Izimoto ezintsha ezisebenza ngamandla kagesi azinazo izinjini zikaphethiloli, ngakho-ke zifinyelela kanjani i-vacuum-assisted braking ngesikhathi sokubhuleka? Izimoto zamandla amasha ikakhulukazi zithola usizo lwamabhuleki ngezindlela ezimbili:
Indlela yokuqala ukusebenzisa i-electric vacuum booster braking system. Lolu hlelo lusebenzisa iphampu yevacuum kagesi ukuze ikhiqize umthombo we-vacuum ukusiza ukubhuleka. Le ndlela ayisetshenziswa kakhulu ezimotweni zamandla amasha kuphela, kodwa nasezimotweni zamandla ezixubile nezendabuko.
i-vacuum yemoto esiza umdwebo wokubhuleka
Indlela yesibili uhlelo lokubhuleka olusizwa amandla kagesi. Lolu hlelo lushayela ngqo iphampu yebhuleki ngokusebenza kwenjini ngaphandle kwesidingo sosizo lwe-vacuum. Nakuba lolu hlobo lwe-brake assist method okwamanje lusetshenziswa kancane futhi nobuchwepheshe abukavuthwa, lungakwazi ukugwema ukonakala kwe-vacuum-assisted braking system ngemuva kokucisha injini. Lokhu akungabazeki ukuthi kukhomba indlela yokuthuthukiswa kobuchwepheshe esikhathini esizayo futhi kuwuhlelo olufanele kakhulu lokusiza amabhuleki ezimotweni ezintsha ezisebenza ngamandla.
Ezimotweni zamandla amasha, i-electric vacuum boost system iyindlela evamile yokuqinisa amabhuleki. Ikakhulukazi yakhiwe yiphampu yevacuum, ithange levacuum, isilawuli sepompo yevacuum (kamuva eyahlanganiswa nesilawuli semoto ye-VCU), kanye ne-vacuum booster efanayo kanye nogesi ongu-12V njengezimoto zendabuko.
【1】Iphampu ye-vacuum kagesi
Iphampu ye-vacuum iyithuluzi noma into esetshenziswayo ekhipha umoya esitsheni ngokusebenzisa izindlela zemishini, ezibonakalayo noma zamakhemikhali ukuze zenze i-vacuum. Kalula nje, iyithuluzi elisetshenziselwa ukuthuthukisa, ukukhiqiza kanye nokugcina i-vacuum endaweni evaliwe. Ezimotweni, ipompo yevacuum kagesi njengoba kukhonjisiwe esithombeni esingezansi ivamise ukusetshenziselwa ukufeza lo msebenzi.
Iphampu ye-VET Energy Electric vacuum
【2】Ithangi le-vacuum
Ithangi le-vacuum lisetshenziselwa ukugcina i-vacuum, ukuzwa idigri ye-vacuum ngokusebenzisa inzwa yokucindezela kwe-vacuum bese ithumela isignali kusilawuli sepompo ye-vacuum, njengoba kuboniswe esithombeni esingezansi.
Ithangi le-vacuum
【3】 Isilawuli sepompo yevacuum
Isilawuli sepompo ye-vacuum siyingxenye eyinhloko yesistimu ye-vacuum kagesi. Isilawuli sepompo ye-vacuum silawula ukusebenza kwepompo ye-vacuum ngokusho kwesignali ethunyelwe inzwa yokucindezela kwe-vacuum yethangi le-vacuum, njengoba kuboniswe esithombeni esingezansi.
Isilawuli sephampu yevacuum
Lapho umshayeli evula imoto, amandla emoto ayavulwa futhi isilawuli siqala ukuzihlola mathupha isistimu. Uma idigri ye-vacuum ethangini le-vacuum itholwa iphansi kunevelu ebekiwe, inzwa yokucindezela kwe-vacuum ku-vacuum tank izothumela isignali ye-voltage ehambisanayo kusilawuli. Bese, isilawuli sizolawula iphampu yevacuum kagesi ukuze iqale ukusebenza ukuze inyuse izinga le-vacuum ethangini. Uma idigri ye-vacuum ethangini ifinyelela inani elimisiwe, inzwa izothumela isignali kusilawuli futhi, futhi isilawuli sizolawula iphampu yevacuum ukuze iyeke ukusebenza. Uma i-vacuum degree ethangini yehla ngaphansi kwenani elimisiwe ngenxa yokusebenza kwebhuleki, ipompo ye-vacuum kagesi izoqala futhi futhi isebenze emjikelezweni ukuze kuqinisekiswe ukusebenza okuvamile kwesistimu ye-brake booster.
Isikhathi sokuthumela: Dec-18-2024