Datya rakapwanya Maz 5440

MAZ brake pedal position sensor

Iyo yemazuva ano MAZ brake pedal position sensor ndeye tekinoroji mudziyo unobvumidza iwe kudzora dhigirii rekukanganisa pane brake pedal. Mushure mekushandisa kwenguva refu, mudziyo unogona kupera simba. Kana iwe ukaona kusashanda kweMAZ sensor, shandura iyo nechikamu chitsva. Iyo MAZ catalog ine yakakura kwazvo siyana yepakutanga zvikamu uye analogues avo.

Kuwanikwa, mutengo uye midziyo inogona kuongororwa nyore nyore nekufonera yako MAZ mutengesi [phone].

Maitiro ekutarisa kushanda kweMAZ brake pedal position sensor?

Kuti uedze iyo system, ita zvinotevera:

• Ridza node yose ne multimeter;
• Bvisa chikamu uye ongorora zvese zvayo;
• Isu tinoshandura iyo MAZ sensor kune chikamu chitsva.

Iyo yekumaka maitiro inosanganisira sequentially kuyera mabatirwo emudziyo.

Mazita anotariswa ari maviri uye ega. Munguva yekutarisa kwekuona kwezvikamu mushure mekuparara, chitubu chakaputsika, oxidation uye kusvibiswa kweplate yekubata inowanzoonekwa.

Muchiitiko chekupedzisira, nokuda kwekushanda kwakajairika kwe sensor, zvakakwana kuchenesa ndiro. Kazhinji kazhinji kufamba kwakanyanyisa kwekusangana kunobuda pachena.

Kusashanda uye kugadzirisa kweMAZ pedal sensor

Zviratidzo zvekuputsika kweMAZ brake pedal position sensor ndeiyi:

• Kuonekwa kwechikanganiso chinoenderana nepaneru;
• Kuderera kunooneka mukupindura kwesimba remagetsi;
• Kuwedzera kwenguva pfupi kweinjini kumhanya panguva yekuchinja kwegiya.

Kuti ugadzirise iyo MAZ pedal sensor, zvinodikanwa kuputira chikamu usati wadzikisa pedal.

Zvadaro michina yacho inosunungurwa zvishoma uye inogadziriswa ne nut. Nzvimbo yacho inoonekwa seyakajairika kana, panguva iyo pedal haina kudzvanywa, iyo sensor tsvimbo inovigwa mumuviri, uye kana yaiswa, iyo pedal inoburitswa zvachose.

Mhepo yekushanda inogadziriswa nemiti: iyo yepamusoro yakasvibiswa, uye iyo yakaderera haina kuvharwa.

Zvinonyanya kukosha kuti sitiroko clearance irambe iri pakati pe2 ne5 mm. Kutanga basa neauto electrician, unofanirwa kubvisa iyo isina kunaka terminal yebhatiri.

Sarudzo yeMAZ brake pedal position sensor iri nyore. Nekudaro, kana iwe usingazive kuti ndeipi sensor yekutenga, fonera yedu chitoro nyanzvi. Isu tinokupa zano pakusarudza, kuronga kuendesa uye nekupa mitengo yakanaka yezvisara zvemarori eMAZ.

Chinhu

Frog brake MAZ 5440

Motokari dzeMAZ dzinogara dzichiremerwa. Kazhinji basa ravo nderokutenderera newachi, uye vatyairi havagarowana nguva yekutevera kukanganisa kunoitika. Kazhinji ivo vanoonekwa kana zviratidzo zvekutanga zvedambudziko zvinoonekwa. Nehurombo, nhasi, havasi vese varidzi vemotokari vanogadzira mota panguva yakakodzera. Kuregeredza kuongororwa uye kugadziriswa kunodiwa kunogona kugadzira njodzi kuhupenyu uye hutano hwemutyairi, pamwe nekuchengetedzwa kwemutoro.

Auto repair shop "Alfa-Avto" inopa masevhisi ayo ekuongorora, kugadzirisa, kutsiviwa kwezvisara uye kugadzirisa kwemotokari dzeMAZ. Maitiro akadaro anogona kunge ari madikanwa mushure menjodzi yemotokari, kana zvikamu zvasakara izvo zvinokanganisa kushanda kwese mashandiro kana hurongwa, pamwe chete kana paine kuparara kuri nyore nekuda kwekusateerera kwemutyairi.

