Amabhuleki ezimoto
Ukuguqulwa kwamabhuleki - ukubuyisela ibhuleki yesigubhu esikhundleni se-disc brake!
Amabhuleki ezigubhu abambe iqhaza kubuchwepheshe be-automotive braking. Kuze kube ngama-70s, lokhu kwakuyindinganiso yazo zonke izimoto. Kodwa-ke, izingozi eziningi ezinkulu zalezi ziqhwaga ngokomthamo wamasilinda zihlotshaniswa namabhuleki ezigubhu ezincanyana futhi ezingafanelekile ngokwesakhiwo. Ngenhlanhla, lokhu kwashintsha ngokushesha. Eziphelelwe yisikhathi futhi ezingaphansi kobukhulu Ngisho nezimoto ezisindayo zaseMelika zaseMelika zasekupheleni kweminyaka yama-60s zazivame ukuba namabhuleki anjalo - ngokuvamile anemiphumela ebulalayo. Ngaleso sikhathi, ubuchwepheshe bokuphepha kwabagibeli babusebuncane. Ububi beBrake Drum Njengoba igama lisho, ibhuleki yesigubhu iqukethe isigubhu esijikelezayo. Ingaphakathi layo liqukethe amabhuleki amabili ahlanganiswe ngokuqinile. Uma ubhuleka, ama-brake pads acindezelwa ngaphakathi kwesigubhu sebhuleki. Ukungqubuzana okubangelwayo kukhiqiza umphumela wokubhuleka owufunayo - ngombono. Inkinga enkulu nge-drum brake ukungakwazi kwayo ngokwanele...
Kungani amabhuleki ekhala futhi ekhwela umlozi
Ngezikhathi ezithile, wonke umshayeli uzwa ikhwela nokukhala kwamabhuleki emoto yakhe. Kwezinye izimo, umsindo uyanyamalala ngemva kokucindezela okufushane okumbalwa ku-pedal. Kwezinye, inkinga ayipheli. Umsindo ophuma ngaphandle wamabhuleki awukwazi ukushaywa indiva, njengoba ukuphepha emgwaqeni kuncike kuwo. Ake sicabangele ukuthi yiziphi izizathu ezivela ku-squeak of brakes, futhi nokuthi yini engenziwa esimweni ngasinye. Amabhuleki anyakazayo: izizathu eziyinhloko Ngaphambi kokuba singene ngemininingwane ngezizathu eziyinhloko zokuthi kungani ukucindezela i-pedal ye-brake kubangela umsindo owengeziwe, ake sikhumbule kafushane ukwakheka kwamabhuleki. Esondweni ngalinye, uhlelo lunomshini wokushayela obizwa ngokuthi i-caliper. Ibopha idiski yensimbi exhunywe kuhabhu yamasondo. Lokhu ukuguqulwa kwediski. Kuzakwabo wesigubhu, isilinda sebhuleki sisusa ama-pads, futhi ...
Izinhlobo ezahlukene zama-brake disc
Kungakhathaliseki ukuthi kufakwe umoya, ucezu olulodwa, ukhonkolo/insimbi, ikhabhoni, noma i-ceramic, kunezinhlobo eziningi ezahlukene zamabhuleki ediski. Zitholele noma ziphinde zizithole ngokubheka izinzuzo kanye nokubi ngakunye. Umehluko phakathi kwediski egcwele nengena umoya Umehluko ulula impela, indlela elula yokwazi idiski egcwele, idiski engenalutho ngaphandle kwanoma yiziphi izici. Idrayivu engenisa umoya ibukeka njengamadrayivu amabili aqinile anqwabelene phezulu komunye nomunye anegebe phakathi kwawo ukuze kuthuthukiswe ukupholisa (ingahlakazeka ngempela phakathi nendawo yedrayivu). Njengomthetho, amabhuleki angaphambili afakwe umoya, futhi amabhuleki angemuva agcwaliswa ngezizathu zezindleko (amabhuleki angemuva awalayishiwe kancane, ngakho-ke asikho isidingo sokufaka ama-disc anomoya). Lapha okufakiwe kufakwe umoya, isikhala phakathi sivumela ukuchithwa okungcono kokushisa Lapha...
