abs sensor honda fit

ABS sensors inoita basa rakakosha mukushanda kweiyo mota yebraking system - iyo braking kunyatsoshanda uye kushanda zvakanaka kweyuniti yese kunoenderana navo. Sensor zvinhu zvinoendesa data pachiyero chekutenderera kwemavhiri kune yekudzora unit, uye iyo control unit inoongorora iyo inouya ruzivo, ichivaka inodiwa algorithm yezviito. Asi chii chaunofanira kuita kana pane kusava nechokwadi pamusoro pehutano hwezvigadzirwa?

Zviratidzo zvekutadza kushanda kwemudziyo

Icho chokwadi chekuti sensor yeABS yakanganisa inoratidzwa nechiratidzo pane mudziyo wemidziyo: inovhenekera kana sisitimu yadzimwa, inobuda kunze kunyangwe nekusashanda kudiki.

Uchapupu hwekuti ABS yakamira "kupindira" nemabhureki:

• Mavhiri anogara akavharika pasi peheavy braking.
• Iko hakuna hunhu hwekugogodza nekuzunguza panguva imwe chete kana uchidzvanya brake pedal.
• Iyo speedometer tsono inosara kumashure kwekumhanyisa kana kuti haifambi zvachose kubva panzvimbo yayo yepakutanga.
• Kana maviri (kana anopfuura) ma sensors pane chiridzwa chepanhi akatadza, iyo yekupaka brake chiratidzo inovhenekera uye haibude.

Chii chandinofanira kuita kana chiratidzo cheABS chiri padeshibhodhi yemotokari chisingaiti nemazvo? Iwe haufanirwe kuchinja nekukurumidza sensor, iwe unofanirwa kutanga watarisa zvishandiso; nzira iyi inogona kuitwa yakazvimirira, pasina kushandisa masevhisi evanobhadhara zvakanyanya masters.

Nzira dzekutarisa kushanda

Kuti tione mamiriro echikamu, tinoita zvakatevedzana zviito kuti tizviongorore, kubva pane nyore kuenda kune yakaoma:

1. Ngatitarisei mafuse nekuvhura bhuroka (mukati mekamuri yevatyairi kana mukamuri yeinjini) uye nekuongorora zvinhu zvinoenderana (zvinoratidzwa mubhuku rekugadzirisa / rekushandisa). Kana chikamu chakatsva chikawanikwa, tichachitsiva nechitsva.
2. Ngatitarisei uye titarise:
   • connector kuperera;
   • wiring yeabrasions inowedzera njodzi yepfupi pfupi;
   • kusvibiswa kwezvikamu, zvichibvira kunze kwemagetsi kukanganisa;
   • kugadzirisa uye kubatanidza pasi pe sensor pachayo.

Kana matanho ari pamusoro apa asingabatsire kuona kusashanda kwemudziyo, inofanira kuongororwa nemidziyo - tester (multimeter) kana oscilloscope.

Tester (multimeter)

Kune iyi nzira yekuongorora sensor, iwe uchada tester (multimeter), mirayiridzo yekushanda nekugadzirisa motokari, pamwe nePIN - wiring ine zvibatanidza zvakakosha.

Tester (multimeter) - chigadziro chekuyera zviyero zvemagetsi emagetsi, kubatanidza mabasa e voltmeter, ammeter uye ohmmeter. Kune analog uye digital modhi yemidziyo.

Kuti uwane ruzivo rwakakwana nezve mashandiro eiyo ABS sensor, zvinodikanwa kuyera kupokana mudunhu remudziyo:

1. Simudza motokari nejeko kana kuti iturike parift.
2. Bvisa vhiri kana richitadzisa kuwana mudziyo.
3. Bvisa system control bhokisi chivharo uye bvisa zvibatanidza kubva kune controller.
4. Isu tinobatanidza iyo PIN kune multimeter uye iyo sensor yekubata (yekumashure vhiri sensor majoini anowanikwa mukati mekamuri yevafambi, pasi pezvigaro).

Kuverengerwa kwechigadzirwa kunofanirwa kuenderana neiyo data inotsanangurwa mubhuku rekugadzirisa uye kushanda kweimwe mota. Kana kupesana kwechigadzirwa:

• pazasi pechikumbaridzo chidiki - sensor yakashata;
• inosvika zero - pfupi pfupi;
• kusagadzikana (kusvetuka) panguva yekusimbisa waya - kukanganisa kwekubatana mukati me wiring;
• kusingaperi kana kusaverengeka - cable break.

