Kusintha kwa abs sensor Renault Logan

Anti-Lock Brake System (ABS) imalepheretsa mawilo kutsekeka akamabowoleza, kuchotseratu chiopsezo chotaya mphamvu yagalimoto ndikupangitsa kuti galimotoyo ikhale yokhazikika poyendetsa. Chifukwa cha mtengo wololera, zida izi zimayikidwa kwambiri pamagalimoto amakono. Ntchito yofunikira pakugwira ntchito kwa dongosololi imaseweredwa ndi masensa omwe amaikidwa pazigawo ndikulemba liwiro la kuzungulira kwa mawilo.

Cholinga cha sensa ya ABS ndi mfundo ya ntchito

Sensa ya ABS ndi imodzi mwa zigawo zitatu zazikulu za dongosolo, zomwe zimaphatikizapo gawo lolamulira ndi thupi la valve. Chipangizocho chimatsimikizira nthawi yotsekereza gudumu ndi kuchuluka kwa kuzungulira kwake. Izi zikachitika, chipangizo chowongolera zamagetsi chimalandira chizindikiro kuchokera ku sensa ndikuchitapo kanthu pa thupi la valavu lomwe limayikidwa pamzere pambuyo pa silinda yayikulu ya brake.

Sensor ya ABS yokhala ndi chingwe ndi cholumikizira

Chotchingacho chimachepetsa kapena kuyimitsa kutulutsa kwamadzimadzi a brake ku silinda yotsekeka. Ngati izi sizikukwanira, valavu ya solenoid idzawongolera madziwo mumzere wotulutsa mpweya, ndikuchotsa kupanikizika komwe kuli kale mu silinda ya brake master. Kuzungulira kwa magudumu kumabwezeretsedwa, gawo lowongolera limatsitsa ma valve, pambuyo pake kuthamanga kwa hydraulic line kumasamutsidwa ku ma cylinders a brake wheel.

Gudumu lililonse lagalimoto lili ndi sensor ya ABS.

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Momwe ABS imagwirira ntchito

Kubwera kwa dongosolo laposachedwa la braking, chitetezo chagalimoto panthawi yovuta kwambiri chawonjezeka. Dongosolo linayamba kukhazikitsidwa mu 70s Dongosolo la ABS limaphatikizapo gawo lowongolera, ma hydraulic unit, mabuleki amagudumu ndi masensa othamanga.

Chipangizo chachikulu cha Abs ndi unit control unit. Ndi iye amene amalandira zizindikiro kuchokera ku masensa-sensa mu mawonekedwe a chiwerengero cha magudumu ozungulira ndikuwunika. Deta yomwe idalandilidwa imawunikidwa ndipo dongosololi likufika pamlingo wa kutsetsereka kwa magudumu, za kuchepa kwake kapena kuthamanga kwake. Chidziwitso chosinthidwa chimabwera ngati ma siginecha ku ma valve a electromagnetic a hydraulic unit omwe amagwira ntchito yowongolera.

Kupsyinjika kumaperekedwa kuchokera ku master brake cylinder (GTZ), zomwe zimatsimikizira kuwoneka kwa mphamvu yamphamvu pamasilinda a brake caliper. Chifukwa cha kukakamiza, ma brake pads amaponderezedwa ndi ma brake disc. Mosasamala kanthu za momwe zinthu zilili komanso momwe dalaivala amakanira molimba pa brake pedal, kupanikizika kwa ma brake system kudzakhala koyenera. Ubwino wa dongosololi ndikuti gudumu lililonse limawunikidwa ndipo kukakamizidwa koyenera kumasankhidwa, zomwe zimalepheretsa mawilo kuti asatseke. Mabuleki athunthu amachitika chifukwa cha kukakamizidwa kwa ma brake system, omwe amayendetsedwa ndi ABS.

Ichi ndi mfundo ya ABS. Pa gudumu lakumbuyo ndi magalimoto oyendetsa ma gudumu onse, pali sensor imodzi yokha, yomwe ili pamzere wakumbuyo wa axle. Chidziwitso chokhudza kuthekera kwa kutsekereza chimatengedwa kuchokera ku gudumu lapafupi, ndipo lamulo lokhudza kuthamanga kofunikira limaperekedwa ku mawilo onse.

