abs sensors ye renault lagoon

ABS, kana anti-lock braking system yemotokari, inoshandiswa kudzivirira mavhiri kubva kukiya panguva yekukurumidzira braking. Inosanganisira yemagetsi control unit, hydraulic unit, sensors yekutenderedza kumberi uye kumashure mavhiri. Basa guru rehurongwa nderekuchengetedza kudzora kwemotokari, kuve nechokwadi chekugadzikana uye kupfupisa chinhambwe chebhureki. Nokudaro, zvakakosha zvikuru kuchengetedza hutano hwakanaka hwezvinhu zvayo zvose. Iwe unogona zvakare kutarisa iyo ABS sensor iwe pachako, nekuda kweizvi iwe unofanirwa kuziva kuti ndeupi rudzi rwe sensor yakaiswa pamotokari, zviratidzo zvinoratidza kutadza kwayo, uye maitiro ekutarisa. Ngatitarisei zvinhu zvose muhurongwa.

Mhando dzeABS sensors

Mhando nhatu dzeABS sensors dzinonyanya kuwanda mumotokari dzemazuva ano:

1. passive type - hwaro hwayo ndeye induction coil;
2. magnetic resonance - inoshanda pamusana pekuchinja kwekupikiswa kwezvinhu pasi pesimba remagnetic field;
3. inoshanda - inoshanda pamusimboti weHoro mhedzisiro.

Passive sensors inotanga kushanda nekutanga kwekufamba uye kuverenga ruzivo kubva kune mazino impulse ring. Zino resimbi, richipfuura nemugadziro, rinokonzera chizvarwa chemazuva ano pulse mukati maro, iyo inotumirwa kumakombiyuta. Masensa anokonzerwa nekumhanya kwe5 km / h. Kusvibiswa hakukanganisi kushanda kwayo.

Active sensors ane zvinhu zvemagetsi uye magineti anogara ari muhub. Kana magineti ichipfuura nemumudziyo, mutsauko unogona kuumbwa mairi, unoumbwa muchiratidzo chekutonga che microcircuit. Iyo yemagetsi control unit inobva yaverenga data. Aya ma sensors eABS haawanzo kuwanda uye haagone kugadziriswa.

Passive mhando ABS sensors

Chimiro chakareruka uye chakavimbika chishandiso chine hupenyu hurefu hwebasa. Hazvidi simba rekuwedzera. Iyo ine induction coil, mukati iyo inoiswa magineti ine simbi core.

Apo motokari inofamba, mazino esimbi e rotor anopfuura nepakati pemagineti yepakati, achiishandura uye achigadzira ikozvino alternating mumhepo. Iyo yakakwirira yekufambisa kumhanya, iyo yakakura kuwanda uye amplitude yezvino. Kubva pane yakagamuchirwa data, ECU inopa mirairo kune solenoid valves. Zvakanakira zvemhando iyi ye sensors zvinosanganisira mutengo wakaderera uye nyore kutsiva.

Zvakaipa zve passive ABS sensor:

• saizi yakakura;
• kuderera kwe data;
• isingabatanidzwe mubasa nekumhanya kusvika ku5 km / h;
• inoshanda padikidiki sipidhi yechidhiraivho.

Nekuda kwekutadza kusingaperi, haiwanzo kuisirwa pamotokari dzemazuva ano.

ABS magnetic resonance sensor

Basa rayo rinobva pakukwanisa kushandura kupikisa kwemagetsi kwechinhu cheferromagnetic pasi pesimba rekugara kwemagineti. Chikamu che sensor chinotarisirwa kutarisa shanduko chinogadzirwa nezvikamu zviviri kusvika zvina zvesimbi uye nickel mahwendefa ane maconductor akaiswa paari. Chimwe chikamu chinosungirirwa pamusangano wakabatanidzwa uye unoverenga kuchinja kwekupikisa, kuumba chiratidzo chekutonga.

Iyo rotor yeiyi dhizaini inogadzirwa nemhete yepurasitiki ine magineti zvikamu uye yakatsiga yakagadzika kune vhiri hub. Kana muchina uchifamba, zvikamu zvemagineti zve rotor zvinoshanda pane magineti emahwendefa ezvinhu zvinonzwisisika, izvo zvinonyorwa nedunhu. Chiratidzo chepulse chinogadzirwa uye chinotumirwa kune control unit.