Attention! Kupokana kweABS sensors kumberi uye kumashure maaxles kwakasiyana. Maitiro ekushandisa emidziyo anobva 1 kusvika 1,3 kOhm mune yekutanga kesi uye kubva 1,8 kusvika 2,3 kOhm mune yechipiri.

Maitiro ekutarisa ne oscilloscope (ine wiring diagraph)

Mukuwedzera kune kuzviongorora kwe sensor ine tester (multimeter), inogona kuongororwa nemudziyo wakaoma - oscilloscope.

Chishandiso chinoongorora amplitude uye nguva paramita yechiratidzo che sensor

An oscilloscope chishandiso chinodzidza amplitude uye nguva paramita yechiratidzo, iyo yakagadzirirwa kunyatsoongorora pulse maitiro mumaseketi emagetsi. Mudziyo uyu unoona kubatanidza kwakashata, zvikanganiso zvepasi uye kuputsika kwewaya. Cheki inoitwa nekutarisa kwekuona kwekudengenyeka pahwindo remudziyo.

Kuti uongorore iyo ABS sensor ine oscilloscope, unofanirwa:

1. Chaja bhatiri zvakazara kuitira kuti utarise kudonha kwevoltage (spikes) pazvibatanidza kana zvinotungamira panguva yekuyera.
2. Tsvaga iyo yekubata sensor uye bvisa iyo yepamusoro yekubatanidza kubva pachikamu.
3. Batanidza oscilloscope kune chinobuda magetsi.

Kubatanidza chishandiso kune ABS sensor yekubatanidza (1 - giya rotor; 2 - sensor)

Mamiriro eiyo ABS sensor inoratidzwa ne:

• iwo amplitude imwechete yekuchinja kwechiratidzo panguva yekutenderera kwemavhiri eekisesi imwe;
• kusavapo kweamplitude beats paunenge uchiongorora nechiratidzo che sinusoidal chenguva yakaderera;
• kuchengetedza yakagadzikana uye yunifomu amplitude yechiratidzo oscillations, isingapfuuri 0,5 V, apo gumbo rinotenderera pane frequency ye2 rpm.

Ndapota cherechedza kuti oscilloscope chinhu chakaoma uye chinodhura. Tekinoroji yemazuva ano yemakombuta inoita kuti zvikwanise kutsiva chishandiso ichi nechirongwa chakakosha chakatorwa kubva paInternet uye chakaiswa palaptop yenguva dzose.

Kuongorora chikamu chisina zviridzwa

Nzira iri nyore yekuongorora mudziyo usina hardware ndeyekutarisa solenoid valve pane induction sensor. Chero chigadzirwa chesimbi (screwdriver, wrench) chinoshandiswa kune chikamu icho magineti akaiswa. Kana iyo sensor isingaikwevedze, inokanganisa.

Mazhinji emazuvano emotokari anodzivirira kukiya mabhureki masisitimu ane yekuzviongorora basa nekukanganisa kubuda (mu alphanumeric coding) pane-bhodhi komputa skrini. Unogona kududzira zviratidzo izvi uchishandisa Indaneti kana bhuku rekuraira remuchina.

Zvekuita kana kuputsika kukaonekwa

Chii chekuita neABS sensor kana kusashanda kwakaonekwa? Kana dambudziko riri mudziyo wacho pachawo, huchafanira kuchinjwa, asi munyaya ye wiring yemagetsi, unogona kugadzirisa dambudziko racho iwe pachako. Kuti tidzorere kuvimbika kwayo, tinoshandisa nzira ye "welding", tichinyatsoputira majoini ne tepi yemagetsi.

Kana iyo ABS mwenje ichiuya pa dashboard, ichi chiratidzo chakajeka chedambudziko re sensor. Izvo zviito zvinotsanangurwa zvichabatsira kuziva chikonzero chekuparara; zvisinei, kana ruzivo uye ruzivo hazvina kukwana, zviri nani kuonana nevatenzi vebasa remotokari. Zvikasadaro, kuongororwa kusingaverengeki kwemamiriro ezvinhu, pamwe nekugadziriswa kusina kunaka kwechigadzirwa, kunoderedza kushanda kweiyo anti-lock braking system uye zvinogona kutungamirira kutsaona.

