Ibrake pedal.
Njengoko igama libonisa, i-pedal ye-brake yi-pedal ebeka umda amandla, oko kukuthi, i-pedal of foot brake (inkonzo ye-brake), kunye ne-pedal ye-brake isetyenziselwa ukucotha nokumisa. Yenye yeendlela ezintlanu zolawulo olukhulu lokuqhuba imoto. Ukusetyenziswa rhoqo kuphezulu kakhulu. Indlela umqhubi alawula ngayo ichaphazela ngqo ukhuseleko lokuqhuba kwemoto.
I-pedal ye-brake yintetho eqhelekileyo yokunyathela i-brake, kwaye kukho i-pedal encinci kwi-brake rod, ngoko ikwabizwa ngokuba yi-"brake pedal". Kukwakho nepedali encinci ngentla kweclutch, ebizwa ngokuba yi-clutch pedal. I-clutch ingasekhohlo kwaye i-brake isekunene (icala necala kunye ne-accelerator, ekunene yi-accelerator).
Umgaqo wokusebenza
Ivili okanye i-disc igxininiswe kwi-shaft ye-high-speed yomatshini, kwaye isicathulo se-brake, ibhande okanye i-disc ifakwe kwisakhelo ukuvelisa i-torque yokunyathela phantsi kwesenzo samandla angaphandle.
I-Automobile brake pedal operation yahlulwe yaba: ukunyathela kancinane (oko kukuthi, ukunyathela kwangaphambili), ukunyathela okungxamisekileyo, ukunyathela ngeziqhoboshi ezidityanisiweyo kunye nokunyanzeliswa kwekhefu. Phantsi kweemeko eziqhelekileyo, ukucotha iziqhoboshi kunye nokuqhobosheka okungxamisekileyo kwisitshixo sevili kwaye ume phambi kokuba i-clutch pedal ifikelele esiphelweni, ukuze ugcine i-injini ibaleka kwaye inceda ukuphinda utshintshe isantya.
Izinto eziyimfuneko zokusebenza
1. Ukucotha iziqhoboshi. Yehla i-pedal ye-clutch, khulula i-accelerator pedal ngaxeshanye, tyhala i-lever shift lever ukuya kwindawo enesantya esisezantsi segiya, emva koko uphakamise i-clutch pedal, kwaye ngokukhawuleza ubeke unyawo lwasekunene kwi-pedal ye-brake, ngokwesantya esifunekayo. kunye nomgama wokupaka, ngokuthe ngcembe kwaye ngamandla ukunyathela ezantsi i-pedal ye-brake de kumise.
2. Ukunyanzeliswa kweziqhoboshi ezingxamisekileyo. I-emergency braking inokwahlulwa ibe yi-emergency braking ngesantya esiphantsi kunye ne-emergency braking ngesantya esiphezulu. I-Emergency braking xa uqhuba ngesantya esiphakathi nesisezantsi: bamba idiski yokuqhuba ngezandla zozibini, khawuleza wehlise i-clutch pedal, phantse ngaxeshanye wehlise i-pedal ye-brake, kwaye uthathe indlela yonyawo olunye olufileyo ukumisa imoto ngokukhawuleza. Ukunyathela okungxamisekileyo kwisantya esiphezulu: ngenxa yesantya esiphezulu, inertia enkulu kunye nokuzinza okungahambi kakuhle, ukwenzela ukwandisa ukusebenza kakuhle kwe-braking kunye nokuphucula ukuzinza kwemoto, i-pedal ye-brake kufuneka iqale yehliswe ngexesha lokusebenza ngaphambi kokuba ivili livalwe. Emva koko nyathela i-clutch pedal ukuze usebenzise isantya se-injini esisezantsi ukuqulatha isantya. Emva kokuba ivili litshixiwe, ivili langaphambili alilawuleki, kwaye nomzimba kulula ukutyibilika. Amanqaku aphambili okunyanzeliswa konxunguphalo olungxamisekileyo kufuneka alawulwe zezi: ngenxa yokulahleka kolawulo lokunyathela emva kokuqhokra, xa inertia yemoto ihamba kufutshane nomqobo ngexesha lokuqhobosha, unokubona ukuba ungayimisa na imoto ngokwendlela isantya, xa unokumisa imoto, zama ukumisa isithuthi, kwaye xa ungakwazi ukuma, kufuneka ujikeleze. Xa ujikeleza, i-pedal ye-brake kufuneka ikhululeke ukuze i-disc yokuqhuba idlale indima yokulawula, kwaye i-pedal pedal kufuneka ihlehliswe emva kokudlula umqobo. Ngexesha le-braking engxamisekileyo, isithuthi sithambekele ekutyibilikeni, kwaye i-pedal ye-brake kufuneka ikhululeke kancinci ukuze ilungelelanise umzimba.
