Tijaabi mashiinka cusub ee Mercedes: Qaybta III - Batroolka
Tijaabi Drive

Tijaabi mashiinka cusub ee Mercedes: Qaybta III - Batroolka

Tijaabi mashiinka cusub ee Mercedes: Qaybta III - Batroolka

Waxaan u sii wadaynaa taxanaha xalalka farsamada ee horumarsan ee qaybaha kala duwan

Mashiinka batroolka lixda-silsilad cusub M 256

M256 ayaa sidoo kale calaamad u ah soo noqoshada Mercedes-Benz ee safka asalka ah ee astaanta ee lix silsiladood. Dhowr sano ka hor, M272 KE35 lix-dhululubo unug atmospheric ah oo lagu muday noocyada kala duwan ee qaadashada (KE-kanaleinspritzung) ayaa isku mar lagu beddelay xagal u dhexeeya safafka dhululubo ee 90 darajo iyo M276 DE 35 oo leh cirbad toos ah (DE-direkteinspritzung) ) oo leh xagal 60 ah ayaa laga soo amaahday matoorada Chrysler's Pentastar. Ku-xigeenka labada unug ee si dabiici ah loo hamiyo ayaa ahaa M276 DELA30 oo leh nashqada V6, oo leh barokac saddex litir ah iyo ku dallacado qasab ah oo lagu soo dalacay laba xajiyeyaasha. In kasta oo dhalinyarada qaraabo ee dambe, Mercedes ku beddeli doonaa in-line lix-dhululubo engine M 256, markii hore ku qalabaysan nidaamka koronto 48-volt. Hawsha ugu weyn ee kan dambe waa in la wado kombaresarada makaanikada korontada oo dhameystiraya turbocharger (oo la mid ah Audi's 4.0 TDI engine) - xalka ugu horreeya ee qaybta batroolka. Isha korontadu waa Generator Integrated Starter Generator (ISG), oo lagu meeleeyay halkii batteriga lithium-ion. Isla mar ahaantaana, ISG waxay sidoo kale ciyaartaa doorka qayb ka mid ah nidaamka isku-dhafka ah, laakiin leh koronto aad uga hooseeya xalalkii hore ee la midka ahaa.

Dhab ahaantii, waa wax badan oo ka mid ah walxaha muhiimka ah ee mishiinka laftiisa waxaana loo qaabeeyey qayb ka mid ah bilawgii hore ee shaqada horumarinta ee baaskiilka. Iyada oo leh 15kW oo awood ah iyo 220Nm oo wareeg ah, ISG waxay gacan ka geysataa soo gudbinta dardargelinta firfircoonida iyo qulqulka hore ee ugu sarreeya, oo ay la socoto koronto-koriyaha sare ee aan soo sheegnay, oo gaarey 70rpm 000ms. Intaa waxaa dheer, nidaamku wuxuu soo kabsadaa tamarta inta lagu jiro braking, wuxuu u ogolaanayaa dhaqdhaqaaqa xawaaraha joogtada ah ee awoodda korantada oo keliya iyo hawlgalka mishiinka ee aagga waxtarka leh ee leh culeys sare, siday u kala horreeyaan furitaanka ceejinta ballaaran ama isticmaalka batteriga sida dallacaadda. Iyada oo leh koronto 300 volt ah sidoo kale waa macaamiil waaweyn sida bamka biyaha iyo kombarada qaboojiyaha. Waad ku mahadsan tahay waxaas oo dhan, M 48 uma baahna farsamo durugsan oo lagu kaxeeyo koronto-dhaliye, ama bilow-gere, sidaas awgeed bannaanka bannaankiisa uma baahna. Midka dambe waxaa ku jira nidaamka buuxinta qasabka ah oo leh nidaam adag oo ah dhuumaha hawada ee ku wareegsan mishiinka. M256-ka cusub ayaa si rasmi ah loo soo bandhigi doonaa sanadka soo socda ee S-Class-ka cusub.

Thanks to ISG, bilawga dibadda iyo koronto-dhaliyaha ayaa la badbaadiyay, taas oo yaraynaysa dhererka mishiinka. Qaabka ugu fiican ee kala soocida nidaamka qaadashada iyo qiiqa ayaa sidoo kale u oggolaanaya habaynta dhow ee kicinta iyo nidaamka cusub ee nadiifinta walxaha adag (oo ilaa hadda loo isticmaalo kaliya matoorada naaftada). Nooca hore, mishiinka cusub wuxuu leeyahay awood iyo qulqulka gaadhaya heerka matoorada sideed-dhululubo ee hadda jira 408 hp. iyo 500 Nm, iyadoo boqolkiiba 15 hoos u dhac ku yimid isticmaalka shidaalka iyo qiiqa sii daaya marka la barbar dhigo kan hadda jira ee M276 DELA 30. Iyada oo ay ku barokaceen 500 cc halkii dhululubo, cutubka cusub ayaa leh mid la mid ah ugu fiicn, iyo sida laga soo xigtay injineerada BMW, barokaca sida tan laba litir oo mishiinka naaftada ah ayaa la soo bandhigay sannadkii hore iyo mishiinka cusub ee laba litir oo afar-dhululubo ah.