Maitiro ekutarisa iyo ABS sensor iwe pachako

Kubudirira kweiyo braking system yemotokari zvakanyanya kunoenderana nehunyanzvi hwemutyairi, pahunyanzvi hwake hwehunyanzvi. Asi, mune iyi kesi, akasiyana ebetsero masisitimu uye zvikamu zvinoshandawo seyakakosha rubatsiro, zvichikubvumidza iwe kugadzira ese anodiwa mamiriro ekutyaira kwakachengeteka.

Basa rinokosha munyaya iyi rinoitwa nemagetsi emagetsi anodzivirira mavhiri kubva pakuvhara - anti-lock braking system. Muchokwadi, huwandu hwekuita kweiyo yakaratidzwa system inoenda kure kupfuura chinangwa chayo chakananga, icho chinonyatso kuratidzwa mukukwanisa kudzora mota mune dzakasiyana siyana dzekushandisa.

Chimwe chezvinhu zvinonyanya kukosha zveiyi system ndeye ABS sensor. Kubudirira kweiyo yese braking process kunoenderana nekushanda kwayo kwakaringana. Ngatimuzive zviri nani.

Iyo nheyo yekushanda kweiyo ABS sensor

Chero matanho ekuongorora haashande kana mutyairi asina ruzivo nezvemisimboti yekushanda kweyuniti kana chinhu cheiyo system iri kudzidza. Nokudaro, pamberi pechikuva chinosanganisira kupindira kwekuvhiya mukushanda kwechigadzirwa ichi, zvinotanga zvakakosha kudzidza nheyo yekushanda kwayo.

Chii chinonzi ABS sensor?

Ngatitange nenyaya yekuti iyi iri nyore chishandiso inogona kuwanikwa pane imwe neimwe ye4 axles yemotokari. Imwe solenoid iri mubhokisi repurasitiki rakavharwa.

Chimwe chinhu chakakosha che sensor ndiyo inonzi impulse ring. Rutivi rwemukati rwemhete runogadzirwa nenzira yetambo yakatsetseka. Inoiswa kumashure kwebhureki disc uye inotenderera nevhiri remotokari. Pakupera kwe solenoid core inzwa.

Basa guru regadziriro iyi rinobva pakuverenga chiratidzo chemagetsi kubva kune throttle zvakananga kune muverengi wechikwata chekutonga. Saka, pakarepo kana imwe torque ichiendeswa kune vhiri, magnetic field inotanga kuonekwa mukati me electromagnet, hukuru hwayo hunowedzera maererano nekuwedzera kwekukurumidza kwekutenderera kwechindori chekutyaira.

Pakarepo kutenderera kwevhiri kunosvika kune hushoma huwandu hwekuchinja, iyo pulse siginecha kubva kune yakaratidzwa sensor inotanga kuyerera ichienda kuchigadzirwa chekugadzirisa. Chimiro chechimiro chechiratidzo chinokonzerwa negiya remhete yemhete yekukurudzira.

Kuwedzera kushanda kweABS hydroblock kunoenderana nehuwandu hwechiratidzo chakanyorwa mumudziyo wekugamuchira. Zvinhu zvekutyaira zve hydraulic brake force distributor ndeye solenoids, hydraulic pombi uye mavharuvhu maitiro.

Zvichienderana nesimba rechiratidzo chinopinda mumuviri wevharuvhu, mavharuvhu maitiro ane electromagnetic control anouya mukushanda. Muchiitiko chekuvhara mavhiri, boka re hydraulic, richifunga nezvechiratidzo chinoenderana, rinoderedza kudzvinyirira mune iyi brake circuit.

Panguva ino, pombi ye hydraulic inobatidzwa, ichipomba iyo brake fluid ichidzokera muGTZ reservoir kuburikidza neyakavhurika bypass valve. Pakarepo mutyairi paanoderedza kuedza pamapedals, valve yekuvhara inovhara, uye pombi, inomira kushanda.

Panguva ino, vharuvhu huru inovhura uye kudzvanywa kuri muchikamu chino chebhureki kunodzokera kune zvakajairika.