Kana isu tichitaura nezve kutsiva bhureki light switch, ipapo mutyairi anonzwisisa kuti inguva yekubvisa "frog" iripo. Inowanikwa pachigaro chemutyairi padyo nebhureki pedal uye padivi pechidhiraivho. Kazhinji kushanda panguva yakakodzera kwezviedza zvemabhureki kunoenderana nekushanda kwakarurama kwekuchinja. Kutsiviwa kwechinhu chakakuvadzwa kunoitika zvinoenderana neimwe algorithm, uye chinhu chekutanga chinoitwa natenzi kudzima magetsi.

• Zvadaro zvinhu zvekugadzirisa zvinosunungurwa, zvakabata chikamu chepakati munzvimbo yakadzikama;
• Kudzvanya pedal neruoko rumwe, tenzi anoenderera mberi nekubvisa zvisungo zve "frog" Nha.
• Kubviswa kwekupedzisira kwekuchinja hakudi kuwedzera kushanda, sezvo chinhu chiri nyore kusiya sisitimu.

Kutsiviwa kwechikamu kunoitwa uchifunga nezvematanho akafanana akaitwa mureverse order. Pakupera kwebasa, tenzi anotarisa kunaka kwekutsanya kwezvinhu zvose zvakambobviswa uye, kudzivirira, anotarisa kupisa kwechiedza chebhureki. Iyo nguva yekudzima iyo mechanic inofanira kunyatsogadziriswa.

Mutengo wechikamu chitsva cherudzi urwu yakaderera uye inokwanisika kune chero muridzi wemotokari. Kuti usatambise nguva uchitsvaga chinhu chaicho, vimba nenyanzvi dzedu. Alfa-Auto masters vanoita basa rekugadzirisa vachishandisa inodhura yepamusoro-yemhando yepakutanga uye analog spare parts.

 

Ndekupi bhureki datya paMaza

Akauya kuzogadzirisa. Dambudziko: Rear brake lights anogara akabatidzwa nguva dzese.

Kutsvagwa kwematatya emutraffic light kwakaita kuti asvike paive pachirukwa pedyo nezambuko repakati.

 

kuvabvisa hakuna kugadzirisa dambudziko, kutarisa wiring mu kabhini kwakaratidza kupisa kwewaya yepasi kubhokisi refiyuzi. Iye chete ndiye anonyungudika uye anofamba akarukwa, iyo inoshandiswa kune tambo dze semaphore frog.

Zvose: bvisa braid kubva kumabhatiri uye shandura tambo neyo itsva, gluing kugadziriswa kwezvimedu zvakasara.

Chikonzero: iyo yakaderera yezita uremu hwebhatiri pamberi peinjini yekutsva kwemukati paunenge uchitanga, zvinotora nguva yakareba kupomba mafuta, saka hapana kukwana hukuru hwekuzvarwa uye waya dzese dzepasi dzakasungirirwa bhatiri dzinotanga kupisa. kumusoro.

Zvinorudziro: Kuwedzera kufambisa kwemazhinji kubva kubhatiri kuenda kune furemu uye injini. Chikamu chemuchinjikwa chinenge 20-25 mm.

Matrekta eiyo MAZ modhi anozivikanwa zvikuru pakati pevatyairi nekuda kwekuvimbika kwavo uye mutengo unokwanisika. Motokari iyi yave ichigadzirwa kune imwe nzvimbo inogadzirwa muguta reMinsk kubvira 1988.

Mota iyi ine kombi hombe, iri nyore kufambisa. Pane zvigaro zviviri zvakanaka muimba yekutandarira. Kana zvichidikanwa, iyo cab inogona kudzoserwa kumashure nekuda kwekuvapo kweiyo manually inoshanda hydraulic cylinder. Midziyo yemotokari inosiyaniswa nekuwedzera kuvimbika uye kusimba, kunyanya kana uchitakura zvinhu zvakakura kupfuura madaro marefu.