3. Uqhoboshe oludibeneyo. Isixhobo sokutshintsha igiya siphumza i-pedal ye-accelerator kwigiya, sisebenzisa isantya se-injini ukutsala ukucutha isantya, kwaye sinyathele i-pedal ye-brake ukuze iqhekeze ivili. Le ndlela yokucotha ngokutsalwa kwe-injini kunye ne-wheel brake braking ibizwa ngokuba yi-combined braking. I-joint braking isetyenziswa ngakumbi ekuqhubeni okuqhelekileyo ukucotha, kwaye inqaku eliphambili kufuneka liphathwe kakuhle kukuba: xa isantya sisezantsi kunomgangatho osezantsi wesantya kwigiya, kufuneka itshintshwe ibe yigiya esezantsi ngexesha, kungenjalo iya kukhawuleza. kwaye yonakalise inkqubo yothumelo.
4. Ukunyanzeliswa kweziqhoboshi. I-intermittent braking yindlela yokuqhobosha apho i-brake pedal icinezelwa ngamaxesha athile phantsi kwaye ikhululekile. Xa uqhuba kwiindawo ezisezintabeni, ngenxa yokuhla kwexesha elide, i-brake system ixhomekeke kwiqondo lokushisa eliphezulu, okubangela ukunciphisa ukusebenza kwe-braking. Ukuze kuthintelwe ubushushu benkqubo yebrake ekubeni buphezulu kakhulu, abaqhubi bahlala besebenzisa iindlela zokuqhobosha ngamaxesha athile. Ukongeza, isixhobo sokunyathela umoya sinokusebenzisa i-braking ekhawulezayo ephakathi kuba umthamo wokuthatha akukho lula ukuwuqonda.
Izithuthi ezixhotyiswe nge-ABS(isixhobo sombane sokunqanda ukutshixa) azivumelekanga ukuba zisebenzise i-braking intermittent ngexesha le-emergency braking, kungenjalo i-ABS ayiyi kukwazi ukudlala indima yayo efanelekileyo.
Isakhono sokusebenza
I-1, xa imoto ihla, abanye abaqhubi ukuze balondoloze amafutha, ngoko baxhoma ngokungathathi hlangothi, besebenzisa inertia ekwehleni, ixesha elide, uxinzelelo lwe-brake alwanelanga, i-brake ixhomekeke ekungaphumeleli, ngoko ayikho. kucetyiswa ukuba uxhome ngokungathathi hlangothi xa usiya ezantsi. Musa ukuxhoma ngokungathathi hlangothi, kukuvumela i-injini kunye nokuhanjiswa kuqhagamshelwe, ngeli xesha ukuhla kwemoto akukho nge-inertia, kodwa nge-injini ukuqhuba, ngokungathi injini kunye nawe ukuba uhambe, ungayivumeli imoto yakho ihambe ngokukhawuleza, oku enye yeziqhoboshi.
2, abanye abaqhubi, xa imoto brake, sebenzisa injini ukucotha isantya, kodwa oku akuyi kuqhawuka kwigiya ephantsi kuya kuba lula ukubonakala imoto phambili impembelelo isiganeko, injini iya konakaliswa, ukuze i-pedal brake isetyenziswe ngokuchanekileyo. .
I-3, iibhasi ezincinci phantsi kwethambeka elide kufuneka zisebenzise igiya eliphantsi, kunye ne-injini yokuqhawuka ukufikelela kwi-deceleration, iimoto ezinkulu okanye izithuthi ezinzima ezithatha ixesha elide ukuthambeka, khumbula ukuba unganyatheli isiqhoboshi, kufuneka usebenzise injini ukucotha, iimoto ezininzi ezinkulu zixhotyiswe. kunye nesixhobo sokutshiza samanzi e-retarder okanye ibrake ukunqanda ukusilela kwebrake okubangelwa kukutshisa kakhulu kwithambeka elide.
Imibandela efuna ingqalelo
(1) Ngexesha loqhankqalazo olungxamisekileyo, bamba idiski yokuqhuba ngezandla zombini, kwaye awukwazi ukusebenzisa idiski yokuqhuba ngesandla esinye.
(2) Ukuhamba ngokukhululekileyo kwe-pedal ye-brake kuchaphazela ngokuthe ngqo ixesha lokuqhawula kunye nomgama wokuqhawula. Ke ngoko, qiniseka ukuba ujonge ukuba uhambo lwasimahla lwe-brake pedal lufanelekile na ngaphambi kokuba uphume.
(3) Isenzo se-braking kufuneka sihambe, i-pedal ye-brake inokukhululwa xa isithuthi sityibilika emacaleni, kodwa isenzo kufuneka sikhawuleze xa ujika i-disc yokuqhuba.