Amapayipi we-Ceramic: ubuhle nobubi, ukubuyekezwa
Selokhu kwasungulwa izimoto ezizihambelayo, kuye kwadingeka ukuthi kwakhiwe indlela ezovumela umshayeli ukuthi amise imoto kusenesikhathi. Ezokuthutha zanamuhla, lokhu akuseyona indlela, kodwa uhlelo lonke oluhlanganisa inani elikhulu lezinto ezihlukahlukene ezihlinzeka ngokunciphisa okushesha kakhulu kwejubane lemoto noma isithuthuthu. Isistimu yokuphepha esebenzayo nengenzi lutho ihlanganisa izingxenye eziningi, okuhlanganisa ibhuleki. Idivayisi yabo ihlanganisa umugqa lapho i-brake fluid ihamba khona, amasilinda amabhuleki (i-cylinder eyodwa ene-vacuum booster neyodwa yesondo ngalinye), idiski (ezimotweni zebhajethi, ku-axle yangemuva kusetshenziswa uhlobo lwesigubhu, ongasifunda. mayelana ngokuningiliziwe kokunye ukubuyekezwa), i-caliper (uma uhlobo lwediski lusetshenziswa) namaphedi. Lapho imoto yehlisa ijubane (ayisebenzi...
I-DOT brake classification fluid nencazelo
I-Brake fluid iyinto ekhethekile egcwalisa uhlelo lwamabhuleki emoto futhi idlala indima ebalulekile ekusebenzeni kwayo. Idlulisa amandla ukusuka ekucindezeleni i-pedal ye-brake nge-hydraulic drive kuya ezindleleni zamabhuleki, ngenxa yokuthi imoto ibhuleki futhi ima. Ukugcina inani elifanele kanye nekhwalithi ye-brake fluid ohlelweni kuyisihluthulelo sokushayela okuphephile. Inhloso kanye nezidingo zoketshezi lwamabhuleki Inhloso enkulu ye-brake fluid ukudlulisa amandla asuka kusilinda amabhuleki amakhulu aye ezindleleni zamabhuleki emasondweni. Ukusimama kwe-braking yemoto nakho kuhlobene ngqo nekhwalithi ye-brake fluid. Kufanele ihlangabezane nazo zonke izidingo eziyisisekelo kubo. Ukwengeza, kufanele unake umenzi we-liquid. Izidingo eziyisisekelo zoketshezi lwamabhuleki: Izinga lokushisa eliphezulu…
Incazelo kanye nenqubo yokusebenza kohlelo lwe-EBD
Isifinyezo esithi EBD simele “Electronic Brake Distribution”, okusho ukuthi “electronic brake force distribution system”. I-EBD isebenza ngokuhlanganyela ne-ABS eneziteshi ezine futhi iyisengezo sesofthiwe yayo. Ikuvumela ukuthi usabalalise ngempumelelo amandla okubhuleka emasondweni kuye ngomthwalo wemoto futhi inikeza ukulawuleka okungcono nokuzinza uma ubhreka. Indlela i-EBD esebenza ngayo nokuklama Ngesikhathi sokubhuleka okuphuthumayo, isikhungo semoto samandla adonsela phansi siya phambili, sinciphisa umthwalo ku-ekseli yangemuva. Uma ngalesi sikhathi amandla okubhuleka kuwo wonke amasondo afana (okwenzeka ezimotweni ezingasebenzisi amasistimu okulawula amandla amabhuleki), amasondo angemuva angase avaleke ngokuphelele. Lokhu kuholela ekulahlekelweni kokuzinza kokuqondisa ngaphansi kwethonya lamandla asemaceleni, futhi ...