Iyo MAZ brake system ndiyo huru unit yemotokari. Kana kumwe kutadza kushanda kwakaonekwa, mutyairi anorasikirwa nechivimbo mukuchengeteka kwake. Muchiitiko ichi, usaregeredza kugadzirisa uye tsvaga rubatsiro kubva kune nyanzvi nekukurumidza.

Motokari dzeMAZ dzine masisitimu mana panguva imwe chete, ayo akanyatsobatana. Pakati pavo zvakakosha kucherechedza:

• Kushanda.
• Kutsiviwa kweSystem (inosanganisirwa mubasa mushure mekutadza kwekutanga).
• Parking system (kana pakaputsika, mota haimire uye pachava nematambudziko nekupaka).
• Mubatsiri (anodzima injini).

System types

Pamusoro pezvo, zvinodikanwa zvakare kutaura kuvepo kwesemi-trailer brake system, iyo yakashongedzerwa yakakosha pneumatic actuators yakagadzirirwa kudzora mamwe masisitimu anoshanda pamhepo yakamanikidzwa.

Chakanakira chayo ndechekuti inovharisa mavhiri ese anowanikwa MAZ. Kuvapo kweiyo pneumatic drive ine yakaparadzana braking inobvumidza iwe kumisa maviri emberi uye kumashure mavhiri.

Basa guru revasara mabhureki uye mabhureki ekupaka ndere kuita maitiro emaaxles, ayo anofambiswa nekuita kwemakamuri uye chitubu simba accumulators, anofambiswa nemutyairi wemotokari achishandisa yakakosha crane iri mucab.

Iyo yekupaka system inoonekwa seyakasarudzika uye inoshandiswa seyekupedzisira sarudzo, senge kana sevhisi mabhureki atadza kana kutadza nekuda kwezvikonzero zvakasiyana. Panguva yekushandiswa kwayo, zvinodikanwa kuisa mubato wecrane munzvimbo yakanyanyisa.

Mhepo inomanikidza zvitubu inopinda mumhepo uye dzimwe nzira dzinotanga kushanda, kusanganisira mabhureki ekupaka. Parizvino iyo emergency braking system yaitwa, yekudzora valve mubato unofanirwa kunge uri pakati, hapana kumwe kuedza kunodiwa kuifambisa. Zvakakosha kuziva kuti sezvo nhamba ye crank turns inowedzera, simba rekubhureki rinowedzera nekuderedza mhepo inobata pazvitubu.

Auxiliary braking

Rudzi urwu rwehurongwa hunoshanda nekushandisa magasi anopinda muhurongwa hwemotokari. Basa rayo guru nderekumira uye kubata MAZ mumigwagwa ine materu.

zvakasanganiswa nekupaka kuitira kunyaradza kukuru uye kuchengeteka. Iyo yekubatsira brake yakakosha mota-pneumatic retarder. Iyo semi-trailer brake drive ine maviri-waya uye imwe-waya zvinhu. Munguva yechando, unogona kutarisana nechokwadi chokuti condensate inotonhora, kunyanya mumotokari huru yeMAZ-mhando, asi pano vagadziri vakafunga zvose uye vakaita kuti motokari ive yakachengeteka kuburikidza nekuisa fuse inobvisa dambudziko iri.

Motokari inewo marongero ekuderedza traffic. Inosanganisira cylinder inokosha uye valve system. Kune zvese izvi, anti-slip system inowedzerwa. Kuti uibatidze, unoda kushandisa bhatani rinokosha.

Kudzora uye kukurumidza kudzikamisa masisitimu anobatsira pakupihwa kwemhepo yakamanikidzwa, iyo inopihwa neakaenzana valve. Zvakakosha kuziva kuti panguva imwe chete braking, MAZ uye semi-trailer inomira, nokuti masisitimu aya akabatana.

Brake michina

Mhando dzese dzeMAZ dzine zvigubhu zvine dhayamita ye42 masendimita uye hupamhi hwemasendimita gumi nematanhatu. Mukuwedzera, iyo system yakashongedzerwa nekaviri-circuit pneumatic drive. Iwo mabhureki chamber ari kuseri kwetarakita ane spring-loaded energy accumulators.