Iyo ABS magineti resonance sensor inoona shanduko mukutenderera kwemavhiri nehupamhi hwechokwadi, iyo inovandudza kuchengetedza kwekutyaira.

Zvichienderana nemhedzisiro yeHoro

Basa rake rinobva pakuita kweHoro. Pamigumo yakasiyana yeflat conductor yakaiswa mumunda wemagnetic, mutsauko unogona kuitika unoumbwa.

Mune sensors, iyi conductor iplate yesimbi yakaenzana yakaiswa pane microcircuit, iyo inosanganisira Hall yakabatanidzwa yedunhu uye yekudzora yemagetsi dunhu. Iyo ABS sensor iri pamberi peiyo supercharged rotor. Iyo rotor inogona kuva yese-simbi ine mazino kana muchimiro chemhete yepurasitiki ine zvikamu zvemagineti uye yakanyatsogadziriswa kune vhiri hub.

Mudunhu rakadaro, kuputika kwechiratidzo kunogara kuchiumbwa pane imwe frequency. Mumamiriro akadzikama, kuwanda kwehuwandu hushoma. Kana mazino esimbi kana nzvimbo dzemagineti dzichifamba, dzinopfuura nepakati pemagineti uye dzinokonzeresa shanduko yezvino mu sensor, inoteverwa uye inonyoreswa nedunhu. Kubva pane idzi data, chiratidzo chinogadzirwa uye chinotumirwa kuECU.

Iwo ma sensors anokonzereswa nekukurumidza mushure mekutanga kwekufamba, iwo akanyanya kurongeka uye anovimbisa kushanda kwakavimbika kwemasisitimu.

Zviratidzo uye zvikonzero zveABS sensor malfunctions

Chimwe chezviratidzo zvekutanga zvekusashanda zvakanaka kweiyo ABS system kupenya kwechiratidzo pane dashboard kweanopfuura masekonzi matanhatu mushure mekubatidzwa kwekubatidzwa. Kana kuvhenekera mushure mekutanga kwekufamba.

Panogona kuve nezvikonzero zvakawanda zvekuremara, isu tinoratidza zvakanyanya kuwanda:

• Kutyoka kwewaya dze sensor kana kusashanda kweiyo controller unit. Mumamiriro ezvinhu akadaro, kukanganisa kunoonekwa pane dashboard, iyo system inodzima, uye chiratidzo chekuchinja kweangular velocity hachipiwi.
• Sensor yevhiri yatadza. Mushure mekubatidza, iyo system inotanga kuzviongorora uye inowana kukanganisa, asi inoramba ichishanda. Zvinogoneka kuti oxidation yakaonekwa pane sensor contacts, izvo zvakakonzera chiratidzo chakaipa, kana iyo ABS sensor yakapfupika kana "kudonha" pasi.
• Mechanical kukuvara kune chimwe kana zvimwe zvinhu: hub inotakura, rotor backlash mune sensor, nezvimwe. Mumamiriro ezvinhu akadaro, iyo system haibatike.

Iyo yakanyanya kutambudzika chinongedzo muhurongwa hwese ndeye vhiri sensor iri padhuze neinotenderera hub uye axle shaft. Kuonekwa kwetsvina kana kutamba muhub inobereka kunogona kukonzera kuvharika kwakazara kweiyo ABS system. Zviratidzo zvinotevera zvinoratidza kusashanda kwe sensor:

• kodhi yeABS yekukanganisa inoonekwa mune-bhodhi komputa;
• kushayikwa kwehunhu hwekudedera uye ruzha kana uchidzvanya brake pedal;
• panguva yekukurumidzira braking, mavhiri akavharwa;
• chiratidzo chebhureki yekupaka chinoonekwa panzvimbo yekudzima.

Kana chiratidzo chimwe kana kupfuura chikawanikwa, nhanho yekutanga ndeyekuongorora iyo vhiri sensor.

Maitiro ekuongorora iyo ABS System

Kuti uwane ruzivo rwakakwana uye rwakavimbika nezve mamiriro ehurongwa hwese, zvinodikanwa kuita diagnostics uchishandisa yakakosha michina. Nokuda kweizvi, mugadziri anopa chibatanidza chakakosha. Mushure mekubatanidza, kupisa kunovhurwa, kubva pakatanga bvunzo. Iyo adapta inogadzira macode ekukanganisa, imwe neimwe inoratidza kutadza kweimwe node kana chinhu cheiyo system.

