Iyini i-booster yebhuleki? Isebenza kanjani i-brake booster?

Uma ufuna ukwazi ukuthi iyini i-booster ye-brake nokuthi ithinta kanjani ukusebenza kwesistimu ye-brake, kufanele ufunde isihloko sethu mayelana nalesi sici esingabonakali esikuyo yonke imoto efakwe isiteringi samandla. Sincoma ukuthi ufunde umbhalo olandelayo ukuze ufunde ukuthi ungayinakekela kanjani i-brake booster nokuthi ungayisebenzisa kanjani ngokugcwele.

Brake booster - kuyini?

I-brake booster iyinto ebaluleke kakhulu emotweni iningi labashayeli abazi ngayo, kodwa abazi ukuthi le ngxenye yemoto inesibopho ngani nokuthi ibaluleke kangakanani esimweni sokuphepha kokushayela.

Isistimu yamabhuleki incike oketshezini olusechibini namapayipi. Inqubo ye-braking ngokwayo ingenziwa lula ngokucindezela i-pedal ye-brake, okwandisa umfutho we-fluid, kubeka ingcindezi kuma-caliper nama-discs. Ngenxa yalokho, imoto yama. Nokho, endleleni, i-booster yebhuleki yenza umsebenzi obaluleke kakhulu. Ngaphandle kwayo, ukubhuleka bekuzoba nzima kakhulu, futhi ngesikhathi esifanayo kungandisa ingozi emgwaqeni.

I-booster yebhuleki ngokwayo ayinasondlo futhi ayivamile ukwehluleka. Ngaphezu kwalokho, ingenye yezingxenye ezishibhile eziyisipele. Ngesikhathi esifanayo, ihlakaniphile ekubalula kwayo nokusebenza kahle. Yasungulwa ngo-1927 ngunjiniyela u-Albert Devandre. U-Bosch wabe esethenga ilungelo lobunikazi kuye futhi walisabalalisa njenge-booster yamabhuleki.

Umsebenzi we-servo ukwandisa ingcindezi ku-master cylinder piston. Lokhu kwenza kube nokwenzeka ukusebenzisa amandla aphelele esistimu yokubhuleka. Ngenxa yalokhu, asikho isidingo sokuthi uyicindezele kakhulu i-pedal ye-brake, njengoba isistimu iphendula ngokubhuleka okufanele, okuhambisana ngqo nezinhloso zomshayeli.

Ibukeka kanjani i-brake booster?

I-brake booster ingafaniswa nediski, ithini eliyisicaba noma isigubhu. Itholakala eduze nendawo yokuhlukanisa injini eceleni kwesiteringi. Uzoyithola ngemuva kwe-brake fluid reservoir njengoba i-servo ngokwayo ixhunywe kuyo. Inyusa amandla asebenza ku-master cylinder piston uma umshayeli ecindezela ibhuleki.

I-booster yebhuleki inamagumbi amabili ngaphakathi, ahlukaniswe i-diaphragm evaliwe. Enye yazo ixhunywe kwipayipi yokungena ye-multifold intake, okwandisa amandla okubhuleka. Ziphinde zixhunywe nge-air duct, ukuze i-vacuum kuzo kanye nesistimu yokuthatha ihlale isezingeni elifanayo.

Iyini i-booster yebhuleki enesibopho?

Kalula nje, i-booster ye-brake yenza i-braking iphephe, isebenze kahle futhi iyonga. Umsebenzi wakhe uqala ngokushesha nje lapho ibhuleki licindezelwa. Icindezela isilinda esiyinhloko, yona evula i-valve, ivumele i-vacuum evela ku-multifold ukuthi isebenze ku-diaphragm. Ngenxa yakhe, amandla asebenza ku-diaphragm alingana ngqo nengcindezi yomshayeli kwi-brake pedal. Ngenxa yalokho, ingakwazi ukulungisa amandla okubhuleka. Ngale ndlela, kungenzeka ukuvimbela umshayeli ekusebenziseni ingcindezi encane ku-pedal ye-brake futhi asebenzise umshini ngamandla amakhulu.

I-servo ayikhathaleli futhi ayiyona ingxenye yesimo esiphuthumayo semoto. Ukukhubazeka kuvame ukubonakaliswa ngokuvuza kwe-brake fluid noma i-hard brake pedal.

Usizo lwamabhuleki lubaluleke kakhulu esimweni sokushayela okuphephile. Ngesikhathi esifanayo, izwakala kubashayeli kuphela uma ingekho.. Isibonelo, lapho udonsa imoto injini icishiwe, ungathola ngokushesha ukuzwa ukuthi kungaba njani ukushayela imoto ngaphandle kwe-booster esebenzayo yamabhuleki. I-pedal yebhuleki inzima kakhulu ukuyicindezela futhi iba lukhuni ngemva kwesikhashana. Ukuhamba nge-pedal kuzoncipha kakhulu, okuzokwenza kube nzima ukubhuleka. Lokhu kungenxa yokuntuleka kwengcindezi ephezulu ngokwanele ohlelweni lwamabhuleki, oludalwe ngenxa yokusebenza kwe-booster yebhuleki.

