Yintoni indibano yesiguquli sesigaba se-camshaft sokukhupha umoya kwiimoto
Indibano yokulawula isigaba se-camshaft yokukhupha umoya kwiimoto yinxalenye ebalulekileyo yesitimela se-valve senjini, esetyenziswa kakhulu ukulawula amaxesha okuvula nokuvala kwee-valve, ngaloo ndlela iphucula ukusebenza kwenjini.
Umsebenzi oyintloko
Le ndibano IYAZIQHAGAMSHELANA neemfuno zamandla phantsi kweemeko ezahlukeneyo zokusebenza ngokulungelelanisa ixesha lokuvula kwevalvu yokukhupha umoya. Umzekelo, xa uqhuba ngesantya esiphezulu okanye ukhawulezisa ngokukhawuleza, inokulungisa ixesha lokuvala ivalvu, inciphise ukulibaziseka kokukhutshwa kwe-exhaust, kwaye iphucule ukuphuma kwamandla. Ngesantya esiphantsi okanye idling, ukutsha okusebenzayo kufezekiswa ngokulawula i-Angle yevalvu egqumayo.
Iimpawu zesakhiwo
Yenziwe ngenkqubo yokunyibilikisa isinyithi (ngokuthobela umgangatho weshishini i-JB/T 13069-2017), kuquka izinto ezifana ne-stator, i-rotor, i-control oil passage kunye ne-actuator. I-stator kunye ne-rotor zilungisa izikhundla zazo ngokuxinzelela i-oyile ukuze kufezekiswe utshintsho lwesigaba.
Izicelo eziqhelekileyo
Ixhaphake kakhulu kwiinjini zanamhlanje ezine-turbocharger, ezifana neChangan Yidong kunye nezinye iimodeli. Ukuba kukho impazamo (njengekhowudi yempazamo ye-P0015), inokubangela ukwehla kwamandla okanye isantya esingazinzanga sokungaqhubeki, kwaye indibano okanye izinto ezinxulumene nayo kufuneka zitshintshwe.
Umsebenzi ophambili wendibano ye-automotive exhaust camshaft phase converter kukulungisa ngokuguquguqukayo ixesha lokuvula nelokuvala kwevalvu yokukhupha umoya ngokweemeko zokusebenza kwenjini, ukuphucula ukusebenza kakuhle kokutsha kunye nokunciphisa ukusetyenziswa kwepetroli.
Umsebenzi oyintloko
I-Youdaoplaceholder0 ilungisa ngokuguquguqukayo isigaba sokukhupha umoya
Ngokulawula uxinzelelo lwendlela yokuphuma kweoyile ukuze ulungise indawo ye-stator kunye ne-rotor kwaye utshintshe i-engile yesigaba se-camshaft ye-exhaust, amaxesha okuvula nokuvala eevalvu anokulungiswa ngokulula. Umzekelo, ngesantya esiphantsi, qhubela phambili ixesha lokuvala kwevalvu ye-exhaust ukuze unciphise ukuhamba kwegesi ye-exhaust. Libazisa ukuvala ngesantya esiphezulu ukuze uphucule impendulo ye-turbocharging.
I-Youdaoplaceholder0 iphucula ukusebenza kwamandla
Phantsi kweemeko zomthwalo ophezulu (ezifana nokukhawulezisa ngequbuliso), isilawuli sesigaba sonyusa ivolumu yokungenisa ngokuphucula i-Angle ye-valve overlap, ngaloo ndlela sonyusa amandla kunye ne-torque yenjini.
I-Youdaoplaceholder0 yehlisa ukusetyenziswa kwepetroli kunye nokukhutshwa komoya
Ulawulo oluchanekileyo lwesigaba sokukhupha umoya lunokunciphisa i-residue gas coefficient, lunciphise ukusetyenziswa kwepetroli kwaye lunciphise ukukhutshwa kwezinto eziyingozi ezifana ne-carbon monoxide kunye ne-nitrogen oxides.
I-Youdaoplaceholder0 ILUNGISA kwiimeko ezahlukeneyo zokuqhuba
Ukusuka kwisantya sokungenzi nto ukuya ekuqhubeni ngesantya esiphezulu, isilawuli sesigaba sihlengahlengisa ngokuguquguqukayo ngokwemiyalelo ye-ECU ukuqinisekisa ukuba ixesha lokuvula nokuvala ivalvu phantsi kwemeko nganye yokusebenza lihambelana neemfuno zenjini.
Iimpazamo kwindibano ye-automotive exhaust camshaft phaser zinokubangela ezi ngxaki zilandelayo:
Inkqubo yamandla engaqhelekanga
Ukungasebenzi kakuhle kunokubangela ukuba injini ingakwazi ukubonelela ngamandla apheleleyo, ngokukhawulezisa okubuthathaka, ukuqalisa okulibazisekileyo (malunga nemizuzwana emi-2), ukulahleka kwamandla angama-20% ukuya kuma-30%, kwaye ngesantya esiphezulu, isantya sinokuncitshiswa ngenkani sibe ngaphakathi kwe-4,000 RPM.
Iingxaki zokukhupha umbane kunye nokusetyenziswa kwepetroli
Ukufakwa kwamafutha ngendlela engalungelelananga kukhokelela ekwehleni kokusebenza kakuhle komlilo, ukunyuka kwe-10% ukuya kwi-15% ekusetyenzisweni kwamafutha, kwaye ukukhutshwa kwe-CO kunye ne-HC kunokugqitha umgangatho ngama-50%. Ukusebenza ixesha elide kunokubangela ukurhawuzelelwa kunye nokuvaleka kwe-catalytic converter eneendlela ezintathu, kunye neendleko zokugcinwa zifikelela kumawaka aliqela eeyuan.
Ukusebenza kwekhowudi yempazamo kunye nemiqathango yokhuseleko
Xa ikhowudi yempazamo ye-P0014-00 ivuliwe, inkqubo iya kunciphisa isantya sesithuthi sibe ngaphantsi kwe-80km/h, ikhubaze inkqubo yolawulo lokuhamba ngenqanawa, kwaye inokubangela imo yokuqhwalela (inciphisa eminye imisebenzi).
Iingcebiso zokuxilonga kunye nokugcinwa
Uhlolo lwangaphambili lwe-Youdaoplaceholder0: Jonga umgangatho weoyile yenjini kunye noqhagamshelo lwentambo, kwaye uphande ukuvuza komcu wokutywina okanye ukungasebenzi kakuhle kwevalvu yesolenoid.
Uhlolo lobunzulu lwe-Youdaoplaceholder0: Ukuba ingxaki ayisombululeki, ikhonkco lexesha, i-sprocket kunye nokuguguleka kwe-camshaft kufuneka kuqhawulwe ukuze kuhlolwe, kutshintshwe iindawo ezonakeleyo kwaye kulungiswe kwakhona ixesha.
Uhlolo lwe-Youdaoplaceholder0 Umatshini: Gxila ekujongeni i-sprocket ye-camshaft, i-valve ye-VANOS solenoid kunye ne-chain tensioner. Tshintsha izinto ezifanelekileyo ukuba kuyimfuneko.
Ukuba ukungasebenzi kakuhle kuyaqhubeka, kuyacetyiswa ukuba uqhagamshelane neziko lolondolozo lobuchwephesha ukuze uhlolwe ngokupheleleyo.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
