Road roller mpintsha ikhebula XCMG road roller izingxenye ezisele
Ikhebula le-throttle
Ngenxa yokuthi kunezinhlobo eziningi zezingxenye ezisele, asikwazi ukuziveza zonke kuwebhusayithi. Sicela uzizwe ukhululekile ukusithinta ukuze uthole ezithile.
Inzuzo
1. Sikuhlinzeka ngemikhiqizo yoqobo neyemakethe yangemuva
2. Kusukela kumkhiqizi kuya ekhasimendeni ngokuqondile, ukonga izindleko zakho
3. Isitokwe esizinzile sezingxenye ezijwayelekile
4. Ngesikhathi Sokulethwa Kwesikhathi, esinezindleko zokuncintisana zokuthumela
5. Professional futhi ngesikhathi ngemva kwenkonzo
Ukupakisha
Amabhokisi e-Carton, noma ngokusho kwesicelo samakhasimende.
incazelo
I-throttle yekhebula yendabuko ixhunywe ku-throttle pedal ngokusebenzisa ingxenye eyodwa yocingo kanti enye ixhunywe ku-throttle. Isilinganiso sokudlulisa singu-1:1. Okusho ukuthi, sinyathela kangakanani, i-angle yokuvula i-throttle, kodwa ezimweni eziningi, I-valve ye-throttle akufanele ivulwe nge-angle enkulu kangaka, ngakho-ke i-angle lapho i-throttle valve ivula khona ngalesi sikhathi akudingekile. eyesayensi kakhulu. Nakuba le ndlela iqondile, ukunemba kokulawula kwayo kubi kakhulu. I-throttle ye-electronic ilawula ukuvuleka kwe-throttle ngentambo noma izintambo. Ngaphezulu, ithatha indawo yekhebula le-throttle yendabuko ngekhebula, kodwa akuyona nje ushintsho olulula lwendlela yokuxhuma, kodwa futhi nokuphuma kwamandla emoto yonke. Qaphela umsebenzi wokulawula okuzenzakalelayo.
Lapho umshayeli edinga ukusheshisa futhi anyathele isisheshisi, inzwa yokuma kwe-pedal idlulisela isignali ezwayo ku-ECU ngekhebula. I-ECU ihlaziya, ihlulele, futhi ithumele iziyalezo ku-drive motor, futhi i-drive motor ilawula ukuvulwa kwe-throttle ukuze ilungise Izinga lokugeleza kwengxube evuthayo, lapho umthwalo mkhulu, ukuvuleka kwe-throttle kukhulu, futhi kukhona okuvuthayo. ingxube ingena kusilinda. Uma usebenzisa i-throttle yekhebula, ungathembela kuphela ekujuleni kwe-accelerator pedal ukuze ulawule ukuvulwa kwe-throttle. Kunzima ukulawula i-throttle. I-angle yokuvula ye-valve ilungiswa ukuze ifinyelele esimweni se-theoretical air-fuel ratio, futhi i-throttle ye-electronic ingahlaziya futhi iqhathanise idatha ehlukahlukene eqoqwe inzwa nge-ECU, futhi ikhiphe imiyalelo yokwenza kusebenze i-throttle actuator futhi ilungise i-throttle ku- isikhundla esingcono kakhulu , Ukuze kuzuzwe isilinganiso se-air-fuel ratio esiseduze ne-14.7: 1 ngaphansi kwemithwalo ehlukene nezimo zokusebenza, ukuze uphethiloli ushiswe ngokugcwele.
Isistimu yokulawula i-accelerator ye-elekthronikhi ikakhulukazi yakhiwe i-accelerator pedal, inzwa yokususa izinyawo, i-ECU (iyunithi yokulawula i-elekthronikhi), ibhasi ledatha, i-servo motor kanye ne-throttle actuator. Inzwa yokuthutha ifakwe ngaphakathi kwe-accelerator pedal ukuze kuqashwe ukuma kwe-accelerator pedal nganoma yisiphi isikhathi. Lapho kutholwa ushintsho ekuphakameni kwe-accelerator pedal, izothumela lolu lwazi ngokushesha ku-ECU, futhi i-ECU izokwenza ukucubungula izibalo kulolu lwazi kanye nolwazi lwedatha oluvela kwezinye izinhlelo ukubala isignali yokulawula bese uyithumela ku- i-servo motor edluliselwe ngomugqa. Imoto kagesi ishayela i-throttle actuator, futhi ibhasi ledatha linesibopho sokuxhumana phakathi kwesistimu ye-ECU namanye ama-ECU. Njengoba i-electronic throttle system ilungisa i-throttle nge-ECU, uhlelo lwe-electronic throttle lungasethwa ngemisebenzi ehlukahlukene ukuze kuthuthukiswe ukuphepha nokunethezeka kokushayela, okuvame kakhulu okuyi-ASR (uhlelo lokulawula ukudonsa) kanye nohlelo lokulawula isivinini (cruise control) ) .
Indawo yethu yokugcina impahla1
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