Muenzaniso wakanaka wemudziyo wakadaro Scan Tool Pro Black Edition kubva kuKorea vagadziri. A 32-bit chip inokubvumira kuti uongorore kwete injini chete, asiwo zvose zvikamu uye magungano emotokari. Mutengo wechigadzirwa chakadaro wakaderera.

Mukuwedzera, kuongororwa kunogona kuitwa panzvimbo dzebasa uye nzvimbo dzebasa. Zvisinei, kunyange mumamiriro egaraji, nedzimwe ruzivo, hazvizove zvakaoma kuziva kukanganisa. Kuti uite izvi, iwe uchada zvinotevera seti yezvishandiso: simbi yesimbi, tester, kupisa kupisa uye kugadzirisa zvibatanidza.

Cheki inoitwa nenzira inotevera:

1. overhauled vhiri rakasimudzwa;
2. iyo control unit uye controller zvinobuda zvinobviswa;
3. kugadzirisa zvibatanidza zvakabatanidzwa kune sensors;
4. kuramba kunoyerwa nemultimeter.

Iyo inoshanda zvizere ABS sensor pakuzorora ine kuramba kwe1 kΩ. Kana gumbo richitenderera, kuverenga kunofanira kuchinja, kana izvi zvisingaitiki, sensor yakashata. Izvo zvinofanirwa kuyeukwa kuti masensa akasiyana ane zvirevo zvakasiyana, saka usati watanga basa, unofanirwa kudzidzidza.

Kutarisa iyo ABS sensor ine multimeter

Kuwedzera kune mudziyo pachayo, iwe unofanirwa kuwana tsananguro yeiyo sensor modhi. Rimwe basa rinoitwa munhevedzano inotevera:

1. Muchina wacho unoiswa pane sandara, kunyange pamusoro, mushure mokunge nzvimbo yaro yakagadziriswa.
2. Gumbo rinobviswa, uko iyo ABS sensor inotariswa.
3. Iyo yekubatanidza yakabviswa uye mabatiro eese sensor uye plug pachayo anocheneswa.
4. Cables nekubatanidza kwadzo dzinoongororwa mabrasions uye zvimwe zviratidzo zvekukuvadza kune insulation.
5. Iyo multimeter switch inopinda mukupikiswa kuyerwa maitiro.
6. Iyo probes yemuyedzo inoiswa kune inobuda mabatiro eiyo sensor uye kuverenga kunotorwa. Mumamiriro ezvinhu akajairwa, kuratidzwa kwechigadzirwa kunofanirwa kuratidza nhamba inoratidzwa mupasipoti ye sensor. Kana pasina ruzivo rwakadaro, tinotora kuverenga kwe 0,5 - 2 kOhm sechinyakare.
7. Zvadaro, pasina kubvisa probes, vhiri remotokari riri kutenderera. Kana iyo sensor iri kushanda, kupikisa kuchachinja uye kukwira kwekukurumidza kutenderera, kunyanya kupikisa kuchachinja.
8. Iyo multimeter inoshandura kune voltage kuyerwa modhi uye kuyerwa kunotorwa.
9. Pakutenderera kwevhiri kumhanya kwe1 rpm. Chiratidzo chinofanira kunge chiri muhuwandu hwe 0,25 - 0,5 V. Iyo yakakwirira yekukurumidza kutenderera, iyo yakakwirira yemagetsi.
10. Masensa ese anotariswa mukutevedzana kwakafanana.

Mukuwedzera, iyo yose wiring harness inodanwa pakati peumwe neumwe kuve nechokwadi kuti hapana pfupi pfupi.

Izvo zvinofanirwa kuyeukwa kuti dhizaini uye zvirevo zvemberi uye kumashure axle sensors zvakasiyana.

Zvichienderana nedatha yakawanikwa panguva yezviyero, kushanda kwe sensor kunotemwa:

• chiratidzo chiri pasi pechinyakare: sensor haigone kushandiswa;
• idiki kwazvo kana inenge zero kuramba chiratidzo - iyo coil yedunhu inotenderera;
• kana bundle rakakotama, chiratidzo chekudzivirira chinoshanduka - tambo dzetambo dzakakuvadzwa;
• chiratidzo chekupikisa chinoenda kune infinity: kuputsa mu conductor kana musimboti mune induction coil.