Brake servo - umsebenzi

I-booster ye-brake inamagumbi amabili (akumele adidaniswe ne-injini), ahlukaniswe ulwelwesi lwerabha. Ikamelo elikhulu lingaphansi kwengcindezi engemihle, kanti elincane linesiteshi esilixhuma emkhathini, ukuze libe semkhathini.. Phakathi kwazo kunesiteshi, esivulwa isikhathi esiningi. Ngenxa yalokho, ukucindezela okungalungile kukhiqizwa kulo lonke idivayisi. Nokho, ngesikhathi sokubhuleka, ngemva kokucindezela i-pedal ye-brake, i-valve ivala isiteshi esixhuma amakamelo amabili, futhi ikamelo elincane liyavuleka. Ngakho-ke, ukucindezela kuphakama kakhulu, ngenxa yokuthi i-diaphragm iqala ukuthuthela ekamelweni elikhulu. Ipompo yebhuleki iyasiza ngalokhu, lapho i-piston isebenza khona ngamandla akhulayo.

Kuhle ukwazi ukuthi yonke into yesistimu ye-brake booster isebenzisa i-vacuum ukuze isebenze kahle. Uma kungenjalo, i-pedal yebhuleki izoqina ngokushesha futhi ingasebenzi. Ngaphezu kwalokho, izakhi ezithile zihlotshaniswa nokuma kwe-pedal, ukuze zibe nokulingana endaweni ye-brake piston. Ngakho, imoto ibhuleka ngamandla anqunywe umshayeli. Ukwengeza, i-transducer yokucindezela eqhutshwa yi-servo isetshenziselwa ukugcina ukucindezela okulungile kulo lonke uhlelo.

Indlela echazwe ngenhla isetshenziswa ezinjinini zikaphethiloli. Ngakolunye uhlangothi, izinjini zikadizili, izinjini ezinama-turbocharged kanye nezimoto zikagesi nazo zisebenzisa i-vacuum pump eshayelwa ngomshini noma ngogesi.

Endabeni ye-brake booster, isimo sihlukile ngisho nasemalolini. Ezimotweni ezinjalo ezinkulu, kusetshenziswa umshini wokubhuleka osizayo ocindezelwe kakhulu. Isebenzisa umfutho womoya ocindezelweyo.

Ungakuthola kanjani ukwehluleka kweseva?

Imvamisa, ukungasebenzi kahle kwe-brake booster kungabonwa nge-tight futhi kunzima ukucindezela i-brake pedal, ukushaya kwayo, lapho ucindezelwa, kufinyezwa kakhulu. Uma ubhuleka injini icishiwe, lokhu kuyinto evamile.. Kodwa-ke, uma lokhu kwenzeka ngenkathi injini isebenza, ungaqiniseka ukuthi i-booster yebhuleki ihlulekile.

Kuyafaneleka futhi ukuhlola indawo yakho yokugcina amanzi amabhuleki ngoba ukuvuza kungaba yinkinga. Lokhu kubonisa ukuvuza kwesistimu, ngakho ukushayela okuqhubekayo kungase kuhlotshaniswe nengozi eyengeziwe kanye nokuncipha kokusebenza kwamabhuleki. Imisindo engavamile ngesikhathi sokubhuleka ingase ibonise ukuthi kukhona okungahambi kahle ohlelweni futhi kufanele uxhumane nochwepheshe. Uma kwenzeka umonakalo ku-booster ye-brake, kufanele ishintshwe iyonke, njengoba lokhu kuyidivayisi engenakulungiswa. Ngenhlanhla, iphuka kancane, futhi intengo yayo ayiphezulu kangako.

Imvamisa inkinga ingaba wulayini we-vacuum owonakele olahlekelwa yizici zawo zokusekela lapho uvuza. Amanye amaphutha ahlobene nesistimu yamabhuleki kanye ne-booster yamabhuleki ahlanganisa inkinga ye-valve yokuhlola, ukukhetha okungalungile kwe-booster yedivayisi enosayizi ongalungile, nokufakwa kwe-vacuum line ye-diameter engalungile.

Ungasibheka kanjani isimo se-brake booster?

Ungahlola i-booster yebhuleki ngokwakho ngokusebenza. Okufanele ukwenze ukulawula ibanga lokubhuleka kanye nengcindezi edingekayo ukuze imoto ime ngokuphelele. Ngaphezu kwalokho, ungakwazi ukufaka esikhundleni se-brake booster ngokwakho. Uma ubona izinkinga nge-brake booster yakho, tshala entsha bese uyishintsha ngokushesha ngoba i-braking system ibalulekile ekushayeleni ngokuphephile.

Uyazi kakade ukuthi iyini i-booster yamabhuleki nokuthi le ngxenye yesistimu yamabhuleki ngeyani. Naphezu kobukhulu bayo obuhlakaniphile, iyinto ebaluleke kakhulu kuyo yonke imoto, ngoba ukuphepha, ukusebenza kahle kwamabhuleki kanye nokunethezeka komshayeli kuncike kuyo. Ngaphandle kwe-brake booster, ukushayela imoto kungaba nzima kakhulu. Ngaphezu kwalokho, abashayeli bazoba nenkinga yokulungisa ingcindezi ku-pedal yebhuleki ukuze ihambisane nezimo nezimfuneko zesimo esithile.