Mashiinka cusub, kayar laakiin ka awood badan 4.0 litir V8

Markii uu soo bandhigayay abuuritaanka kooxdiisa qaab M 176 ah, madaxa waaxda horumarinta mashiinka siddeed-dhululubo ah, Thomas Ramsteiner, wuxuu la hadlay taabasho sharaf. Shaqadeenu waa tan ugu adag. Waxaan u baahanahay inaan abuurno sideed-dhululubo matoor ah oo ka hoos geli kara daboolka C-Class. Dhibaatadu waxay tahay asxaabta la shaqeysa matoorada afar-iyo-lix-dhululubo ah inay heystaan ​​boosas fara badan oo ay ugu fiicnaan karaan naqshadeynta walxaha sida qaababka qaadashada iyo qiiqa iyo qaboojinta hawada. Waa inaan la dagaallannaa sintimitir dhiciko kasta. Waxaan ku rakibnay turbocharger-ka dusha gudaha dhululubbada iyo qaboojiyeyaasha hortooda. Isku soo wada duuboo kuleylka awgood, waxaan usii wadnaa wareegga qaboojiyeyaasha oo aan ku haleynaa taageerayaasha xitaa marka mashiinka la joojiyo. Si loo ilaaliyo qeybaha injiinka, kala soocida qiiqa iyo turbocharger-ka ayaa heerkul kululeeya. "

M 176 waxa uu leeyahay barokac ka yar kii ka horeeyay M 278 (4,6 litir) waana qayb ka mid ah unugyada AMG M 177 (Mercedes C63 AMG) iyo M 178 (AMG GT) oo leh wax soo saar dhan 462 hp . ilaa 612 hp Si ka duwan kuwa dambe, kuwaas oo lagu soo ururiyey saldhig hal-nin-hal-engine ah oo ku yaal Affalterbach, M 176 waxay noqon doontaa mid aad u baahsan, oo lagu ururiyo Stuttgart-Untertürkheim oo marka hore yeelan doona koronto ah 476 hp, qulqulka ugu badan ee 700 Nm iyo waxay cuni doontaa boqolkiiba 10 shidaal ka yar. Cabbir yar ma jiro, tani waxa ay sabab u tahay awoodda lagu damiyo afar ka mid ah siddeedda dhululubo ee culeyska qaybta matoorka. Tan dambe waxaa lagu sameeyaa iyadoo la kaashanayo CAMTRONIC-ga beddelka nidaamka waqtiga waalka, kaas oo hawlgalka afarta dhululubo ay u beddelaan qaab culeys weyn leh oo leh waalka ceejinta ballaaran ee furan. Siddeed hawl-wadeenno si tartiib ah ugu beddelaan curiyeyaasha kamaradaha si ay afartooda u joojiyaan furitaanka. Habka hawlgalka afar-dhululubo wuxuu ku dhacaa hababka rev ee laga bilaabo 900 ilaa 3250 rpm, laakiin marka awood dheeraad ah loo baahdo, waxay damaysaa millise seconds gudahood.

Pendulum centrifugal gaar ah oo ku dhex jira duuliyaha ayaa leh hawsha yaraynta xoogga gariirka afraad ee hawlgalka 8-dhululubo iyo ciidamada gariirka-labaad ee hawlgalka 4-dhululubo. Hufnaanta Thermodynamic waxa kale oo lagu wanaajiyey isku darka dallacaadda biturbo iyo duritaanka tooska ah oo leh mudiye meel dhexe ku yaal (eeg sanduuqa) iyo daahan NANOSLIDE. Waxay u ogolaataa in badan oo isku duritaan ah oo si fiican loo isku qaso, iyo mashiinka sagxada xiran wuxuu ka samaysan yahay aluminium aluminium wuxuuna u adkaystaa cadaadiska 140 bar.

Afar-dhululubo batrool M 264 oo leh wareega Miller

Batboolka cusub ee afar-dhululubo ah wuxuu ka yimid isla matoor jireed qaabaysan sida M 256 wuxuuna leeyahay qaab dhismeedka dhululubo isku mid ah. Sida laga soo xigtay Nico Ramsperger oo ka tirsan waaxda mashiinnada afar-dhululubo ah, waxay ku saleysan tahay M 274-ka cusub ee cusub, ee aan horay uga soo hadalnay. Magaca falcelinta dhaqsaha badan ee mishiinka, labo-jet turbocharger ayaa loo isticmaalaa, sida AMG's M 133, iyo awoodda litirku waxay ka sarreysaa 136 hp / l. Sida M 256-ka weyn, waxay isticmaashaa 48-volt nidaamka korantada, laakiin si ka duwan, waa bannaanka, suunka lagu dhaqaajiyaa oo u shaqeeyaa sidii matoor-bilow ah, ka caawinta gaariga bilowga iyo xawaareynta iyo u oggolaanshaha isbeddelka isbeddelka barta shaqada. Nidaamka isbeddelka gaaska isbeddelka ayaa ku shaqeeya hawlgalkeenna wareegga Miller.

Qoraal: Georgy Kolev

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