Iyo yakaratidzwa gadziriso yeABS peripheral element ndiyo yakajairika uye inoshandiswa pamota zhinji dzepamba nekunze.

Nekuda kwekureruka kweiyo dhizaini, zvinhu zvehurongwa zvine kupikisa kwakanyanya kune ma mechanical kupfeka uye kuita kwakanaka.

Kana chikamu chacho chisina kurongeka, saka hazvina kuoma kuita manipulations anotsanangurwa pazasi. Zviri nyore kutenga uye kutsiva sensor neitsva.

Zviratidzo zvekutadza kushanda kwemudziyo

Pasinei nechokwadi chokuti chigadzirwa chinoratidzwa, sekutonga, chakagadzirirwa kushanda kusina kukanganisa panguva yekushanda kwenguva refu, kukanganisa kwakasiyana-siyana uye kukanganisa kunogona kuitika panguva yekushanda kwayo.

Nekutarisa kwekuona kwekushanda kwehurongwa, mwenje wekukurumidzira unoshandiswa pane chiridzwa chemotokari. Ndiye iye, chekutanga, anoratidza marudzi akasiyana-siyana ekutyorwa kwehurongwa hunokonzerwa nehuwandu hwezvinhu.

Chikonzero chekunetseka munyaya iyi chinogona kunge chiri chokuti mwenje wekutonga haudzimi kwenguva yakareba mushure mekushandura kiyi kune nzvimbo pfupi yedunhu, kana kuti hapana nyevero paunenge uchityaira.

Matambudziko akakonzeresa maitiro eiyo sensor anogona kunge akasiyana.

Chimbofunga huwandu hwezviratidzo izvo zvichazobatsira kuona chikonzero chekutadza kweimwe node yehurongwa:

• mwenje weABS pane dashboard wakabatidzwa kwenguva yakareba kana kuti haubudi zvachose;
• simba rakawandisa paunenge uchidzvanya brake pedal;
• brake pedal inomira kudaira pakudzvanya kwako;
• vhara mavhiri paunonyatsodzvanya brake pedal.

ABS masisitimu eshanduro dzekutanga, sekutonga, aive asina kurongedzerwa nehunyanzvi chiratidzo chekushanda kwehurongwa. Muchiitiko ichi, basa rayo rakaitwa nemwenje wekutonga wejini injini.

Maitiro ekuongorora iyo ABS system

Matanho ekuongororwa anosanganisira kutarisa iyo ABS system inowanzoitwa uchishandisa yakakosha michina. Imwe yacho ndiyo inonzi diagnostic adapter. Kuti uibatanidze, mugadziri anopa yakakosha diagnostic connector.

Iyo system test inotanga kana iginition ichibatidzwa. Chinokosha checheki chakadaro ndechekuti uchishandisa adapta unogona kuona kuvepo kweimwe kukanganisa system. Kukanganisa kwega kwega kunopihwa kodhi chaiyo, iyo inoita kuti zvikwanise kutonga kusashanda kweimwe node kana chinhu chehurongwa.

Nekudaro, zvinofanirwa kucherechedzwa kuti kazhinji, diagnostic adapters echikamu chebhajeti haatarise iyo yese system, asi injini chete. Naizvozvo, tinokurudzira kushandisa zvizere diagnostic scanner.

Semuenzaniso, tinogona kugonesa Korea-yakagadzirwa Scan Tool Pro Black Edition. Kuva ne 32-bit chip pabhodhi, scanner iyi inokwanisa kuongorora kwete injini chete, asiwo zvimwe zvikamu zvemotokari (gearbox, transmission, ABS ebetsero masisitimu, nezvimwewo) uye panguva imwe chete ine mutengo wakakwana.

Iyi yakawanda-brand scanner inoenderana nemota zhinji kubva 1993, ichiratidza chaiyo-nguva mashandiro eese aripo sensors, mota VIN, mileage, ECU vhezheni, nezvimwe.

Chishandiso chinokwanisa kuyera mashandiro eakasiyana masisitimu ekugadzikana pane imwe nguva yenguva uye kuchengeta iyo yakawanikwa data pane chero mudziyo unoenderana neIOS, Android kana Windows.

