Diesel-Electric Hybrid: Yuav ua li cas Nws Tej hauj lwm

Yog vim li cas lawv tseem tsis muag?

Hybrid tsheb twb tsav tsheb nyob ib ncig ntawm nyob rau hauv txoj kev, thiab nws nkawd hais tias nyob rau hauv lub xyoo tom ntej lawv yuav ua ntau thiab ntau ntau nyob ib ncig ntawm lub ntiaj teb no. Thaum kawg yog tsis tau qoos fais tsheb yuav tsis tau daws tau lawv tej teeb meem nrog cov roj teeb thiab mob stroke ntau yam.

Yog hais tias koj saib nyob rau hauv lub tsheb lag luam, nrhiav tau lub amazing duab, nyob rau hauv kev phem ntawm lub xam ntau yam ntawm proposals, tag nrho cov hybrid tsheb rau cov muag khoom siv roj av-hluav taws xob drivetrain. Thiab qhov no, txawm lub fact tias diesel xyaw ntau npaum, tsim ntau torque, rskhod muaj tsawg roj thiab, raws li ib tug txoj cai, yog check ntau. Nyob rau hauv diesel xyaw raws li ib tug theem sab ntawm emissions ntawm carbon dioxide, tshaj roj av xyaw. Yog li ntawd yog vim li cas yog muag tsis muaj diesel-hluav taws xob hybrids? Lub fact tias lawv yuav kim kim los tsim.
Hybrid tsheb muaj dual-hom ob hwj chim rau lwm, ib tug nrog combustion engine thiab cov hluav taws xob ib. Cov hluav taws xob yog mas kim vim hais tias ntawm tus nqi ntawm loj, muaj hwj chim loj thiab tshwj xeeb cov roj teeb uas yog siv nyob rau hauv nws. Yog hais tias koj ntxiv rau kab zauv ntawm diesel, uas yog ntau npaum li cas kim tshaj ib tug piv roj av cav, koj yuav tau txais ob kim hwj chim rau lwm nyob rau hauv ib chassis. Nyob rau lwm cov tes, diesel xyaw yog feem ntau noisier lawv kis yooj yim nyob rau hauv huab cua txias thiab tsim ntau particulate teeb meem thiab nitrogen oxides.
Txawm nyob rau hauv Teb chaws Europe, qhov twg kev muag khoom ntawm diesel tsheb account rau txog ib nrab ntawm qhov muag ntawm tsheb tshiab, diesel cov nqi tsis sib npaug zos rau cov nqi ntawm lub tsheb nrog roj xyaw. Thiab raws li lub diesel cav muaj ho muaj dua kev khiav hauj lwm siab tshaj roj av, lub cav nws tus kheej yuav tsum muaj ntau muaj muaj zog thiab zoo ua. Rau ntawm daim ntawv, tus diesel-hluav taws xob hybrid yuav muab qhov zoo tshaj plaws ntawm ob worlds. Tab sis dab tsi tshwm sim nyob rau hauv lub neej tiag tiag?

muaj zog> Yuav ua li cas rau diesel hybrids ua hauj lwm?
Cia li zoo li lawv cov roj av cov kwv tij. "Hybrid technology yuav tsum muaj ntaub ntawv rau txhua yam ntawm kis tau tus mob. Ntawm tus taw tes ntawm view ntawm ib tug hybrid, nws tsis muaj nqi, "- said ib tug spokesman rau BMW, Deyv Buchko nyob rau hauv 2008. Nws twb xa mus rau lub fact tias technology, ib tug hybrid nrog ib tug diesel cav tsis txawv los ntawm lub hybrid petrol engine. "Thaum lub sij hawm diesel xyaw muaj dua compression piv thiab tsim ntau torque," - Buchko hais tias muaj teeb meem nrog cov creation ntawm xws li ib tug lub tsheb muaj. Yog li ntawd, nyob rau hauv ib tug diesel-hluav taws xob hybrid siv cov ntsiab cai raws li cov roj av-hluav taws xob hybrids.

Ob khoom siv fais fab yog nyob rau hauv lub hybrid tsheb obvdinyayutsya txawv. Nyob rau hauv ib co hybrids pa engine yog tsuas lub luag hauj lwm rau them lub roj teeb, nws tsis hloov lub hwj chim ntawm lub tsheb log ncaj qha. Lub cav rotates lub generator, lub generator tsub lub roj teeb, lub roj teeb txau lub tsheb, uas muaj, nyob rau hauv lem, ua rau lub log tig. Ib tug piv txwv ntawm no mus kom ze yog lub Chevrolet Volt.
Feem ntau hom yog thaum uas tig mus hybrid tsheb, uas yuav tsum tau powered los ntawm tog twg los ntawm ob hwj chim qhov chaw. Ib tug los yog rau lwm cov cav siv, nyob ntawm seb kev tsav tsheb tej yam kev mob. Toyota Prius yog ib qho piv txwv ntawm ib tug thaum uas tig mus hybrid: nws ua hauj lwm nyob rau hauv hluav taws xob hwj chim thaum uas tsis muaj speeds thiab thaum muaj xws li roj av cav yuav tsum tau ntau lub hwj chim thiab ntau dua speeds. Tag nrho cov prototypes ntawm diesel hybrids tam sim no raws li cov qauv ntawm ib tug thaum uas tig mus hybrid. Yog li ntawd yog vim li cas yog lawv tseem tsis nyob rau hauv ntau lawm?

