Indima eyinhloko yediski yebhuleki langaphambili ohlelweni lokubhuleka kwezimoto
Ohlelweni lokubhuleka kwezimoto, idiski yebhuleki yangaphambili ingenye yezingxenye ezibalulekile eziqinisekisa ukuphepha kokushayela, futhi ithwala ingcindezi enkulu yokubhuleka kunediski yebhuleki yangemuva. Ngokwezibalo, ngesikhathi sokubhuleka kwemoto, idiski yebhuleki yangaphambili idinga ukuthwala amandla okubhuleka angu-70%-80%. Lokhu kungenxa yesici somzimba sokuthi isikhungo samandla adonsela phansi semoto sishintsha phambili ngesikhathi sokubhuleka - isisindo sengxenye engaphambili yemoto ngokuzumayo sanda sibe cishe ngu-70% wesisindo sonke semoto. Idiski yebhuleki yangaphambili kumele iguqule amandla e-kinetic emoto abe amandla okushisa ngokungqubuzana okunamandla amakhulu nama-brake pad, okwenza kube lula noma kusheshe kufinyelele ekumeni.
Umsebenzi wediski yebhuleki langaphambili awugcini nje "ekunciphiseni ijubane"; futhi uyithwali eliyisihluthulelo lokusebenza okuzinzile kohlelo lokubhuleka. Liyipulatifomu eyinhloko yokuguqulwa kwamandla e-kinetic, likhiqiza ukushisa ngokubhidliza ukuze kudle i-inertia yemoto; ngesikhathi esifanayo, amadiski amaningi ebhuleki langaphambili asebenzisa umklamo wediski ongenisa umoya, onesakhiwo esingenalutho esingasheshisa ukujikeleza komoya futhi siqede ngokushesha izinga lokushisa eliphakeme elingu-500-700℃ elibangelwa ukubhidliza, kugwenywe ukwehluleka kwebhuleki okubangelwa ukuncishiswa kokushisa; ngaphezu kwalokho, liyisikhungo sokusebenza sezinhlelo ezisizayo ze-elekthronikhi njenge-ABS, ebambisana nezinzwa ukulungisa amandla okubhidliza ngesikhathi sangempela ukuqinisekisa ukuthi amasondo awavaleki ngesikhathi sokubhidliza okuphuthumayo nokugcina ukuzinza kokulawula imoto.
Uma kuqhathaniswa nediski yebhuleki yangemuva, ukwakheka kwediski yebhuleki yangaphambili kunaka kakhulu ukuzivumelanisa nokusebenza. Ngokuvamile, ububanzi bediski yebhuleki yangaphambili bukhulu, njengediski yebhuleki yangaphambili yeCorolla enobubanzi obungu-287mm, kuyilapho idiski yangemuva ingu-255mm kuphela. Indawo enkulu yokungqubuzana inganikeza amandla engeziwe okubhuleka; izinto ezisetshenziswa kakhulu zisebenzisa insimbi empunga ye-HT200 noma ye-HT250, kanti amanye amamodeli aphezulu asebenzisa insimbi ehlanganisiwe ukuqinisekisa amandla anele kanye nokumelana nokuguguleka emazingeni okushisa aphezulu kanye nokucindezela okuphezulu; ngokwesakhiwo, amadiski amaningi ebhuleki yangaphambili afakwe ama-caliper e-double-piston, angasebenzisa amandla okubhuleka ngokulinganayo futhi azivumelanise nezimo ezivamile zokubhuleka njengokuhamba emadolobheni kanye nokushayela ezintabeni.
Amaphutha avamile kanye nezimbangela zediski yamabhuleki angaphambili
Ukudlidliza kwamabhuleki nomsindo ongajwayelekile
Lokhu kuyindlela evame kakhulu yokubonakaliswa kwephutha lediski yebhuleki langaphambili, ikakhulukazi ngenxa yokuphambuka kobubanzi bendawo yediski. Ngokwezindinganiso zemboni, lapho iphutha lobubanzi bendawo yokusebenza yediski yebhuleki lidlula u-0.05mm, indawo yokuxhumana phakathi kwephedi yebhuleki kanye nobuso bediski izoshintsha njalo ngokujikeleza kwediski, okuholela ekushintsheni kwe-torque yebhuleki, futhi kamuva okubangela ukudlidliza kwesiteringi kanye nokudlidliza komzimba. Ukubhidliza okuphuthumayo okuvamile kungenye yezimbangela eziyinhloko. Ngesikhathi sokubhidliza, izinga lokushisa lobuso bediski likhuphukela ngaphezu kuka-600℃, futhi ubuso bediski buthambekele ekuguqukeni kokushisa ngaphansi kokushisa okuphezulu; ukuguguleka kwesikhathi eside kwemifantu, izinyathelo, noma ukuqina okungafanele kwe-torque ngesikhathi sokufakwa nakho kungabhebhethekisa ukuphambuka kwendawo.
