Yintoni impompo yokucoca yombane yemoto
Impompo yokucoca umbane yemoto (EVP) yinxalenye ebalulekileyo yemoto, isetyenziswa ikakhulu kwinkqubo yokuqhoqhobala kweemoto, ngokumpompa ivacuum ukunyusa amandla okuqhobosha. Ipompo yokucoca yombane idityaniswe nempompo ye-vacuum booster ukukhupha i-vacuum, ukwenzela ukuba amagumbi amabini epompo ye-vacuum booster avelise ukuhluka koxinzelelo lwe-1 atmosphere, ngaloo ndlela ukwandisa amandla okunyathela. Iyakwazi ukubeka iliso kwiinguqu ze-vacuum kwi-supercharger ngoncedo lwe-vacuum sensors ukuqinisekisa ukuba kukho isiphumo esaneleyo se-supercharging phantsi kweemeko ezahlukeneyo zokuqhuba, ezihambelana nokhuseleko lwemoto.
Umgaqo wokusebenza wempompo yokucoca umbane kukubonelela ngamandla ngemoto ukuqhuba imotor kumzimba wempompo ukwenza intshukumo yepiston kunye nokuvelisa ivacuum. Umsebenzi wayo kukuvelisa uxinzelelo olubi kunye nokwandisa amandla okunyathela. Isiphumo se-vacuum booster sixhomekeke kwiqondo le-vacuum ehambelanayo, oko kukuthi, umlinganiselo wexabiso elibi loxinzelelo kwi-booster cylinder ukuya kwixabiso loxinzelelo lwe-atmospheric yangaphandle. Iimpompo ze-vacuum zombane zihlala zinxulunyaniswa ngokuthe ngqo kunye neempawu ze-brake, kwaye ukuqala kunye nokumisa izinto ezibangela ukuba zixhunywe kunye neempawu ze-brake ukuphucula i-booster effect ye-braking eqhubekayo.
Iimpompo ze-vacuum zombane zisetyenziswa kwizithuthi zombane, iinjini zepetroli ezitshajiweyo ezine-turbocharged kunye neenjini zedizili. Kwii-injini zedizili, ithatha indawo yeempompo zokufunxa zesiqhelo zoomatshini ukonga amandla. Ukongezelela, ipompo yombane yombane iphinda ibhekiselele kwiqonga lesithuthi sombane (EVP), esisisakhiwo se-chassis okanye isiseko esilungiselelwe ngokukodwa izithuthi zombane, ezigubungela amacandelo abalulekileyo afana neebhetri, iimoto kunye neenkqubo zombane zokwandisa ukusebenza kwesithuthi, ukhuseleko kunye nokusebenza kakuhle, ukunciphisa iindleko kunye nokuphucula ukukhawuleza.
Indima ephambili yempompo ye-vacuum yombane yemoto kukubonelela ngamandla e-vacuum yenkqubo ye-brake ukuqinisekisa ukuba isithuthi sinokunika amandla okwaneleyo phantsi kweemeko ezahlukeneyo zokusebenza. ...
Indima ethile yempompo yokucoca yombane kwimoto
bonelela ngamandla okucoca umbane: impompo yokufunxa yombane nge-motor drive, ivelise uxinzelelo olubi, yandise amandla e-braking system. Kwizithuthi zombane, ekubeni akukho injini yemveli yokubonelela ngomthombo wokucoca, ipompo yokucoca yombane iba yinto ebaluleke kakhulu ukubonelela ngamandla okucoca ipompo ye-brake master kunye nokuqinisekisa ukusebenza okuqhelekileyo kwenkqubo yebrake. ...
Ukuphucula ukusebenza kwe-braking kunye nokhuseleko: impompo yombane yombane inokuphucula isantya sokuphendula i-braking kunye nokuzinza, ukunyathela ngokukhawuleza kunye nokuthembekileyo ngexesha likaxakeka, ukuphucula kakhulu ukusebenza kokhuseleko lwesithuthi. Ibeka iliso kwinguqu ye-vacuum kwi-booster ngokusebenzisa i-vacuum sensor ukuqinisekisa isiphumo esizinzileyo sokunyusa kwiimeko ezahlukeneyo zokuqhuba. ...
Ifanele iimodeli ezahlukeneyo: impompo yokucoca yombane ilungele izithuthi ezizenzekelayo, iimoto ze-injini ye-turbocharged kunye nezithuthi zombane. Ayinakusetyenziswa kuphela kwiinkqubo zokuqhawula amandla e-hydraulic, kodwa nakwiinkqubo ze-pneumatic power brake ukubonelela ngombane ozinzileyo we-vacuum, ozimeleyo kwisantya se-injini. ...
Umgaqo wokusebenza wempompo yokucoca yombane
Impompo yokucoca yombane yenziwa ikakhulu yimoto, umzimba wempompo, i-rotor kunye neblade kunye nezinye izinto. Kwinkqubo yokusebenza, i-motor iqhuba i-rotor ukuba ijikeleze, i-blade kwi-rotor ihamba emzimbeni wempompo, kwaye i-vacuum ikhutshwe kwaye ikhutshwe ngokutshintsha rhoqo umthamo womzimba wempompo. Xa imoto ibhobhoza, ipompo yokucoca yombane inika umthombo wamandla oyimfuneko kwi-booster ye-brake ngokupompa i-vacuum, ukwenzela ukuba unciphise okanye umise imoto. ...
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