muaj zog> Kim ntxiv kim lawm ... kim heev
Thiab nws yog tag nrho vim hais cov nqi yog siab dhau heev lawm. Roj av-hluav taws xob hybrids yog kim kim tshaj li roj av tsheb thiab diesel yog kim kim dua lawv cov roj av counterparts. Combining ob yuav tsim ib tug heev kim tsheb. Cov buyer yuav tau yuav tsum tau siv nws rau ib tug ntev heev lub sij hawm nyob rau hauv thiaj li yuav txawm peem rau qhov siab dua purchase price. Tab sis roj nqi tas li nce, thiab diesel-hluav taws xob hybrid yuav los ua ib tug kev muaj tiag. Thaum lub caij, manufacturers twb npaj rau qhov no. Ntawm no yog ib co piv txwv.
Nyob rau hauv 2008, Volkswagen pom ib tug tswvyim Golf TDI Hybrid Concept, uas siv ib tug 1.2-liter peb-lub tog raj kheej diesel cav nrog ntau rail txhaj tshuaj thiab ib tug hluav taws xob motor. Diesel ua 74 horsepower thiab ib tug torque ntawm 178,76 lb-ft, thaum lub electric tsav ntxiv rau lub txhab nyiaj 27 hp thiab 139,49 nm. Nyob rau hauv raws li cov Volkswagen cov ntaub ntawv, qhov nruab nrab noj ntawm 3.4 l / 100 km nrog European efficiency kev ntsuam xyuas. Uas yog zoo npaum li cas tshaj lub 4,35 l / 100 km nyob rau hauv lub Toyota Prius.
Raws li Volkswagen cov ntaub ntawv, lub electric tsav muab hwj huam txaus rau lub tsheb yuav rub tam sim ntawd. Thaum lub tsheb yog nyob rau hauv tsab ntawv tsa suab, lub diesel cav yuav tsuas muaj nyob ntau dua speeds, los yog ntxiv acceleration thaum tsim nyog. Raws li peb tau pom no caij nplooj ntoos hlav, lub Volkswagen launched nws cov thawj hybrid qauv, tab sis nws tsis yog ib tug diesel-hluav taws xob hybrid. Touareg mounted rau lub hybrid roj av cav, txij li thaum cov nqi ntawm tsim muaj ib qho diesel-hluav taws xob hybrid siab dhau heev lawm.
Nyob rau hauv 2008, BMW hais ib tug hybrid X5 Vision Diesel Hybrid, uas kov txog 6,53 litres ib 100 kis lus mev. Lub tsheb siv ib tug 2.0-liter ntxaib-turbo cav fais fab 204 horsepower thiab torque ntawm 400 nm, thiab cov electric tsav ua 20 horsepower thiab 209 nm ntawm torque. Nuj nqis pheej, tab sis tsis muaj ntawm cov tam sim no hybrids BMW yog tsis yog ib tug diesel.

muaj zog> ntawd, leej twg yuav ua tau tus thawj automaker rau yob tawm ib hybrid?
Peugeot npaj rau kev mus tso ib tug diesel-hluav taws xob hybrid ua ntej thaum xaus ntawm 2010, thawj nyob rau hauv lub ntiaj teb no. Hybrid4 crossover raws li nyob rau hauv lub 3008 platform, siv ib tug 2.0-liter turbo diesel cav nruab nrog ib tug nres-pib system, uas muaj 163 horsepower. Lub cev muaj zog mounted rau lub rear qag tsim 36 horsepower thiab 200 nm thiab ua rau rear log tig. Tag nrho cov muaj peev xwm ntawm 200 horsepower thiab 500 nm ntawm torque, cov CO2 emissions ntawm 99 g / km thiab qhov nruab nrab noj ntawm 4 liv ib 100 km.
Lub hybrid system ntxiv rau tag nrho cov 100 kg ntawm tsheb ceeb thawj. Hybrid4 Peugeot 3008 tej zaum yuav ua hauj lwm nyob rau hauv ib tug pem hauv ntej-log, rear log tsav los yog plaub-log tsav hom (cov tom kawg nrog 0 emissions). Fabkis diesel-hluav taws xob hybrid yuav tsum raug nqi tsawg kawg yog 15 feem pua ntau tshaj li ib tug pa 3008 nyob rau hauv sab saum toj-end configuration, tab sis tus nqi yuav raug txo kom tsawg, rau cov neeg uas lub hybrid qhov system yuav muab los siv rau lwm yam qauv xws li cov 308, 407 thiab kom muaj sib npaug ntawm Citroen (C4 thiab C5).