Chipangizo chomwe chimayang'anira ma valve a solenoid chimatha kugwira ntchito m'njira zitatu:

1. Pamene valavu yolowera imatsegulidwa ndipo valavu yotulutsira imatsekedwa, chipangizocho sichimalepheretsa kuthamanga kuti kukwera.
2. Valve yolowera imalandira chizindikiro chofananira ndipo imakhalabe yotsekedwa, pomwe kupanikizika sikusintha.
3. Valavu yotulutsa mpweya imalandira chizindikiro kuti muchepetse kupanikizika ndikutsegula, ndipo valve yolowera imatseka ndipo kuthamanga kumatsika pamene valavu yowunikira imatsegulidwa.

Chifukwa cha mitundu iyi, kuchepetsa kupanikizika ndi kuwonjezeka kumachitika mu dongosolo lodutsa. Ngati mavuto achitika, dongosolo la ABS limayimitsidwa ndipo ma brake system amagwira ntchito popanda iwo. Pa dashboard chizindikiro lolingana limafotokoza za mavuto ndi ABS.

Kufunika m'malo chipangizo

Kuwonongeka kwa dongosolo la ABS kumasonyezedwa ndi nyali yolamulira yomwe ili pa bolodi la galimoto. Mumayendedwe abwinobwino, chizindikirocho chimayatsa injini ikayamba ndikuzimitsa masekondi 3-5. Ngati wolamulirayo achita molakwika (amayatsa pamene injini ikugwira ntchito kapena kuwunikira mwachisawawa pamene galimoto ikuyenda), ichi ndi chizindikiro choyamba cha vuto la sensa.

Kuwala kwa ABS kuyenera kuzimitsa masekondi 3-5 mutayamba injini

Kuphatikiza apo, kuwonongeka kwa chipangizocho kumawonetsedwa ndi:

• kuwoneka kwa code yolakwika pamakompyuta apakompyuta;
• kutsekeka kosalekeza kwa mawilo pa nthawi ya braking heavy;
• kusowa kwa khalidwe kugwedezeka kwa ananyema pedal pamene mbamuikha;
• chizindikiro cha mabuleki oimika magalimoto chinagwira ntchito pomwe mabuleki oimitsa magalimoto adatulutsidwa.

Ngati chimodzi mwamavutowa chikachitika, muyenera kugwiritsa ntchito chida chokwanira. Pankhani imeneyi, simuyenera kukhulupirira ambuye olipidwa kwambiri agalimoto - cheke chodziyimira pawokha cha sensor ya ABS imatenga nthawi pang'ono ndipo imachitika popanda zida zodula. Ngati matenda awonetsa kuti chipangizocho chalephera, chiyenera kusinthidwa ndi china chatsopano.

Renault Logan 1.4 2006 M'malo ABS

Kusintha sensor ya ABS pa gudumu lakumbuyo lakumanzere nokha.

Ngati abs sensor ndi yolakwika, ndiye kuti sichitumiza malamulo ofunikira ku dongosolo, ndipo makina otsekemera amasiya kugwira ntchito zake - pamene akuwotcha, mawilo amatseka. Ngati zolembedwa pa dashboard zikuwunikira ndipo sizimatuluka, muyenera kulumikizana ndi ntchitoyi mwachangu.

Sensa yamtundu wa induction ndi coil induction yomwe imagwira ntchito limodzi ndi disk yachitsulo yokhala ndi mano yomwe ili mu gudumu. Nthawi zambiri chifukwa cha kusagwira ntchito ndi chingwe chosweka. Ndizovuta izi zomwe timazindikira mothandizidwa ndi tester, chitsulo cha soldering ndi zikhomo kuti tikonze. Zikhomo zimalumikizidwa ndi zolumikizira ndipo woyesa amayesa kukana kwa sensor ya abs, yomwe iyenera kukhala mkati mwa malire omwe afotokozedwa m'buku la malangizo. Ngati kukana kumakonda zero, izi zikuwonetsa kukhalapo kwa dera lalifupi. Ngati ipita ku infinity, ndiye kuti pali kupuma mu unyolo.

Ndiye gudumu limafufuzidwa ndipo kukana kumafufuzidwa, kuyenera kusintha, pamenepa sensa ikugwira ntchito. Ngati zowonongeka zapezeka panthawi yoyendera, ziyenera kukonzedwa. Kupuma kuyenera kulumikizidwa ndi kuwotcherera, osati kupotoza, kupewa zopumira zatsopano, okosijeni, ndi zina zambiri. Chida chilichonse chili ndi mtundu wake, mtundu wa waya ndi polarity. Tiyenera kutsatira izi.