Diagnostics uye nhanho dzekudzivirira dzinoita kuti zvikwanise kutonga mashandiro eiyo system zvinhu inoitwa munzvimbo dzakashongedzwa dzebasa. Zvisinei, basa iri rinogona kuitwa mugaraji.

Saka, zvese zvinodiwa kuti uongorore iyo ABS sensor ndiyo yakaderera seti yemidziyo, iyo inosanganisira: simbi yekusimbisa, multimeter, kupisa kuderera uye kugadzirisa zvibatanidza.

Iyo verification algorithm ine anotevera matanho:

• wheel lift;
• disassemble control unit uye controller zvinobuda;
• kubatanidza kwekugadzirisa zvibatanidza kune sensors;
• kuyera kuramba ne multimeter

Kana iyo sensor isina kukundikana, iyo ohmmeter icharatidza kushorwa kwe1 kOhm. Kukosha uku kunoenderana nekushanda kwe sensor pakuzorora. Sezvo vhiri rinotenderera, kuverenga kunofanira kuchinja. Izvi zvicharatidza kugadzirisa kwake. Kana pasina shanduko mukuverenga, sensor haina kurongeka.

Izvo zvinofanirwa kucherechedzwa kuti nekuda kwekugadziriswa kwakasiyana kwema sensors, iyo parameter yekushanda kwavo inogona kusiyana. Naizvozvo, usati washora sensor, iwe unofanirwa kutanga wajairana neyako yekushanda, uye chete wobva watora mhedziso nezve mashandiro ayo.

Zvakare, kana paine kusashanda kweiyo ABS, zvinodikanwa kuve nechokwadi kuti tambo dzepasi pemvura hadzina kukuvara. Kana tambo yakaputsika ikaonekwa, inofanirwa ku "solder".

Zvakare, usakanganwa kuti magadzirirwo ekugadzirisa anofanirwa kuve akabatana neiyo polarity chaiyo. Kunyangwe muzviitiko zvakawanda kuchengetedzwa kunokonzereswa nekubatana kwakashata, izvi hazvifanirwe kuitwa. Kuti ufambise basa racho, zvakanakisa kufanocherekedza tambo dzinoenderana nemucherechedzo kana insulating tepi.

Kutarisa nemuyedzi (multimeter)

Kuita kwe sensor kunogonawo kuongororwa uchishandisa voltmeter. Kutevedzana kwese kwekushanda kunotevedzera zvakazara iyo yapfuura algorithm nemusiyano mumwe chete. Kuti uwane mhedzisiro yaunoda, zvinodikanwa kugadzira mamiriro ayo vhiri rinotenderera pane frequency yakaenzana ne1 rpm.

Pazvinobuda zve sensor yekushanda, mutsauko unogona kunge uri anenge 0,3 - 1,2 V. Sezvo kukurumidza kwevhiri kunowedzera, magetsi anofanira kuwedzera. Ichi ndicho chokwadi chicharatidza mamiriro ekushanda kweABS sensor.

Kutarisa kushanda kweiyo ABS sensor haina kugumira pane izvi. Pane akati wandei anonyanya kushanda matipi anozobatsira kubvisa kwakasiyana kusashanda kweiyo ABS system.

Oscilloscope

Pakati pezvimwe zvinhu, uchishandisa oscilloscope, unogona kuongorora kukanganisa mukushanda kweiyo ABS sensor. Zvinofanira kucherechedzwa kuti kushandiswa kwechigadzirwa chakaratidzwa kunoda humwe unyanzvi. Kana iwe uri shasha yeredhiyo amateur, hazvizove zvakaoma kwauri kuti uende kune yekuongorora kwakadaro. Asi kune munhu akapusa, izvi zvinogona kukonzera matambudziko akati wandei. Ngatitange nenyaya yekuti mudziyo uyu uchakubhadharira zvakanyanya.

Pakati pezvimwe zvinhu, kushandiswa kwayo kunonyanya kururamiswa mubasa rakakosha. Nekudaro, kana nechishamiso ichi chishandiso chakanyanyisa kuguma mugaraji rako, chichava rubatsiro rwakakura kune dzakasiyana siyana dzekuongorora.

Oscilloscope inoratidza chiratidzo chemagetsi. Iyo amplitude uye frequency yechiratidzo inoratidzwa pane yakakosha skrini, iyo inopa pfungwa yakajeka yekushanda kwechimwe chinhu cheiyo system.

