Nws zoo nkaus li tias lub log tsheb siab tsis yog qhov tseem ceeb tshaj plaws hauv lub tsheb, tab sis nws tsis yog. Qhov thib ib yog tsav kev nyab xeeb. Piv txwv li, yog tias lub log tsheb siab ntawm txhua sab ntawm lub axles txawv, ces lub tsheb yuav rub rau hauv ib qho kev taw qhia. Nyob rau theem pib trim, TPMS pib tshwm sim hauv 2000. Kuj tseem muaj cov kev saib xyuas ib leeg uas tuaj yeem yuav thiab nruab sib cais.

Hom log tsheb siab xyuas lawv

Yeej, cov tshuab tuaj yeem muab faib ua ob hom: nrog ncaj qha (direct) thiab tsis ncaj (indirect.

Indirect ntsuas system

Qhov system no suav hais tias yog qhov yooj yim tshaj plaws ntawm cov ntsiab lus ntawm kev ua haujlwm thiab yog siv los ntawm ABS. Txiav txim siab lub vojvoog ntawm lub log txav thiab qhov kev ncua deb nws mus hauv ib lub kiv puag ncig. ABS sensors sib piv kev nyeem los ntawm txhua lub log. Yog tias muaj kev hloov pauv, lub teeb liab raug xa mus rau lub dashboard ntawm lub tsheb. Lub tswv yim yog tias lub vojvoog thiab kev ncua deb mus los ntawm lub log tsheb yuav txawv ntawm kev tswj.

Qhov zoo ntawm hom TPMS no yog qhov tsis muaj cov ntsiab lus ntxiv thiab tus nqi tsim nyog. Tsis tas li nyob rau hauv kev pabcuam, koj tuaj yeem teeb tsa thawj qhov ntsuas qhov siab ntawm qhov kev sib txawv yuav raug ntsuas. Qhov tsis zoo yog qhov txwv tsis pub ua haujlwm. Nws tsis tuaj yeem ntsuas qhov siab ua ntej pib lub zog, qhov kub thiab txias. Qhov sib txawv ntawm cov ntaub ntawv tiag tiag tuaj yeem yog li 30%.

Kev ntsuas ncaj qha system

Hom TPMS no yog qhov niaj hnub thiab raug. Lub siab nyob rau hauv txhua lub log yog ntsuas los ntawm ib tug tshwj xeeb sensor.

Cov qauv txheej txheem ntawm lub zog suav nrog:

  • lub log siab sensors;
  • teeb liab txais lossis kav hlau txais xov;
  • Tswj thaiv.

Cov sensors xa cov teeb liab hais txog lub xeev ntawm qhov kub thiab txias thiab lub log tsheb siab. Tus kav hlau txais xov txais yuav xa cov teeb liab mus rau chav tswj. Cov receivers tau nruab rau hauv lub log arches ntawm lub tsheb, txhua lub log muaj nws tus kheej.

Tire Pressure Monitoring System TPMS

Kev ua haujlwm ntawm TPMS system nrog thiab tsis muaj receivers

Muaj cov tshuab uas tsis muaj lub teeb liab txais, thiab lub log sensors sib txuas lus ncaj qha nrog lub chaw tswj. Nyob rau hauv xws li cov tshuab, sensors yuav tsum "sau npe" nyob rau hauv lub block kom nws nkag siab tias lub log twg muaj teeb meem.

Cov ntaub ntawv tsav tsheb yuav raug tso tawm ntau txoj hauv kev. Nyob rau hauv pheej yig dua versions, es tsis txhob ntawm ib tug zaub, qhov taw qhia teeb pom kev, qhia ib tug malfunction. Raws li txoj cai, nws tsis qhia tias lub log twg yog qhov teeb meem. Nyob rau hauv cov ntaub ntawv ntawm kev nthuav qhia cov ntaub ntawv ntawm lub vijtsam, koj tuaj yeem tau txais cov ntaub ntawv hais txog qhov kub thiab txias rau txhua lub log sib cais.

