Amadosiye ya Porsche Patent ya moteri zihindagurika

Anonim

Porsche yafashe iyambere mumarushanwa ya "cyera cyera" ya tekinoroji yo hejuru muri moteri yaka imbere: kugera ku kigereranyo cyo kwifata cyane. Menya itandukaniro.

Ibisubizo byubufatanye hagati yaba injeniyeri ba Porsche nisosiyete yubuhanga ya Hilite International, Porsche isa nkaho yageze ku gisubizo gifatika kugirango tugere ku byiza byisi byombi muri moteri zirenze urugero.

Porsche iri kwiga uburyo bwo gukoresha compression ihindagurika kugirango yongere imikorere ya moteri ya turbo kuri revisiyo nkeya, asezera iteka kuri 'turbo lag', bitabaye ngombwa ko hajyaho sisitemu kugirango turbine ya turbocharger ihora izunguruka kumuvuduko mwinshi.

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Impamvu yatumye iryo koranabuhanga ryabyutsa inyungu nyinshi, biganisha ku guhuza umutungo, ubu ririmo kwiyongera cyane bikenewe kongera imikorere ya moteri yaka imbere. Mbere yuko tubona bava mumodoka burundu, hamwe na "virusi ya downsizing" ahantu hose, igisubizo cyihuse kandi gihenze cyane kwari ukwitabaza ibirenze binyuze muri turbocharger. Ariko ntabwo ibintu byose byerekana imikorere mugihe dushyizeho imikoreshereze ya turbocharger muriyi ntera.

2014-Porsche-911-Turbo-S-Moteri

Nubwo bishoboka gute kuvana muri ubwo bukanishi, hariho imbogamizi zubatswe kandi kugirango silinderi ibashe kuzuza amajwi yinyongera aturuka kuri compressor ya turbo, igipimo cyo guhunika kuri moteri kigomba kuba kiri munsi yibyo ya moteri ukundi, ibintu byo kwiyitirira ibintu, bikaba ari bibi kuri moteri iyo ari yo yose, byahoraho.

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Imiterere ya lethargic iranga moteri ya turbo kuri revisiyo irazwi kandi aho kwitabaza amashanyarazi adasanzwe, yitwa "Anti-Lag Systems" (ikoresha muri make "bypass valves" mumashanyarazi menshi) Porsche yazanye igishushanyo gishya cyo guhuza inkoni. Izi nkoni nshya zihuza zirimo hydraulic actuator kandi ikwemerera guhindura imyanya ya piston, bityo ukagera kubintu byifuzwa byoguhinduka.

Hamwe niki gisubizo, Porsche ibasha gutuma kutitabira turbo kuri revisiyo yo hasi bitakigaragara, kubera ko hamwe nikoranabuhanga birashoboka guhindura imyanya ya piston kumwanya wo guhunika cyane, bikongera imikorere kuri rpm nkeya. Kandi ko the moteri isubiza nka blokisiyo yikirere.

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Iri koranabuhanga rizamura imikoreshereze hamwe nimbaraga zumurongo. Iyo imyuka isohotse imaze kuzunguruka turbine ya turbocharger, piston zimanurwa kumwanya muto wo kugabanuka kugirango compressor ya turbo itanga amajwi yinyongera kumuvuduko mwinshi turbo ishoboye., Kubyara ingufu nyinshi, nta ngaruka. ya auto detonation hamwe na disiki idasobanutse yo kubara mbere na ECU.

PorscheVCR-ipatanti-illo

Mu gishushanyo tubagezaho, Porsche yahisemo gutanga inkoni ihuza hamwe na valve ntoya ya solenoid, iyo, muguhindura umuvuduko wamavuta hagati yimikorere ya hydraulic, ituma inkoni zigenzura zigenda zifata hejuru yinkoni ihuza byikora. Uku kumanuka cyangwa kuzamuka bigenda bitandukanya piston mumyanya ibiri: urwego rwo hejuru kurwego rwo hejuru rwo kugabanuka hamwe no hasi kurwego rwo hasi.

Porsche yemeza ko kugenzura imikorere yubucuruzi nubukanishi bwikoranabuhanga, bizatanga uburenganzira bwa patenti kugirango bikoreshwe nisoko.

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