Freinage IBS / Ngocingo
Uma i-brake pedal yezimoto zanamuhla ixhunywe ngokuzenzakalelayo ohlelweni lokubhuleka, isimo siqala ukushintsha kakhulu ... Ngakho-ke ake sibone ukuthi hlobo luni lokubhuleka olubizwa ngokuthi "ngocingo" noma i-IBS yesistimu yokubhuleka edidiyelwe. Sicela uqaphele ukuthi i-Alfa Romeo Giulia ingenye yezimoto zokuqala ukusebenzisa lolu hlelo (oluhlinzekwa luvela e-continental Europe), ngakho-ke lukhona kakade emakethe entsha. Sekunesikhathi iMercedes isebenzisa lobu buchwepheshe neSBC: Sensotronic Brake System, ikhombisa futhi ukuthi lesi sihlabani sivamise ukuba phambili... Funda nalolu daba: Asebenza kanjani amabhuleki e-"classic" emotweni. Isimiso Esiyisisekelo Njengoba cishe uyazi kakade, isistimu yamabhuleki yemoto i-hydraulic, okungukuthi, iqukethe amapayipi agcwele uketshezi. Uma ubhuleka, ucindezela i-hydraulic circuit. Le pressure ke...
Idizayini kanye nenqubo yokusebenza kwebhuleki yokupaka ye-electromechanical (EPB)
Ingxenye ebalulekile yanoma iyiphi imoto ibhuleki lokupaka, elilungisa imoto endaweni lapho ime futhi livimbele ukuthi lingajiki lihlehle noma liye phambili ngokuzenzakalelayo. Izimoto zesimanje ziya ngokuya zifakwe uhlobo lwe-electromechanical of parking brake, lapho i-electronics ithatha indawo ye-"handbrake" evamile. Isifinyezo se-Electromechanical Parking Brake “EPB” simele i-Electromechanical Parking Brake. Cabangela imisebenzi esemqoka ye-EPB kanye nomehluko wayo kusukela kumabhuleki akudala okupaka. Sizohlaziya izakhi zedivayisi kanye nesimiso sokusebenza kwayo. Imisebenzi ye-EPB Imisebenzi esemqoka ye-EPB ihlanganisa: ukugcina imoto isendaweni lapho ipakiwe; ukubhuleka okuphuthumayo uma kwenzeka ukwehluleka kwesistimu ye-brake yesevisi; ukuvimbela imoto ukuthi ingajiki emuva uma iqala egqumeni. Idivayisi ye-EPB Ibhuleki lesandla ele-electromechanical lifakwe emasondweni angemuva emoto. Ngokwesakhiwo, iqukethe okulandelayo ...
Unganquma kanjani ukugqokwa kwephedi yamabhuleki
Ukuphepha emgwaqeni kuncike kwikhwalithi yesistimu yokubhuleka yemoto. Yingakho ukushintshwa kwamapads noma ukuxilongwa kwesimo sabo kufanele kwenziwe ngezikhathi ezithile. Ukushayela imoto njalo kuhambisana nezinqubo ezimbili eziphambene: ukusheshisa nokubhuleka. Ukuguga kwe-Friction material kuncike esivinini umshayeli acindezela ngaso i-pedal yebhuleki nokuthi isistimu icushwa kaningi kangakanani. Umshayeli ngamunye ngesikhathi sokusebenza kwemoto kufanele ahlole isimo samabhuleki emoto yakhe ukuze abone izinkinga noma azivikele. Cabangela ukuthi yisiphi isimo esidinga ukushintshwa kwawo wonke ama-pads, indlela yokunquma ukuthi impahla isivele isetshenzisiwe futhi ingxenye izolahlekelwa ukusebenza kwayo maduzane, futhi nokuthi iphethini yokugqoka yama-brake pads ingabonisa. Yiziphi izimpawu zokugqoka? Ngaphezu kwalokho, sincoma ukuthi ufunde ...
Indawo eyimpumputhe: into esemqoka okufanele uyikhumbule
I-blind spot iyi-zone engavalwanga yizibuko zemoto, iyingozi kakhulu ngoba umshayeli akaboni kuzo. Lapho eshintsha imizila, umshayeli wemoto kufanele ahlole izibuko zabo, kodwa futhi ahlole izindawo abangaboni kuzo ukuze aqiniseke ukuthi azisizi ngalutho. Abasebenzisi bomgwaqo baqaphile ikakhulukazi, thola ukuthi yini okufanele uyikhumbule mayelana namabala angaboni! 🚗 Iyini indawo eyimpumputhe? I-blind spot ingenye yezindlela zokuqala ozozifunda lapho udlula ilayisense yakho yokushayela.Ngempela, lapho ufunda imithetho yomgwaqo, imibuzo eminingi mayelana nezimpumputhe ingaphakama. Lezi zindawo eziyingozi zithinta izimoto, amasondo amabili, abahamba ngezinyawo nabahamba ngamabhayisikili. Ngakho-ke, emotweni, unezindawo ezimbalwa ezibonakalayo: i-windshield enomkhakha wakho wokubuka...