Izimbangela zomsindo ongajwayelekile zihlukahlukene kakhulu: ukugqwala noma ukunqwabelana kokungcola ebusweni bediski yebhuleki, uma ikhuhla iphedi yebhuleki, kuzokhiqiza umsindo obukhali wokuklwebheka wensimbi; lapho iphedi yebhuleki iguga kuze kube ugqinsi olunqunyiwe, ipuleti lensimbi elingemuva lizothintana ngqo nediski, likhiphe umsindo ongajwayelekile oqhubekayo; ngaphezu kwalokho, izikulufo zediski yebhuleki ezikhululekile nezikhuhlayo, noma ukulungiswa okungafanele kohlelo lokubhuleka, okuholela ebangeni elingajwayelekile phakathi kwephedi yebhuleki kanye nobuso bediski, nakho kungabangela umsindo ongajwayelekile ngezikhathi ezithile.
Ukuwohloka kokushisa kanye nokwehla kokusebenza
Ngesikhathi sokushayela phansi njalo noma ukubhuleka okuphuthumayo njalo, idiski yebhuleki langaphambili ihlala isesimweni sokushisa okuphezulu isikhathi eside. Uma ukushabalalisa kokushisa kungafiki ngesikhathi, kuzokwenzeka into yokushabalalisa ukushisa - i-torque yokubhuleka iyancipha kakhulu, i-pedal yebhuleki iba thambile, futhi ibanga lokubhuleka liyanwetshwa. Lokhu kungenxa yokuthi i-coefficient yokushayisana kwezinto zediski yebhuleki iyancipha ngaphansi kokushisa okuphezulu, futhi ubuso bediski bungase bube nemifantu yokushisa, okwenza buthaka ukusebenza kokubhuleka. Ukuvaleka kwediski yomoya noma okuqukethwe komswakama okweqile kuketshezi lwebhuleki (ngaphezu kuka-3%) okuholela ekunciphiseni ukusebenza kahle kokushabalalisa ukushisa kuyizimbangela ezivamile ezingaqondile zokushabalalisa ukushisa.
Ukuguga ngokweqile kanye nobukhulu obunganele
Isikhathi esijwayelekile sokuguguleka kwediski yebhuleki yangaphambili singamakhilomitha angu-8-120,000, kodwa ukubhuleka okuphuthumayo okuvamile, ukushayela isikhathi eside endaweni egcwele izimoto, kanye neminye imikhuba emibi yokushayela kuzofinyeza kakhulu isikhathi sayo sokusebenza. Lapho ubukhulu bediski yebhuleki buguguleka bufinyelela ngaphansi kwengxenye eyodwa kwezintathu yobukhulu bokuqala (ngokuvamile ubukhulu bokuqala bungu-22-30mm, futhi kudingeka iqaphe lapho iguguleka bufinyelela ngaphansi kwama-22mm), amandla ayo azoncipha kakhulu, hhayi nje kuphela ekunciphiseni umphumela wokubhuleka kodwa futhi okungenzeka aphuke ngesikhathi sokubhuleka, okubangela izingozi ezinkulu zokuphepha. Ngaphezu kwalokho, uma izinto zephedi yebhuleki ziqinile kakhulu futhi kunezinto zangaphandle ezixubene, kuzosheshisa ukuguguleka kwediski yebhuleki, kwakha imisele ejulile.
Ukuxilongwa kwamaphutha kanye neziphakamiso zokunakekelwa kwansuku zonke
Uma ubhekene nokwehluleka kwediski yebhuleki langaphambili, kufanele kulandelwe okubalulekile ekuxazululeni izinkinga: Okokuqala, hlola isimo sobuso bediski bese ulinganisa ukuthamba usebenzisa inkomba yokudayela. Uma ukuphambuka kudlula izinga, ungqimba lobuso obungu-0.5-1mm lungasuswa kusetshenziswa idiski yediski (ukubuyisela ukuthamba), futhi uma ukuguguleka kukhulu, kuyadingeka ukushintshwa; okwesibili, hlola ukujiya kwephedi yebhuleki. Uma ukujiya okusele kungaphansi kuka-3mm, ukushintshwa kuyimpoqo. Ngesikhathi esifanayo, qiniseka ukuthi izinto zephedi yebhuleki zifana nezediski yebhuleki; ekugcineni, hlola isimo se-hydraulic sohlelo lokubhuleka. Shintsha njalo uketshezi lwebhuleki (njalo eminyakeni emi-2 noma amakhilomitha angama-40,000), uqinisekise ukuthi okuqukethwe komswakama kungaphansi kuka-3%, bese ukhipha umoya ohlelweni.
Ngesikhathi sokulungiswa kwansuku zonke, gwema ukugeza imoto ngqo lapho idiski yebhuleki ishisa ukuze uvimbele ukuguquguquka kwediski okubangelwa ukushaqeka okubandayo nokushisa; hlola ukujiya kanye nokuba yisicaba kwediski yebhuleki kanye njalo ngamakhilomitha angu-30,000, bese ulinganisa ibhalansi yesondo kanye njalo ngamakhilomitha ayi-10,000 ukuze uvimbele ukungalingani kwesondo ekwandiseni i-braking judder; thuthukisa imikhuba emihle yokushayela, wehlise ukubhuleka okuphuthumayo njalo, bese usebenzisa ukubhuleka kwenjini ukusiza ekunciphiseni ijubane ngesikhathi sezingxenye ezinde zokwehla ukuze unciphise umthwalo wediski yebhuleki yangaphambili.
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