Ngati sensa yasweka, muyenera kuphunzira momwe mungachotsere abs sensor ndikuisintha. Posankha chipangizo, choyamba muyenera kuganizira za khalidwe.

Kuti mupeze matenda athunthu a masensa, ndikofunikira osati kungoyang'ana kulumikizana kwa chipangizocho ndi tester, komanso kuyimba mawaya ake onse. Chimodzi mwa zifukwa za ntchito yolakwika ndi kuphwanya kukhulupirika kwa mawaya. Ngati zipangizo zikugwira ntchito bwino, zizindikiro zotsutsa ndi izi:

• mwendo - kutsogolo abs sensor (7 25 ohms);
• kukana kukana mlingo - kuposa 20 kOhm;
• mwendo - kumanja abs sensor (6-24 ohms).

Magalimoto ambiri ali ndi njira yodziwira. Mwa iwo, ma code olakwika amawonetsedwa pazowonetsa zidziwitso, zomwe zitha kusinthidwa pogwiritsa ntchito malangizo ogwiritsira ntchito.

Kuzindikira ndikusintha kwa sensor ya ABS Renault Logan

Chenjerani ndi driver! Poganizira zovuta za kapangidwe kake, kufunikira kwake mu dongosolo la brake, sikulimbikitsidwa kuti mukonze vutolo nokha, m'malo mwa chingwe, mbale yolumikizana, pali mautumiki apadera pazifukwa izi.

Woyang'anira msonkhano, mwakufuna kwake, angagwiritse ntchito njira imodzi kapena zingapo zowunikira. M'malo mwake, pali njira zambiri zodziwira kugwira ntchito kwa sensa; iliyonse yovomerezeka ingagwiritsidwe ntchito pazochita zanu.

Njira yosavuta: yambitsani injini yagalimoto, dikirani masekondi pang'ono mpaka nyali izimitse, thamangitsani mwachangu chopondapo kasanu. Chifukwa chake, njira yodziwonera yokha imayatsidwa, lipoti latsatanetsatane lazomwe zili pamtundu uliwonse wa masensa a ABS lidzawonetsedwa pagulu la chida chapakati.

Njira yachiwiri: sungani gudumu lomwe mukufuna ndi jack, chotsani pamalo ake okhazikika, phatikizani pulasitiki pansi pa gudumu, fufuzani mtundu wa kugwirizana kwa mbale yolumikizana nayo. Nthawi yomweyo, yang'anani kukonza kwa sensa kumbuyo kwa khoma lakumbuyo kwa silinda ya brake.

Njira nambala 3 - disassemble kwathunthu kachipangizo ndi fufuzani ntchito yake pa chizindikiro chapadera matenda.

Kuti musinthe sensayo ndi yatsopano, mudzafunika sensor yatsopano, zida za zida, jack, screwdriver.

Gudumu liyenera kuchotsedwa pampando, kulumikiza cholumikizira pa gudumu, kumasula sensa ya ABS kumbuyo kwa silinda ya brake. Watsopano waikidwa kuti alowe m'malo olakwika. Assembly ikuchitika motsatira dongosolo.

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Zingakhale zovuta bwanji

Ngati mumva phokoso la phokoso pamene mukusindikiza chopondapo, ndiye kuti izi ndi zachilendo. Phokosoli limawoneka pamene ma modulator akugwira ntchito. Pakachitika vuto la ABS, chizindikiro chomwe chili pagulu la zida chimayatsa moto ukayatsidwa ndipo sichizimitsa, imapitilirabe kuyaka injini ikugwira ntchito.

Pali zolakwika zinayi za ABS:

1. Kudziyesa nokha kumawona cholakwika ndikuyimitsa ABS. Chifukwa chikhoza kukhala cholakwika mu gawo lowongolera kapena waya wosweka wa sensor yakumbuyo ya abs, kapena china chilichonse. Zizindikiro zoyezera liwiro la angular sizilandiridwa.
2. Mutatha kuyatsa mphamvu, ABS imadutsa bwino kudzidziwitsa ndikuzimitsa. Chifukwa chake chikhoza kukhala waya wosweka, makutidwe ndi okosijeni olumikizana nawo, kusalumikizana bwino pamalo olumikizirana, kusweka kwa chingwe chamagetsi, kufupika kwa sensa mpaka pansi.
3. Mukayatsa ABS, imadutsa kudziyesa ndikuzindikira cholakwika, koma ikugwirabe ntchito. Izi zitha kuchitika ngati pali chotseguka mu imodzi mwa masensa.