Bhureki remaoko

Iyo brake valve idhiraivha yakakosha inodiwa kupa mweya kumakamuri uye kuita pane inomira pedal. Semuenzaniso, MAZ-500A ine crane yakasanganiswa iyo inoshanda panguva imwe chete netirailer uye inobatsira nekugadzirisa kwayo. Crane iyi ine masilinda maviri. Yekutanga inofanirwa kutarisa trailer mabhureki, yechipiri inobatsira kuderedza kumhanya kwerori.

Onawo: brake master silinda

Iyo trailer braking system ine zvimwe zvinhu, ndiko kuti, kana kumanikidza kuchikwira kusvika kumuganhu we 0,48-0,53 MPa, mavhiri anoburitswa uye, ukuwo, braking inoderera.

Ivhavhavha yebhureki yakashongedzerwa nemasilinda umo mapistoni anokandwa, akakomberedzwa nerubber bushings ari pamapopoki. Kune mavharuvhu erabha kuseri kwemuviri wepombi anoita maviri maviri basa.

Muridzi wemotokari anofanira kuziva kuti kuitira kuti trailer isapfuure nemotokari uye isatsvedza padivi reshure retirarera uye, semhedzisiro, iyo MAZ haina kukotama nepakati, zvakakosha kutarisa kwakaringana braking. vhiri retirailer, uye ipapo motokari. Muchiitiko ichi, zvinokurudzirwa kutarisa pane trailer mabhureki kuitira kuti uchinje kukosha kwepamberi uye kugadzirisa kushushikana uchishandisa mode mhete.

Paunenge uchishanda ne impeller, axial movement inogona kuwanikwa nebhoti kuburikidza nekugadzirisa sleeve. Izvi zvinoshandura kushushikana kwechirimo uye bushing inosunungura.

Sezvo wasarudza mhete yakatsika uye zvitubu, zvinodikanwa kumisikidza chiyero uye kudzoreredza kudzvanywa mumakamuri emabhureki emota. Izvo zvinogara zvichikosha mumakomba zvinoshanduka nekufamba kwenguva, zvikamu mu crane zvinofamba kana brake pedal ichichinja, ndiko kuti, mushure mekufamba kubva pane imwe nzvimbo kuenda kune imwe, asi, kunyangwe zvese, hukama hunoramba husina kushanduka.

Kana mota yamira, simba rinobva pachireverero chekupaka rinotamirwa kunzvimbo yepamusoro cylindrical yepiston, trailer mabhureki nenzira imwecheteyo kana pedal inotsikirirwa. Varidzi vemota vanofanirwa kuyeuka kuti semi-trailer uye matrailer anogona kuve akashongedzerwa neakamanikidzwa mhepo inogamuchira, kuburikidza iyo yakamanikidzwa mweya inopihwa kune iyo track. Tsanangudzo yakakosha yakaenzana: muparadzi wemhepo akaiswa patirailer, uye vharafu yebhureki pairi ine hukama hwepedyo nemugovera wemhepo.

Basa reiyo brake system

Mumwe nemumwe muridzi weMAZ anofanirwa kuziva mimwe mitemo yekutanga yekuchengetedza-mwaka yemotokari yake kuitira kudzivirira kutonhora kwezvikamu zvayo uye michina, isu tichataura nezve pneumatic drive.

1. zvakakosha kuputika kunze kwekuparadzanisa mvura zvakanaka kuitira kuti mvura iri mairi irege kuoma.
2. Nyatsochenesa mvura inoparadzanisa uye tangi ye antifreeze, iyo inofanira kuzadzwa nehuwandu hwedoro.
3. Usakanganwa kusimudza mubato weantifreeze.

Kushanda kwerori bhureki hakusi pasi pekuchengetedza kana kugadziriswa nguva dzose, asi nekushomeka kushoma, kunofanirwa kuchinjwa nekukurumidza, kukanganisa kubviswa, uye kwete kuzvimiririra, asi pasi pekutariswa kwenyanzvi. Zvikasadaro, kana iwe ukaiisa zvisizvo kana kukanganisa munzira, mamiriro ekukurumidzira angamuka, mhedzisiro yacho ichava njodzi. Zvakakosha kune zvinangwa zvekudzivirira kuenda kune mutengesi wemotokari kuti uongorore kuongororwa kweiyo yose yakaoma MAZ system.