Ungayisebenzisa kanjani i-brake cleaner?
I-Brake Cleaner iwumkhiqizo oklanyelwe ukunakekela nokuhlanza kahle isistimu yamabhuleki emoto yakho. Ukuqinisekisa ukuphepha kwakho, kubalulekile ukuqinisekisa ukuthi amabhuleki akho asebenza kahle ngokunciphisa ukuguga okuhambisana nokunqwabelana kokungcola nokungcola okuvala izingxenye zemishini. 💧 Isetshenziselwa ini ukuhlanza amabhuleki? Itholakala kunguqulo ye-spray noma i-canteen, isicoci se-brake sikuvumela ukuthi uhlanze izingxenye eziyinhloko zesistimu ye-brake ngaphandle kokuzilimaza. Ngoba lezi zingxenye, ikakhulukazi ama-brake pads, zishisa ngokushesha okukhulu, kubalulekile ukususa ukungcola ukuze uthole ukusebenza okuhle kakhulu. Kuyi-degreaser yangempela yokuhlanza izingxenye zamabhuleki njengama-calipers. Sincoma ukuthi ugweme ukuveza umkhiqizo ngokuqondile ku-Plaquettes de frein engcupheni yokulimaza izinto ezihlanganiswa ngazo. Ngakho ngokufanele...
Idivayisi kanye nenqubo yokusebenza kwe-vacuum brake booster
I-vacuum booster ingenye yezinto ezibalulekile zesistimu yokubhuleka yemoto. Inhloso yayo enkulu ukukhulisa amandla adluliswayo ukusuka ku-pedal kuya kusilinda esikhulu sebhuleki. Ngenxa yalokhu, ukushayela kuba lula futhi kukhululekile, futhi i-braking iyasebenza. Kulesi sihloko, sizohlaziya ukuthi i-amplifier isebenza kanjani, sithole ukuthi yiziphi izakhi equkethe, futhi sithole ukuthi kungenzeka yini ukwenza ngaphandle kwayo. Imisebenzi ye-vacuum booster Imisebenzi eyinhloko ye-vacuum cleaner (igama elivamile ledivayisi) yilena: ukwandisa umzamo umshayeli acindezela ngawo i-brake pedal; ukuqinisekisa ukusebenza kahle kakhudlwana kwesistimu yokubhuleka ngesikhathi sokubhuleka okuphuthumayo. I-vacuum booster idala amandla engeziwe ngenxa ye-vacuum evelayo. Futhi yilokhu kuqinisa uma kwenzeka kuba khona ukubhuleka okuphuthumayo kwemoto ehamba ngesivinini esikhulu okuvumela lonke uhlelo lwamabhuleki ukuthi lusebenze ...
Idivayisi kanye nenqubo yokusebenza kwebhuleki yokupaka
Ibhuleki lokupaka (elibizwa nge-handbrake, noma "ibhuleki lesandla") empilweni yansuku zonke liyingxenye ebalulekile yokulawula amabhuleki emoto. Ngokungafani nesistimu yamabhuleki eyinhloko esetshenziswa umshayeli ngenkathi eshayela, uhlelo lwamabhuleki okupaka lusebenza ngokuyinhloko ukubamba imoto endaweni etshekile, futhi lungasetshenziswa njengesistimu yebhuleki ephuthumayo uma kwenzeka ukwehluleka okukhulu. Kusukela esihlokweni sifunda mayelana nedivayisi kanye nesimiso sokusebenza kwebhuleki lesandla. Imisebenzi nenjongo yebhuleki lesandla Inhloso enkulu yebhuleki lokupaka (noma ibhuleki lesandla) ukubamba imoto isendaweni lapho upaka isikhathi eside. Iphinde isetshenziswe uma kwenzeka ukwehluleka kwesistimu yokubhuleka eyinhloko ngesikhathi esiphuthumayo noma ukubhuleka okuphuthumayo. Esimweni sokugcina, ibhuleki lesandla lisetshenziswa njenge ...