(4) Xa ujika ngesantya esiphezulu, i-braking yongxamiseko akufanele iqhutywe, i-braking kufuneka ifaneleke kwangaphambili ngaphambi kokujika, kangangoko kunokwenzeka ukugcina i-braking ngqo, kunye nokulawula isantya sokujika.
5 Xa uqhobosha ngaphezu kwesantya esiphakathi kunye nesiphezulu, i-pedal ye-brake kufuneka icinezelwe kuqala kwaye emva koko i-clutch pedal.
Ulawulo lwamandla
Enoba ixesha kunye nobukhulu bokunyathela ngeziqhoboshi zinokulawuleka ngokufanelekileyo kuxhomekeke kumzamo wonyawo lomqhubi wokusingatha iimeko ezahlukeneyo nokulawula isantya. Kwiimeko eziqhelekileyo, xa unyathela i-pedal ye-brake, inokohlulwa ibe ngamanyathelo amabini, ungasebenzisi indlela yonyawo olunye ufile: isinyathelo sokuqala kwi-pedal ye-brake, amandla onyawo (oko kukuthi, amandla oxinzelelo) ngokwesidingo misela, amandla onyawo kufuneka akhawuleze kwaye abe namandla xa isantya sihamba ngokukhawuleza, kwaye amandla onyawo kufuneka alula kwaye azinzile xa isantya sicotha; Emva koko ngokweemeko ezahlukeneyo zoxinzelelo oluhlukeneyo okanye unyango lokuthomalalisa. Xa uqhobosha ngesantya esiphezulu, kulula ukuvelisa i-sidelip. Xa imoto ivelisa i-sideslip, i-pedal ye-brake kufuneka ikhululeke ngokufanelekileyo ukukhusela isithuthi ekubalekeni kunye nevili lokuqhuba ekuphulukaneni nolawulo.
ABS ukunyanzelwa kwemoto
(1) Xa isithuthi esixhotyiswe nge-ABS sikwi-braking engxamisekileyo, ukusebenza kwediski yokuqhuba kuyahluke kancinane kuleyo xa i-pedal ye-brake inganyathelwanga, kwaye i-pedal ye-brake iya kubetha, ngoko sebenzisa i-disc steering disc ngononophelo.
(2) Xa uqhuba kwindlela emanzi, nangona umgama we-braking yesithuthi esixhotyiswe nge-ABS mfutshane kunoko wesithuthi esingenayo i-ABS, umgama wokuqhafaza uya kuchaphazeleka kwakhona ngumphezulu wendlela kunye nezinye izinto. Ngoko ke, umgama phakathi kwesithuthi esixhotyiswe nge-ABS kunye nesithuthi esingaphambili kufuneka sifane neso sithuthi ngaphandle kwe-ABS ukuqinisekisa ukhuseleko.
(3) Xa uqhuba kwiindlela zegrabile, ikhephu kunye neendlela zomkhenkce, umgama wokuqhobosha izithuthi ezixhotyiswe nge-ABS unokuba mde kunolo lwezithuthi ezingenayo i-ABS. Ngoko ke, isantya kufuneka sithotywe xa uqhuba kule ndlela ingasentla.
(4) Emva kokuba injini iqalisile okanye isithuthi siqalisa ukusebenza, siya kuva isandi esifana nesenjini esisuka kwindawo ekuyo injini, kwaye ukuba unyathela i-pedal ye-brake ngeli xesha, uya kuziva ungcangcazela, kwaye ezi zandi. kunye nokungcangcazela kungenxa yokuba i-ABS iqhuba ukuzihlola.
(5) Xa isantya singaphantsi kwe-10km/h, i-ABS ayisebenzi, kwaye inkqubo yesiqhelo yokuqhobosha ingasetyenziselwa ukubhuleka ngeli xesha.
(6) Omane amavili kufuneka asebenzise uhlobo olufanayo kunye nobukhulu bamatayara, ukuba iintlobo ezahlukeneyo zamatayara zixutywe, i-ABS ayinakusebenza kakuhle.
(7) Xa isithuthi esixhotyiswe nge-ABS sikwiziqhoboshi ezingxamisekileyo, i-pedali yokuqhobosheka kufuneka inyathelwe iye ekupheleni (njengoko kubonisiwe kulo mfanekiso), kwaye mayingaqhutywa ngokunyathelwa nokuyibeka, kungenjalo i-ABS ayikwazi ukuyidlala umsebenzi ofunekayo.
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Zhuo Meng Shanghai Auto Co., Ltd. uzibophelele ekuthengiseni MG & MAUXS iinxalenye auto wamkelekile ukuthenga.