Iwe unofanirwa kuziva kana, panguva yekuongorora, kuverenga kwekupokana kweimwe yeABS sensors kwakasiyana zvakanyanya kubva kune yese, saka inokanganisa.

Usati watanga kukwenya waya mune harness, iwe unofanirwa kutsvaga iyo pinout yeiyo control module plug. Ipapo kubatanidzwa kwema sensors uye ECU kunovhurwa. Uye mushure meizvozvo, iwe unogona kutanga kuteedzera kuridza waya musumbu zvinoenderana nepinoti.

Kutarisa iyo ABS sensor ine oscilloscope

An oscilloscope inogona zvakare kushandiswa kuona mamiriro eiyo ABS sensors. Nekudaro, zvakakosha kucherechedza kuti izvi zvinoda humwe ruzivo nazvo. Kana iwe uri shasha yeredhiyo amateur, izvi hazvizoite sezvakaoma, asi munhu akapusa anogona kuve nematambudziko akati wandei. Uye iyo huru ndiyo mutengo wemudziyo.

Chishandiso chakadaro chakanyanya kukodzera kune nyanzvi uye masters enzvimbo dzebasa uye zviteshi zvebasa. Zvisinei, kana iwe une chigadzirwa chakadaro, chichava mubatsiri akanaka uye chichabatsira kuziva malfunctions kwete chete muABS system.

Oscilloscope inoratidza chiratidzo chemagetsi. Iyo amplitude uye frequency yeazvino inoratidzwa pane yakakosha skrini, saka iwe unogona kuwana ruzivo rwakakwana nezvekushanda kwechimwe chinhu.

Saka bvunzo inotanga nenzira imwechete neye multimeter. Chete panzvimbo yekubatanidza yemultimeter, oscilloscope yakabatana. Uye saka kutevedzana ndiko:

• vhiri rekusimudzira rinotenderera pane frequency yeanenge 2 - 3 revolutions pasekondi;
• kuverenga kwekuzunguza kunorekodhwa pane dashboard.

Mushure mekuona kutendeseka kwevhiri, iwe unofanirwa kubva watanga kutarisa kubva kune yakatarisana neaxle. Ipapo iyo data yakawanikwa inoenzaniswa uye zvichibva pavari mhedziso dzinotorwa:

• chero bedzi kuverenga kuri yunifomu, masensa ari mumamiriro akanaka;
• kusavapo kwechiitiko chenhanho kana chiratidzo chidiki chesine chakaiswa chinoratidza kushanda kwakajairika kwe sensor;
• yakagadzikana amplitude ine peak values ​​isingadarike 0,5 V nekumhanya kwataurwa pamusoro inoratidza kuti sensor iri mumamiriro akanaka.

Tarisa pasina zviridzwa

Kuita kweABS sensors kunogonawo kuongororwa nekuvapo kwemagnetic field. Kuti uite izvi, chero chinhu chesimbi chinotorwa uye chinoshandiswa kune sensor body. Inofanira kudhonza kana ignition yabatidzwa.

Iwe unofanirwawo kunyatsoongorora iyo sensor pachayo uye nzvimbo yekumisikidza kwayo kukuvadza. Tambo haifanire kutsemuka, kupatsanurwa, kuputswa, nezvimwe. Iyo sensor yekubatanidza haifanirwe kuve oxidized.

Zvakakosha kuziva kuti kuvapo kwetsvina uye oxidation kunogona kukanganisa chiratidzo che sensor.

mhedziso

Kuti uongorore ma sensors eABS system, hazvidikanwi kuenda kuchitoro chekugadzirisa motokari, izvi zvinogona kuitwa zvakasununguka nemidziyo inodiwa. Nekudaro, kuti uwane iyo yakazara mufananidzo, iwe unozoda iyo chaiyo seti yeruzivo uye imwe nguva yemahara.

Nzira dzekutarisa iyo ABS sensor

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.

Iyo ABS chiratidzo pane dashboard inoratidza kusashanda kwehurongwa

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.

Chishandiso chinosanganisa mabasa eiyo ohmmeter, ammeter uye voltmeter

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).

Isu tinobatanidza iyo PIN kune tester uye sensor yekubata

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.