 

 

Chiedza chebhureki chakagadzirirwa kuzivisa vatyairi vari shure kwavo kuti vamire. Inofanira kuvhenekera paunongodzvanya brake pedal. Kana bumper yakaremara, inogona kukonzera tsaona. Chinyorwa chinokurukura mwenje webhureki, iyo nheyo yekushanda, yakajairika malfunctions, nzira dzekuzvibvisa, uye zvakare inopa mirairo yekuitsiva nemaoko ako.

Nheyo yekushanda kwechiedza chebhureki

Mabhureki mwenje ari kuseri kwemota. Marambi matsvuku. Vanobatidza otomatiki kana mutyairi akanonoka. Kana mutyairi abvisa tsoka yake pabrake pedal, vanobva vadzima. Panodiwa panomira mota.

Marambi anofanirwa kunge ari musymmetrically uye anopenya kupenya kupfuura marambi emakaka. Stoplights akaiswa pamativi, mufafitera rekumashure, nepakati pamusoro pemutsetse wekumira.

Iwo ekutanga uye echipiri mabhureki mwenje anogona kunge ari girobhu rimwe chete, neon chubhu, kana seti yema bulbs e LED. Zvakare, mutyairi akashongedzerwa nebrake light amplifier. Rombo rebhureki rekumashure rinogonawo kushanda sefog light. Unogona kuisa formula 1 brake light (vhidhiyo naMikhail Ermolaev).

Chiedza chakareruka chebhureki chinosanganisira chinja (chinja) uye mwenje. Iyo brake light switch inozivikanwa zvakare sedatya. Imba yepurasitiki yemuchinjiko ine materminal maviri, dzinde uye chitubu. Mudziyo uyu wakaiswa pabhureki pedal.

Kana mutyairi achidzvanya pedal, plunger inopinda mudzimba yekuchinja, iyo yekubata inovhara uye mwenje wenyevero unouya. Mutyairi paanongobvisa tsoka yake pabrake pedal, chitubu chinosundidzira tsvimbo, macontacts anovhurwa uye chiedza chinodzima.

Onawo: Hapana kumanikidzwa muVAZ brake system

Makumbo e LED anosanganisira chip uye sensor, iyo mune iyi kesi inochinjika inopa chiratidzo kana mutyairi achidzvanya brake. Sezvakaita mwenje mumwe chete, bhandi rinosungirirwa pasi pebhureki pedal.

Chirongwa chekudzora tsoka

Imwe neimwe pedal ine yemahara play. Nokudaro, kunyange kana mutyairi akatsikirira pedal, motokari haigoni kubhureka pakarepo. Chiedza chebhureki chinobatidzwa kana ukadzvanya brake pedal. Vatyairi vemota dzinotevera vanoziva kuti vari kubhureki mota isati yatanga kubhureki. Vanobva vawana nguva yekugadzirira mabhureki.

Zvinogona kuitika malfunctions: zviratidzo uye zvinokonzera

Kana tsoka dzikasapisa, chikonzero chingave seizvi:

• kushamwaridzana kwakashata;
• kukuvadza kune wiring iri mune corrugation pakati pegonhi nemuviri;
• mwenje wemoto wakatsva.

Pane mamiriro ezvinhu apo mabhureki mwenje anogara akabatidzwa kana maraiti ekupaka akabatidzwa. Muchiitiko ichi, mwenje wepamusoro unogona kusabatika. Kana akadzima, maraiti ebetsero anoshanda zvakajairika.

• pfupi dunhu mumarambi emativi uye anovharira mazita;
• huremu muhukuru;
• mwenje wepini mbiri wakashata;
• dunhu rakavharwa, asi hapana kuvhurwa.

Kana iyo nzvimbo uye mabhureki mabhureki akabatidzwa, uye kupisa kwakadzimwa, zvinodikanwa kuti utarise pfupi pfupi kumagetsi emuviri. Chikonzero chinogona kunge chiri kusangana kwakashata kwetambo isina kunaka nepasi.

