Iimoto zamandla amatsha azixhotyiswanga ziinjini zamafutha, ke zifikelela njani kwi-vacuum-assisted braking ngexesha lokuqhobosha? Izithuthi zamandla amatsha ikakhulu zifumana uncedo lwebrake ngeendlela ezimbini:
Indlela yokuqala kukusebenzisa isiqhoboshi se-vacuum booster yombane. Le nkqubo isebenzisa impompo yokucoca yombane ukuvelisa umthombo we-vacuum ukunceda ukunyathela. Le ndlela ayisetyenziswanga kuphela kwizithuthi zamandla amatsha, kodwa nakwizithuthi zamandla ezixubileyo nezemveli.
i-vacuum yemoto encedisayo kwidayagram yokuqhoboshwa
Indlela yesibini yinkqubo ye-electronic power-assisted braking. Le nkqubo iqhuba ngokuthe ngqo ipompo yokuqhawula ngokusebenza kwemoto ngaphandle kwesidingo soncedo lwe-vacuum. Nangona olu hlobo lwendlela yokuncedisa iziqhoboshi lusasetyenziswa kancinci okwangoku kwaye neteknoloji ayikavuthwa, inganqanda ngokufanelekileyo ubungozi bokhuseleko lwenkqubo yokuqhobosha encediswa yivacuum ukusilela emva kokuba i-injini icinyiwe. Ngokungathandabuzekiyo oku kukhomba indlela yophuhliso lobuchwepheshe bexesha elizayo kwaye ikwayeyona nkqubo ifanelekileyo yokunceda iziqhoboshi kwizithuthi zamandla amatsha.
Kwizithuthi zamandla amatsha, inkqubo yokufunxa umbane yeyona ndlela yokunyusa ibrake. Ikakhulu iqulethwe yimpompo yokucoca, itanki yokucoca, isilawuli sempompo ye-vacuum (kamva ihlanganiswe kwisilawuli semoto yeVCU), kunye ne-vacuum booster efanayo kunye ne-12V yombane njengezithuthi eziqhelekileyo.
【1】Impompo yokufunxa yombane
Impompo yokufunxa sisixhobo okanye isixhobo esitsala umoya kwisikhongozeli sisebenzisa iindlela zoomatshini, zomzimba okanye zekhemikhali ukwenza ivacuum. Ukubeka nje, sisixhobo esisetyenziselwa ukuphucula, ukuvelisa nokugcina i-vacuum kwindawo evaliweyo. Kwiimoto, ipompo yokucoca yombane njengoko kuboniswe kumzobo ongezantsi idla ngokusetyenziselwa ukufezekisa lo msebenzi.
I-VET Amandla Impompo yokufunxa yoMbane
【2】Itanki yokufunxa
Itanki yokucoca isetyenziselwa ukugcina i-vacuum, iva iqondo le-vacuum ngokusebenzisa inzwa yoxinzelelo lwe-vacuum kwaye ithumele isignali kwisilawuli sempompo ye-vacuum, njengoko kuboniswe kumfanekiso ongezantsi.
Itanki yokufunxa
【3】 Isilawuli sempompo yokufunxa
Isilawuli sempompo yevacuum yinxalenye ephambili yenkqubo yokufunxa yombane. Umlawuli wempompo ye-vacuum ulawula ukusebenza kwempompo ye-vacuum ngokuhambelana nomqondiso othunyelwe yinzwa yoxinzelelo lwe-vacuum yetanki yokucoca, njengoko kuboniswe kumzobo ongezantsi.
Isilawuli sempompo yokufunxa
Xa umqhubi eqala imoto, amandla esithuthi avuliwe kwaye umlawuli uqala ukwenza inkqubo yokuzijonga. Ukuba idigri ye-vacuum kwi-tank ye-vacuum ifunyenwe ukuba iphantsi kwexabiso elimiselweyo, inzwa yoxinzelelo lwe-vacuum kwi-tank ye-vacuum iya kuthumela isignali yombane ehambelanayo kumlawuli. Emva koko, umlawuli uya kulawula impompo yokucoca yombane ukuqala ukusebenza ukwandisa idigri ye-vacuum kwitanki. Xa idigri ye-vacuum kwi-tank ifikelela kwixabiso elimiselweyo, inzwa iya kuthumela isignali kumlawuli kwakhona, kwaye umlawuli uya kulawula ipompo yokucoca ukuyeka ukusebenza. Ukuba idigri ye-vacuum kwi-tank yehla ngaphantsi kwexabiso elimiselweyo ngenxa yokusebenza kwe-braking, ipompo ye-vacuum yombane iya kuqalisa kwakhona kwaye isebenze kumjikelezo wokuqinisekisa ukusebenza okuqhelekileyo kwenkqubo ye-brake booster.
Ixesha lokuposa: Dec-18-2024