Tire Pressure Monitoring System TPMS

TPMS tso saib ntawm dashboard

Siab sensors thiab lawv ntau yam

Sensors yog cov khoom tseem ceeb ntawm lub system. Cov no yog cov khoom siv complex. Lawv suav nrog: lub kav hlau txais xov xa xov, lub roj teeb, lub siab thiab ntsuas kub nws tus kheej. Xws li cov cuab yeej tswj tau pom muaj nyob rau hauv feem ntau cov tshuab siab heev, tab sis kuj muaj cov yooj yim dua.

Tire Pressure Monitoring System TPMS

Lub log siab sensor (internal)

Nyob ntawm cov cuab yeej thiab cov txheej txheem installation, sensors txawv:

  • mechanics;
  • sab nraud;
  • sab hauv.

Mechanical sensors yog qhov yooj yim thiab pheej yig tshaj. Lawv ntsia hlau los ntawm lub hau. Tyre siab txav lub hau mus rau ib theem. Cov xim ntsuab ntawm lub valve sab nraud qhia tau hais tias ib txwm muaj siab, daj - yuav tsum tau siv, liab - qis qis. Cov ntsuas no tsis qhia cov lej tseeb; lawv kuj feem ntau tsuas yog crooked. Nws yog tsis yooj yim sua los txiav txim siab rau lawv nyob rau hauv lub zog. Qhov no tsuas yog ua kom pom kev.

Sab nraud siab sensor

Cov khoom siv hluav taws xob sab nraud kuj raug ntsia rau hauv lub valve, tab sis lawv xa cov teeb liab txuas ntxiv nrog qee zaus hais txog qhov xwm txheej siab rau cov zaub, ntsuas siab lossis smartphone. Nws qhov tsis zoo yog susceptibility rau txhua yam kev puas tsuaj thaum lub sij hawm txav thiab nkag mus rau tub sab.

Internal hluav taws xob siab sensors yog ntsia rau hauv lub disc thiab ua raws li lub log lub txiv mis. Tag nrho cov khoom siv hluav taws xob, kav hlau txais xov thiab roj teeb tau muab zais rau hauv lub kauj. Ib tug pa valve yog screwed los ntawm sab nraud. Qhov tsis zoo yog qhov nyuaj ntawm kev teeb tsa. Txhawm rau nruab lawv, koj yuav tsum tau darn txhua lub log. Lub roj teeb lub neej ntawm lub sensor, ob qho tib si sab hauv thiab sab nraud, feem ntau kav 7-10 xyoo. Tom qab ntawd, koj yuav tsum tau hloov.

Yog hais tias koj muaj log tsheb siab sensors ntsia, nco ntsoov qhia lub log tsheb changer txog nws. Feem ntau, lawv raug txiav tawm thaum hloov cov roj hmab.

Qhov zoo thiab qhov tsis zoo

Cov kev zoo hauv qab no tuaj yeem pom tias:

  1. Nce qib ntawm kev ruaj ntseg. Qhov no yog ib qho ntawm qhov tseem ceeb thiab qhov zoo ntawm qhov system. Nrog kev pab los ntawm TPMS, tus neeg tsav tsheb tuaj yeem kuaj xyuas qhov ua haujlwm tsis zoo ntawm lub siab hauv lub sijhawm, yog li zam kom tsis txhob muaj kev sib tsoo thiab kev sib tsoo.
  1. Kev khaws cia. Txhim kho qhov system yuav xav tau qee cov nyiaj, tab sis nyob rau hauv ntev nws tsim nyog nws. Qhov zoo tshaj plaws siab yuav pab rationally noj roj. Nws kuj ua rau lub log tsheb nce ntxiv.