Nzira dzekubvisa kuparara

Troubleshooting inzira yakapusa uye inokwanisika kunyangwe kune vatyairi vekutanga (munyori wevhidhiyo KV Avtoelectric).

Chokutanga pane zvose, unoda kutarisa kuvimbika uye mamiriro e wiring.

Tamba uchitenderedza ne wiring ine multimeter. Zvikamu zvakakanganisika kana zvakaputsika zvinofanirwa kutsiviwa zvachose kana kuti welded. Kana zvisaririra zve oxidative maitiro zvichiramba zviri pane zvinobatika, zvinofanirwa kucheneswa.

Kana ma LED akapiswa kunze, anofanira kuchinjwa ari maviri maviri. Kana shanduko ikakundikana, inofanira kuchinjwa neimwe itsva, sezvo isingagoni kugadziriswa. Usati watsiva, dzima mota nekubvisa iyo yakaipa bhatiri terminal. Zvadaro, bvisa tambo dzemagetsi kubva pakuchinja. Tevere, iwe unofanirwa kusunungura kiyi nati uye kusunungura nati huru inochengetedza switch kune bracket.

Stoplight Switch Replacement

Usati waisa frog itsva, zvakakosha kutarisa kushanda kwayo. Izvi zvinogona kuitwa neohmmeter. Isu tinobatanidza chigadziro kune chigadziro uye tinoyera kushorwa. Kana iyo yekubatanidza yakavharwa, kushorwa kunofanirwa kuve zero. Kana tsvimbo ichidzvinyirirwa, vanobatika vanofanira kuvhurika, nepo kuramba kuchiita kusingagumi.

Ita-iwe-iwe pachako kumisa inodzokorora kutsiva

Kana iyo inodzokorora isingagadziriswi, inofanira kutsiviwa.

Iyo yekutsiva maitiro inosanganisira anotevera matanho:

1. Uchishandisa chipanera, sunungura zvisungo kumashure kwetsoka uye ubvise.
2. Zvadaro tinobatanidza tambo yakanaka yerambi kune iyo terminal iyo brake light frog iripo. Kuti uite izvi, unofanirwa kuunza tambo kune trunk, unscrew trim kurutivi rworudyi uye kuibatanidza kune yaunoda terminal. A deadbolt muhunde inogona kuita sechiratidzo chisina kunaka.
3. Heat shrink inofanira kuiswa kune wiring. Kudzivirira waya kubva pakurembera kunze, dzinofanirwa kugadziriswa nemagetsi tepi.
4. Nhanho yekupedzisira ndeyekutarisa kushanda kwechigadzirwa.

Photo gallery

Kana iyo motokari ine incandescent mwenje inodzokorora, ipapo kana ichibatanidza chigadziro ne LEDs maererano nemufananidzo uri pamusoro apa, kutonga kwemwenje hakuzoshanda nemazvo nekuda kwemitoro yakasiyana. Muchiitiko ichi, tora iyo inotungamira kune iyo yekuvhenekesa control unit uye ibatanidze kune terminal 54H.

Sechiedza chebhureki, tambo ine maLED inogona kunamirwa pakureba kwese kwehwindo rekumashure. Inofanira kunge yakabatanidzwa kune yakajairwa mudziyo uye ichashanda nenzira imwecheteyo. Zvakakosha kucherechedza polarity. Kuti udzivise zviri pachena, tepi inogona kuvezwa dema. Namira tepi pamatepi ane mativi maviri. Ngationgororei kushanda.

mhedziso

Kuti uzvidzivirire iwe nevamwe vashandisi vemugwagwa, unofanirwa kutarisa kushanda kwemarambi ako emabhureki.

Kana zvikanganiso zvikaonekwa, zvinofanirwa kugadziriswa nekukurumidza. Kuvhiya kwakawanda kunogona kuitwa nemaoko. Saka, iwe uchachengetedza nguva nemari pakushanyira magasi emagetsi. Asi kana pasina ruzivo mubasa remagetsi, zviri nani kuvimba natenzi.