Kuti muthane ndi vutoli, ndikofunikira kuyang'ana chilolezo, kuthamanga kwa tayala, momwe ma wheel sensor rotor (zisa). Ngati chisa chadulidwa, chiyenera kusinthidwa. Yang'anani momwe zida zilili komanso zingwe zomwe zikukwanira. Ngati njirazi sizinathandize, ndiye chifukwa chake chiri mumagetsi. Pankhaniyi, kuti muzindikire molondola, muyenera kupeza kachidindo.

Zithunzi zina

Kusintha masensa omwe amaikidwa pazitsulo zowongolera za mawilo akutsogolo ndikofulumira kwambiri, chifukwa kupeza magawo awa ndikosavuta:

1. Galimoto imakwezedwa pa jack, gudumu lofunidwa limachotsedwa.
2. Maboti omwe amatchinjiriza sensa amachotsedwa, ndipo chipangizocho chimachotsedwa pampando.
3. Chingwe cha mawaya ndi chomasuka ndipo pulagi yolumikizira imachotsedwa.
4. Kuyika sensor yatsopano kumachitika motsatana.

Chenjerani! Mukayika sensa yatsopano, onetsetsani kuti dothi silimalowa m'malo ake.

Musanayambe kusintha sensa, m'pofunika kuthetsa zifukwa zomwe zingayambitse kusagwira ntchito kwake. Chisamaliro chapadera chiyenera kuperekedwa kumadera ovuta omwe mtundu uliwonse wagalimoto uli nawo. Mwachitsanzo, magalimoto onse a FORD opangidwa chisanafike chaka cha 2005 amavutika ndi kuzima kwa magetsi chifukwa cha maulendo afupiafupi, ndipo ubwino wa mawaya amaonedwa kuti ndi wofunika kwambiri mu dongosolo la ABS la magalimotowa. Pankhaniyi, zidzatheka kukonza sensa m'malo moisintha kwathunthu.

Mitengo yabwino

Pogwira ntchito ndi makasitomala, timagwiritsa ntchito njira ya munthu payekha, popanda ma templates ndi stereotypes. Kuonjezera kuyenda kwa makasitomala, timakhala ndi zotsatsa, kuchotsera ndi mabonasi.

Kuti tisunge pang'ono pakukonza, timapereka makasitomala athu kugula zida zosinthira mwachindunji m'sitolo yathu ndikuyika kwawo kotsatira.

Kuyang'ana ubwino wa ntchito yomwe yachitika

Pambuyo posintha sensa, ntchito yake imafufuzidwa. Kuti muchite izi, ndikwanira kuthamangitsa liwiro la 40 km / h pagawo lathyathyathya komanso lotetezeka lamsewu ndikuphwanya mwamphamvu. Ngati galimoto imayima popanda kukoka kumbali, kugwedezeka kumaperekedwa kwa pedal, ndipo phokoso linalake limamveka kuchokera ku ma brake pads - dongosolo la ABS likugwira ntchito bwino.

Masiku ano, mutha kupeza ndikugula sensor iliyonse ya ABS, kuchokera pazida zodula zoyambira kupita ku zida za analogi pamtengo wotsika mtengo. Kumbukirani kuti kusankha koyenera kwa zinthu zadongosolo kumagwira ntchito yofunika kwambiri. Posankha sensa, werengani malangizo a wopanga ndikuwonetsetsa kuti ikugwirizana ndi galimotoyo, ndipo ndemangayi idzakuthandizani kuti mutengere chipangizocho nokha.

Chitsimikizo chadongosolo

Timapereka chitsimikizo chaubwino pantchito zonse zomwe zachitika. Timalemba zomwe zidagulitsidwa. Takhala tikugwirizana ndi opanga zida zosinthira ndi zida kwa nthawi yayitali, chifukwa chake mavuto samakhalapo.

Pamene kasitomala akupereka seti yake ya consumables, ife timayang'ana khalidwe ndi kutsatira miyezo yokhazikitsidwa mosalephera. Mafunso onse ndi zochitika zosagwirizana zimathetsedwa panthawi yokambirana ndi kasitomala.