Umsebenzi wevalvu yokulawula ioyile.
Umsebenzi ophambili wevalvu yokulawula ioyile kukunciphisa uxinzelelo oluphezulu lwenkqubo yokuthambisa ukuthintela uxinzelelo olugqithisileyo ekonakaliseni iindawo zenkqubo yokuthambisa kwaye kuthintelwe ukuvuza kweoyile. Ivalvu yokulawula ioyile iqinisekisa ukusebenza okuqhelekileyo kwenkqubo yokuthambisa injini ngokulungelelanisa uxinzelelo lweoyile. Ihlala ifakelwa kumjelo weoyile wokuphuma kwipompo yeoyile ukuze ijonge ngokufanelekileyo kwaye ilawule uxinzelelo lweoyile. Ukuba ivalvu yokulawula ioyile iyasilela, inokubangela ukuba imoto ime ngexesha lokuqhuba, kwaye uxinzelelo lweoyile luya kunyuka ngendlela engaqhelekanga, nto leyo eya kuchaphazela ukusebenza okuqhelekileyo kwesithuthi.
Umgaqo wokusebenza wevalvu yokulawula ioyile ubandakanya indibano yomzimba wevalvu kunye nendibano ye-actuator, ezisebenzisanayo ukufezekisa ulawulo loxinzelelo lweoyile. Kwinkqubo yexesha levalvu eguquguqukayo, ivalvu yokulawula ioyile ikhetha iisekethe ezahlukeneyo zeoyile ukuze inxibelelane nomlawuli weVVT ngokwemiyalelo yolawulo ye-ECU yenjini, ukuze ihlale ixesha elide okanye igcine ezi meko zintathu zisebenzayo. Le ndlela yokulawula iqinisekisa ukuba ivalvu iyavula kwaye ivale ngexesha elifanelekileyo, ngaloo ndlela iphucula ukusebenza kwenjini.
Ukongeza, ioyile, ioyile yenjini, idlala indima ebalulekileyo ekunciphiseni ukuthambisa kunye nokuguguleka kwenjini, ukupholisa kunye nokupholisa okuncedisayo , ukuthintela ukuvuza okutywiniweyo , ukuthintela ukugqwala kunye nokuthintela ukugqwala , ukuthintela ukuthuthumela njalo njalo. Yaziwa "njengegazi" lemoto. Umsebenzi wevalvu yokulawula ioyile kukulawula nokuthintela uxinzelelo lwenkqubo yokuthambisa yenjini ekubeni luphezulu kakhulu ukukhusela injini ekonakaleni.
Ivalvu yokulawula ioyile yaphukile
Ukusebenza kokusilela kwevalvu yokulawula ioyile kubandakanya ikakhulu:
Isithuthi sinokuma ngequbuliso ngexesha lokuqhuba, oku kungenxa yokuba ivalvu yokulawula ioyile ayikwazi ukulungisa uxinzelelo lweoyile ngokuqhelekileyo, nto leyo ebangela ukuthambisa injini ngokwaneleyo.
Uxinzelelo lweoyile luphezulu ngendlela engaqhelekanga, ukuba uxinzelelo lweoyile luphezulu kakhulu, luya kukhokelela kumxube oxineneyo kakhulu, umsi omnyama ovela kumbhobho wokukhupha umoya, kunye namandla anganeleyo esithuthi. Ukongeza, uxinzelelo lweoyile oluphezulu kakhulu lunokubangela ukuba uxinzelelo lweoyile lube phantsi kakhulu okanye lungakwazi ukusekwa, nto leyo eyandisa ukusetyenziswa kwepetroli.
Ioyile iya kutsha, nto leyo ebangela ukusetyenziswa kakhulu kwepetroli, ukukhutshwa komoya ongcolileyo kakhulu, isantya esingazinzanga sokungaqhubi kakuhle, okwandisa iingozi ezifihlakeleyo zemoto nokwandisa umthwalo wezoqoqosho. Ukutshisa ioyile kuya kukhokelela ekuqokeleleni kwekhabhoni engakumbi kwigumbi lokutsha kwenjini, ukukhawulezisa okubuthathaka, isantya esicothayo, amandla angonelanga kunye neminye imiphumo emibi.
