I-Changlin PY190C-3 Road Grader

Isingeniso Somkhiqizo

I-Changlin PY190C-3 ibanga lomgwaqo isekelwe ku-PY190, ithembele kubuchwepheshe benkampani kanye nezinzuzo zokukhiqiza emishinini yokwakha, ngokuphendula inqubomgomo yezwe yokuthuthukisa intshonalanga, isanda kuthuthukisa uhlobo lwe-plate grader olufanele indawo ekhethekile yendawo kanye nezimo zezulu. ithafa elingasentshonalanga .Umshini wamukela ukudluliswa komshini we-hydraulic, ukuguqulwa kwamandla we-hydraulic, i-axle drive yangemuva, isiteringi esiphelele se-hydraulic articulated, kanye nophahla oluwuketshezi lwe-hydraulic power-assisted braking.Ilungele amaphrojekthi amakhulu wobunjiniyela ukuze alinganise umhlabathi futhi angasetshenziswa kakhulu kojantshi wesitimela, imigwaqo emikhulu, umasipala, izimayini, ukongiwa kwamanzi nokunye ukwakhiwa kokhiye kazwelonke.

Izici Zomkhiqizo

1. Uhlelo lwamandla

Injini ye-D6114 plateau power recovery supercharged yamukelwa, okuwumkhiqizo othuthukiswe yi-Shangchai ngesisekelo sokwethula ubuchwepheshe bangaphandle.Ngokunikezwa komoya oshajwe kakhulu, ukuminyana komoya kwesilinda kuyakhuphuka ukuze kwandiswe i-coefficient yomoya eyeqile, ukuze kuzuzwe ukusha okugcwele kukaphethiloli kusilinda nokubuyisela isilinganiso esimaphakathi sokucindezela okusebenzayo namandla.Iphampu yomjovo kaphethiloli ifakwe i-LD noma i-ADA plateau air pressure compensator ukuze ilungise inani lomjovo kaphethiloli futhi ilawule izinga lokushisa le-exhaust.Ukuze uqinisekise umthamo womoya wokungena wenjini kadizili, ivolumu yomoya we-turbocharger iyashintsha ngokuphakama ngokukhetha i-turbocharger engenisiwe noma i-turbocharger ethuthukisiwe ikakhulukazi emathafeni.Ezindaweni eziphakeme, amandla enjini kadizili ehla ngaphansi kuka-5%.Ngesikhathi esifanayo, lapho ijubane lenjini kadizili lingaphezu kuka-1500r/min, izinga lentuthu yenjini kadizili lingu-3.0, okuyilona elilawula kangcono inkinga yentuthu emnyama ephuma ku-exhaust.Ngaphezu kwalokho, i-throttle control ifakwe isilawuli se-throttle ngesandla kanye nedivayisi yomlilo kagesi.

2. Uhlelo lokudlulisela

Yakhiwe nge-transmission, i-axle yangemuva kanye nebhokisi lebhalansi.Isilawuli se-electro-hydraulic esinesibambo esisodwa sibona ukuguqulwa kwegiya kanye nokushintsha kwendlela.Ijubane lamagiya angu-6 aya phambili kanye namagiya angu-3 reverse angahlangabezana nezidingo zemisebenzi ehlukahlukene.Ibhokisi lebhalansi lamukela amaketanga erola anemigqa emibili eqiniswe kakhulu.Qinisekisa ngokugcwele amandla okudlulisela.Isakhiwo esihlanganisiwe senza uhlelo lube lula ukuhlanganisa nokuhlakazeka, okuthuthukisa ikhono lokuphatha amaphutha ezindaweni ezinokhahlo.

3. Ibhuleki lesevisi lithatha uhlobo “lwe-liquid top liquid”.I-American mico brake booster kanye nengemuva le-wheel-side shoe brake kungavimbela amanzi emoyeni ocindezelwe ukuthi avimbe ipayipi ezingeni lokushisa eliphansi futhi kubangele ukwehluleka kwamabhuleki, futhi kuqinisekise ngokugcwele ibhuleki.ukusebenza.

4. I-Hydraulic kanye nesistimu yokuqondisa

Uhlelo oluphelele lokuqondisa lwe-hydraulic lunezingxenye ezihlangene futhi kulula ukusebenza;uhlelo olusebenzayo lwe-hydraulic luhlinzekwa yiphampu eyodwa, esabalaliswa ngokulinganayo kwesokunxele nakwesokudla ama-valve ezindlela eziningi ngokusebenzisa i-diverter valve, futhi ngesikhathi esifanayo, i-ring gear rotary oil circuit ihlanganisa ukugeleza kwamafutha kwesokunxele nakwesokudla.Ijubane, futhi unciphise ukulahlekelwa ngangokunokwenzeka;okhiye be-hydraulic baklanyelwe kumasekhethi kawoyela njengokuphakanyiswa kwe-blade nokusho, ukuze kuqashelwe ukulawula okuqinile kokunemba kwesenzo.Ingxenye yokumunca uwoyela we-hydraulic isebenzisa umgomo othi "siphon", ongaqinisekisa ukunikezwa kwamafutha okwanele kumpompo kawoyela noma ngabe ukuphakama kuphezulu futhi umfutho womoya uphansi, ukuze izenzo ezahlukahlukene kanye nezinkomba zokusebenza zijwayelekile, kanye nomsindo wesistimu. kanye nokulimala kwengxenye ye-hydraulic ebangelwa ukuncela uwoyela okunganele wepompo likawoyela kuyagwenywa.I-hose yerabha enengcindezi ephezulu yamukela isakhiwo esivuthayo, futhi uphawu lwensimbi lubonakala phakathi kwejoyinti nesihlanganisi, okugwema inkinga yokuvuza kwamafutha okubangelwa ukuguga kwezimpawu zenjoloba ezivamile.

5. Idivayisi yokusebenza

Idivayisi esebenzayo ikhiqizwa ngokuphelele ngokusho kobuchwepheshe be-Komatsu, obukwazi ukubona ukuthambekela kwe-90 kwe-blade kanye nokujikeleza kwe-360 kwegiya lendandatho.Ukujula kwefosholo kukhulu, futhi ububanzi bokusebenza bokufinyelela emahlombe omgwaqo kwesokunxele nakwesokudla bubanzi;isikhundla sedivayisi yokusebenza kuwo wonke umshini siklanyelwe ukuze ukuphakama kwe-blade emhlabathini Izinguquko zinokuvumelana nezimo ezinhle.

6. Uhlaka

Imishayo eyinhloko yefreyimu yangaphambili nangemuva kanye nengxenye yedivayisi yokusebenza isetshenziswa kabanzi esigabeni sesakhiwo sebhokisi, ukuze amandla ezingxenye eziyinhloko ezithwala ukucindezeleka aqinisekiswe ngokugcwele.

7. Ikhebhi

Idizayini yekhebhu enamakholomu amancane nengilazi enkulu inikeza umbono omuhle ngaphambili nangemuva, okwenza umshayeli akwazi ukubona kalula noma yikuphi ukunyakaza kwedivayisi esebenzayo endlini: ikhonsoli eguquguqukayo e-engeli kanye nesihlalo esibamba ukudlidliza esikwazi ukuphakamisa nokushelela , okwenza ukusebenza komshayeli kube ngokunethezeka.