Incazelo nomgomo wokusebenza kohlelo lokulawula ukudonsa kwe-TCS
Uhlelo lokulawula ukudonsa luyisethi yezindlela nezinto zikagesi zemoto eziklanyelwe ukuvikela ukushelela kwamasondo okushayela. Uhlelo lwe-TCS (Traction Control System, traction control system) yigama lokuhweba lohlelo lokulawula ukudonsa olufakwa ezimotweni zakwaHonda. Izinhlelo ezifanayo zifakwe ezimotweni zezinye izinhlobo, kodwa zinamagama okuhweba ahlukene: i-TRC traction control system (Toyota), i-ASR traction control system (Audi, Mercedes, Volkswagen), ETC system (Range Rover) nabanye. I-TCS ecushiwe ivimbela amasondo okushayela emoto ukuthi angaphenduki lapho isuka, ukusheshisa okuqinile, ukujika amakhona, izimo zomgwaqo ezimbi, kanye nokushintsha kwendlela esheshayo. Cabanga ngesimiso sokusebenza kwe-TCS, izingxenye zayo kanye nomklamo jikelele, kanye nezinzuzo nezingozi zokusebenza kwayo. Isebenza Kanjani I-TCS Ngokujwayelekile Indlela Isistimu Yokulawula Ukudonsa Isebenza...
Incazelo nomgomo wokusebenza kohlelo lokulawulwa kokuzinza ESC
I-ESC iyisistimu yokuphepha esebenzayo ye-electro-hydraulic, inhloso eyinhloko ukuvimbela imoto ukuthi ingashibiliki, okungukuthi, ukuvimbela ukuchezuka kumzila onikeziwe wokunyakaza ngesikhathi sokuhamba okubukhali. I-ESC inelinye igama - "isistimu yokuqinisa amandla". Isifinyezo esithi ESC simele ukuthi i-Electronic Stability Control - electronic stability control (ECU). Uhlelo lokuzinzisa luwuhlelo olubanzi oluhlanganisa amakhono e-ABS ne-TCS. Cabanga ngesimiso sokusebenza kwesistimu, izingxenye zayo eziyinhloko, kanye nezici ezinhle nezimbi zokusebenza. Umgomo wokusebenza kohlelo Ake sihlaziye umgomo wokusebenza kwe-ESC sisebenzisa isibonelo sohlelo lwe-ESP (Electronic Stability Programme) oluvela kwaBosch, olufakwe ezimotweni kusukela ngo-1995. Into ebaluleke kakhulu ku-ESP ukukhomba kahle...
Izinhlobo, idivayisi kanye nenqubo yokusebenza kwama-disc brakes
Amabhuleki e-Hydraulic disc angenye yamabhuleki ohlobo lwe-friction. Ingxenye yabo ejikelezayo imelelwa i-brake disc, futhi ingxenye engashintshi imelwe i-caliper enama-brake pads. Naphezu kokusetshenziswa okuvamile kwamabhuleki ohlobo lwe-drum, ama-disc brakes asathandwa kakhulu. Sizoqonda idivayisi ye-disc brake, futhi sithole umehluko phakathi kwezinqubo ezimbili zamabhuleki. Idivayisi ye-disk brakes Umklamo we-disk brake umi kanje: caliper (ubakaki); isilinda brake ukusebenza; ama-brake pads; i-brake disk. I-caliper, okuyi-cast-iron noma i-aluminium case (ngesimo sobakaki), igxilwe ku-knuckle yokuqondisa. Idizayini ye-caliper iyivumela ukuthi ihambe eduze kweziqondiso endizeni evundlile ngokuhlobene ne-brake disc (uma kwenzeka kumshini one-caliper entantayo). Ama-piston atholakala emzimbeni we-caliper, okuthi, lapho ubhuleka, ucindezele ibhuleki ...