Umonakalo wevalvu yokulawula ioyile ubangele ukushukuma kwenjini, ukusilela kokukhanya kuvuliwe. Ikhowudi yempazamo yokuphuma inokuba yisekethe evulekileyo yevalvu yokulawula i-VVT, isekethe emfutshane eya emhlabeni, okanye isekethe emfutshane eya kwi-electrode elungileyo. Kwiimeko eziqhelekileyo, i-waveform ye-voltage yokuphuma yesiphelo kufuneka ibe yisignali ye-pulse enkulu kakhulu kunesignali elungileyo, kwaye ukuba i-waveform ayilunganga, iya kubangela ukungaphumeleli kwenjini.
Ngoko ke, xa sele kufunyenwe umonakalo wevalvu yokulawula ioyile, kufuneka inyangwe ngoko nangoko ukuze kuthintelwe iziphumo ezibi kakhulu.
Ithini impembelelo ephulwe yivalvu yokulawula ioyile emotweni?
Ivalvu yokulawula ioyile ephukileyo inokukhokelela kuthotho lwemiphumo emibi, kubandakanya ukutsha kweoyile, ukusetyenziswa kwepetroli okwandisiweyo, ukukhutshwa komoya ophumayo kakhulu, isantya esingazinzanga sokungaqhubi kakuhle, kunye namandla anganeleyo.
Ukutsha kweoyile: Ukungasebenzi kakuhle kwevalvu yokulawula ioyile kuya kukhokelela ekutshisweni kweoyile, nto leyo eya kubangela ukuthambisa okwaneleyo kwenjini, ibenze ibe mandundu ukuguguleka kwenjini, kwanokungasebenzi kakuhle kwayo.
Ukwanda kokusetyenziswa kwepetroli: Ukutsha kweoyile kuya kukhokelela ekwandeni kokusetyenziswa kwepetroli yenjini, nto leyo eya kunyusa ukusetyenziswa kwepetroli yemoto.
Ukukhupha umoya ongcolileyo kakhulu: ukutsha kweoyile kuya kukhokelela ekukhupheni umoya ongcolileyo kakhulu, nto leyo ebangela ungcoliseko kwindalo esingqongileyo.
Ukungazinzi kokungenzi nto: Ukungaphumeleli kwevalvu yokulawula ioyile kuya kukhokelela ekungazinzini kokungenzi nto kwenjini, imoto iya kunyikima nezinye izinto xa iqhuba.
Amandla angonelanga: Ukungasebenzi kakuhle kwevalvu yokulawula ioyile kuya kukhokelela ekubeni injini inganeli, kwaye kuya kubakho iingxaki ezifana nokukhawulezisa okubuthathaka xa imoto iqhuba.
Isithuthi singama: Ukuba ivalvu yokulawula ioyile yaphukile, imoto ingama ngelixa iqhuba.
Ukwanda kwekhabhoni yegumbi lokutsha kwenjini: Ioyile evuthayo iya kukhokelela ekwandeni kwekhabhoni yegumbi lokutsha kwenjini, ukukhawulezisa okubuthathaka, isantya esicothayo.
Ukwanda komthwalo wezoqoqosho: Ukutshisa ioyile kuya kwandisa umthwalo wezoqoqosho wemoto, kuba kufuneka iindleko ezingaphezulu zepetroli kunye nokulungisa.
Ichaphazela ukusebenza okuqhelekileyo kwenjini: ivalvu yokulawula ioyile iyaphukile, nto leyo eya kubangela ukuba uxinzelelo lwenkqubo yokuthambisa injini lube phezulu kakhulu, nto leyo echaphazela ukusebenza okuqhelekileyo kwenjini.
Umsebenzi ophambili wevalvu yokulawula ioyile kukulawula nokuthintela uxinzelelo lwenkqubo yokuthambisa injini ekubeni luphezulu kakhulu. Ke ngoko, xa ivalvu yokulawula ioyile ingaphumeleli, kufuneka inyangwe kwangethuba ukuze kuthintelwe ukonakala kwenjini.
Nceda usitsalele umnxeba ukuba uyayidingaiimveliso ze-ch.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