Nyob ntawm seb hom system, nws muaj qee qhov tsis zoo:

  1. Raug nyiag lawm. Yog tias cov sensors sab hauv tsis tuaj yeem raug nyiag, ces cov sensors sab nraud feem ntau yog crooked. Kev saib xyuas ntawm cov pej xeem tsis muaj lub luag haujlwm tseem tuaj yeem nyiam los ntawm kev tshuaj ntsuam ntxiv hauv chav tsev.
  2. Malfunctions thiab faults. Cov tsheb tuaj txog ntawm Tebchaws Europe thiab Asmeskas feem ntau xa khoom tsis muaj lub log kom txuag tau qhov chaw. Thaum txhim kho lub log, nws yuav tsum tau calibrate lub sensors. Nws tuaj yeem ua tau, tab sis qee qhov kev paub yuav xav tau. Sab nraum zoov sensors raug rau sab nraud ib puag ncig thiab kev puas tsuaj, uas tuaj yeem ua rau lawv tsis ua haujlwm.
  3. Qhov screen ntxiv (nrog rau kev teeb tsa tus kheej). Raws li txoj cai, cov tsheb kim kim yog pib nrog lub siab tswj qhov system. Tag nrho cov ntaub ntawv yog yooj yim tso tawm ntawm on-board computer screen. Cov txheej txheem kev txhim kho tus kheej muaj ib qho kev tshuaj ntsuam cais, uas zoo li coj txawv txawv hauv chav tsev. Xwb, nruab TPMS module nyob rau hauv lub cigarette lighter. Nrog rau qhov chaw nres tsheb ntev thiab txhua lub sijhawm, koj tuaj yeem tshem tawm yooj yim.

Sab nraud tso saib ntawm lub siab tswj qhov system

Muaj feem ua tsis tiav TPMS

Lub ntsiab yog vim li cas rau malfunctioning TPMS sensors yuav ua tau:

  • malfunction ntawm chav tswj thiab transmitter;
  • low sensor roj teeb;
  • puas khoom;
  • thaum muaj xwm ceev hloov ntawm lub log los yog lub log tsis muaj sensors.

Tsis tas li ntawd, thaum hloov ib qho ntawm cov built-in sensors nrog lwm tus, lub kaw lus yuav tsis sib haum xeeb thiab muab qhov teeb meem yuam kev. Hauv Tebchaws Europe, tus qauv xov tooj cua zaus rau sensors yog 433 MHz, thiab hauv Teb Chaws Asmeskas nws yog 315 MHz.

Yog tias ib qho ntawm cov sensors tsis ua haujlwm, reprogramming yuav pab tau. Cov theem pib ntawm qhov tsis ua haujlwm sensor yog teem rau xoom. Qhov no tsis muaj nyob rau hauv txhua qhov system.

Tire Pressure Monitoring System TPMS

TPMS malfunction indicators

TPMS system tuaj yeem tso saib ob qhov kev ua yuam kev ntawm lub ntsuas vaj huam sib luag: lo lus "TPMS" thiab "tsheb log nrog lub ntsiab lus exclamation". Nws yog ib qho tseem ceeb kom nkag siab tias nyob rau hauv thawj rooj plaub, lub malfunction yog txuam nrog kev ua hauj lwm ntawm lub system nws tus kheej (tswj chav tsev, sensors), thiab nyob rau hauv lub thib ob lub log siab (tsis txaus theem).

Nyob rau hauv cov txheej txheem siab heev, txhua tus maub los muaj nws tus kheej cim cim cim. Raws li txoj cai, lawv tuaj hauv lub Hoobkas teeb tsa. Thaum calibrating lawv, nws yog ib qho tsim nyog yuav tau ua raws li qee qhov sib lawv liag, piv txwv li, sab laug thiab sab xis, tom qab sab xis thiab sab laug. Nws tuaj yeem nyuaj rau teeb tsa cov sensors ntawm koj tus kheej thiab nws yog qhov zoo dua los tig rau cov kws tshaj lij.

Ntxiv ib saib