Muchiitiko ichi, musimboti wekutarisa mamiriro eiyo ABS sensor ichave yakavakirwa pakuenzanisa kuongororwa kwemhedzisiro yakawanikwa. Saka, maitiro ese padanho rekutanga akafanana neakaitwa kare aine multimeter, chete pachinzvimbo chemuyedzo, oscilloscope inofanirwa kubatana kune zvinobuda sensor.

Diagnostic maitiro ndeaya anotevera:

• kutenderedza vhiri rekumisa pane imwe nguva frequency ye2-3 rpm;
• isa iyo oscillation amplitude kukosha pane oscilloscope skrini.

Pakangoverengwa kuverenga kubva kune imwe sensor, zvinodikanwa kuita zvese zvakafanana zviito ne sensor yakaiswa kune yakatarisana neiyo axis imwechete.

Migumisiro yakawanikwa inofanira kuenzaniswa uye mhedziso dzakakodzera dzinotorwa:

• nekuverenga kwakaenzana, masensa anogona kunzi anogona kugadziriswa;
• kusavapo kwechiitiko chinoputika apo chiratidzo chiduku che sinusoidal chinoratidza kuti sensor iri mumamiriro akanaka;
• kuchengetedza amplitude yakagadzikana nehuwandu hunokosha husingapfuuri 0,5 V pane imwe kukurumidza: sensor inoshumira yakatendeka.

Imwe nzira yakanaka kune inodhura mudziyo inogona kuve yakakosha application iyo iwe yaunogona kuita ese ekuongorora zviito uchishandisa yenguva dzose laptop.

Kutarisa sensor pasina zviridzwa

ABS sensor diagnostics inogona kuitwa pasina rubatsiro rweakasiyana ekurekodha zvishandiso. Kuti uite izvi, iwe unongoda wrench kana flathead screwdriver.

Hunhu hwehumbowo ndehwekuti kana chinhu chesimbi chabata pakati pemagineti emagetsi, chinofanira kukwezvwa nacho. Muchiitiko ichi, unogona kutonga hutano hwe sensor. Kana zvisina kudaro, saka pane chikonzero chekutenda kuti sensor yakafa.

Maitiro ekugadzirisa zvikanganiso zvakawanikwa

Mushure mekunge maitiro ekuongorora akabudirira uye dambudziko rawanikwa, zvinova zvakafanira kubvisa chinhu chakakundikana kubva muhurongwa. Kunyangwe iri sensor yeABS kana mhete yekusimudzira, hapana chikonzero chekutaura nezve kudzoreredza kuita kwayo.

Muchiitiko ichi, ivo vanowanzoda kuchinjwa. Imwe kunze inogona kunge iri iyo iyo iyo nzvimbo yekushanda ye sensor inongosvibiswa panguva yekushanda kwenguva refu. Kuti uite izvi, zvichave zvakakwana kuti zvichenese kubva kune okisidhi uye tsvina tsvina. Sevashandi vekuchenesa, zvinodikanwa kushandisa sipo yenguva dzose mhinduro. Kushandiswa kwemakemikari kunorambidzwa zvakasimba.

Kana iyo control unit yakava chikonzero chekukundikana, ipapo kumutswa kwayo mune dzimwe nguva kunogona kukonzera matambudziko akakomba. Nekudaro, iwe unogona kugara uchivhura uye nekuona chiyero chenjodzi. Disassembly yevhavha inofanira kuitwa zvakanyatsonaka kuitira kuti irege kukuvadza zvinhu zvekushanda.

Zvinowanzoitika kuti semugumisiro wekudengenyeka, kushamwaridzana kweimwe yemagetsi kunongorasikirwa nekuoma kwavo. Kuti uvagadzirise zvakare mundiro, hazvidikanwi kuva neminwe minomwe pahuma. Kuti uite izvi, zvakakwana kuti ubate yakanaka pulse welding muchina kana welding station.

Paunenge uchitengesa, zvakakosha kuyeuka kuti insulator yeceramic block inonyatsonzwa nekupisa. Nokudaro, munyaya iyi, kutarisirwa kunofanira kutorwa kuti haina kuwedzera kwekushisa.