Honda H22A cav
Nyob rau hauv 1991, Honda launched plaub tiam ntawm nws plaub lub rooj Prelude coupe, uas tau nruab nrog lub tshiab uprated H22A ICE. Hauv Teb Chaws Asmeskas, chav tsev no tau nthuav tawm xyoo 1993 raws li H22A1, tom qab ntawd nws tau los ua Prelude lub cav kos npe mus txog thaum kawg ntawm nws cov khoom hauv 2000. Cov kev hloov pauv tau raug teeb tsa ntawm Accord SiR rau kev lag luam Nyij Pooj thiab Accord Hom R rau European lag luam.
Xyoo 1994, H22A, txo qis rau 2.0 litres, tau siv los ua Formula 3 lub cav, tom qab ntawd, los ntawm 1997-2001, H22 tau hloov kho los ntawm Mugen Motorsports thiab hu ua F20B (MF204B). Los ntawm 1995-1997, Honda Team MSD, uas tau sib tw hauv BTCC International Touring Car Championship, tuav txoj haujlwm muaj zog hauv H22A-powered Accord. Nyob rau hauv tas li ntawd, nyob rau hauv 1996-1997, Honda siv tib lub tsev nyob rau hauv lub Accord nyob rau hauv lawv lub teb chaws kev sib tw series "JTCC" thiab yeej nws ob xyoos ua ke.
Txog rau xyoo 1997, tag nrho H22A roj av cav nrog kev hloov pauv ntawm 2.2 liters tau kaw plaub lub tog raj kheej txhuas thaiv nrog qhov siab ntawm 219.5 hli, thiab tom qab, thiab txog thaum kawg ntawm kev tsim khoom, lawv tau qhib. Sab hauv lub thaiv tau ntsia: lub crankshaft nrog lub piston stroke (inch 87 thiab compression qhov siab - 31 hli) - 90.7 hli; txuas rods, 143 mm ntev thiab sib npaug shafts.
Twin-shaft H22A lub tog raj kheej taub hau nrog 4 li qub rau ib lub tog raj kheej siv tag nrho VTEC system, ua haujlwm ntawm 5800 rpm. Txoj kab uas hla ntawm cov khoom noj thiab cov pa tawm yog 35 thiab 30 mm, feem. Tom qab xyoo 1997, 345cc injectors tau hloov los ntawm 290cc. Txhua qhov kev hloov kho ntawm H22A (tshwj tsis yog H22A Liab saum) tau nruab nrog 60 hli damper.
Nyob rau hauv parallel nrog cov fais fab nroj tsuag ntawm H kab, ib tug muaj feem xyuam rau lub engine ntawm F tsev neeg tau tsim. Tsis tas li ntawd, raws li H22A, 23-liter H2.3A ICE tau tsim. Nyob rau hauv 2001, Honda txiav nws high-performance H22A engine, hloov nws nrog lub K20/24A ntawm lub Accord.
H22A nrog lub ntim ntawm 2.2 litres, nrog lub zog ntawm 220 hp. (ntawm 7200 rpm) thiab lub siab tshaj plaws torque ntawm 221 Nm (ntawm 6700 rpm), ntsia rau ntawm Accord, Prelude thiab Torneo.
| Cav tshem tawm, cubic cm | 2156 |
| Hwj chim, h.p. | 190-220 |
| Qhov siab tshaj plaws torque, N m (kg m) / rpm | 206 (21) / 5500 219 (22) / 5500 221 (23) / 6500 221 (23) / 6700 |
| Roj noj, l / 100 km | 5.7-9.6 |
| hom cav | Hauv kab, 4-lub tog raj kheej, 16-valve, kab rov tav, DOHC |
| Lub tog raj kheej diam, mm | 87 |
| Lub zog siab tshaj plaws, hp (kW)/r/min | 190 (140) / 6800 200 (147) / 6800 220 (162) / 7200 |
| Compression piv | 11 |
| Piston mob stroke, hli | 90.7-91 |
| Qauv | Accord, Prelude thiab Tournament |
| Resource, sab nraud. km | 200 + |
* Lub cav naj npawb yog stamped ntawm lub platform ntawm lub tog raj kheej thaiv.
Qhov zoo thiab teeb meem ntawm H22A
Yuav kom txo qis cov teeb meem nrog H22A, nws yog ib qho tsim nyog yuav tsum tau saib xyuas nws tus mob thiab kev pabcuam tsis tu ncua, thiab tseem nco ntsoov siv cov roj uas tsim los ntawm cov chaw tsim khoom, txwv tsis pub lub cav lub neej tuaj yeem txo qis.
Yav tas los
- Plaub-lub tog raj kheej txhuas BC nrog FRM-coated lub tog raj kheej phab ntsa.
- Tsim kom zoo.
Daim ntawv
- Kev noj ntau thiab roj tawm.
- Cov dej xau hauv qhov cua txias vim yog cov kav dej tsis ntev.
- Kev ncua sij hawm rau nias lub accelerator pedal.
"Maslozhor" yog heev ntau rau xws li cav, thiab nyob rau hauv qhov phem tshaj plaws, lub tes tsho BC los yog yuav ib tug tshiab combustion engine yuav tsum tau tshem tawm cov roj ntau. Raws li cov roj xau, peb tuaj yeem hais tias feem ntau yog vim li cas nyob rau hauv lub gaskets ntawm cov roj txias los yog VTEC system, nrog rau hauv DDM los yog nyob rau hauv lub camshaft plug.
Yog tias cov tshuaj tiv thaiv tsis khov, koj yuav tsum kuaj xyuas EGR valve, feem ntau yuav muaj teeb meem nyob hauv nws thiab KXX tsuas yog yuav tsum tau ntxuav.
Ib qho kev ncua sij hawm rau nias lub pedal accelerator tuaj yeem yog vim lub distributor, kub sensors, oxygen, los yog detonation. Tsis tas li ntawd, nws yuav tsim nyog los kho cov li qub los yog txoj siv tensioner.
Kev hloov kho valve yog nqa tawm tom qab 40-50 txhiab km. Txias qhov khoob: inlet - 0.15-0.19 mm; kawm tiav - 0.17-0.21 mm.
Honda H22A cav tuning
Plaub-lub tog raj kheej H22A nrog 220 hp koj tuaj yeem "tso" ntau dua, thiab nws tsis muaj teeb meem qhov kev hloov kho ntawm lub cav no los ua lub hauv paus, vim tias koj tseem yuav tau hloov cov ncej thiab hloov lub tog raj kheej lub taub hau.
Txhawm rau rov ua kom lub qub H22, koj tuaj yeem nruab Euro R blackhead manifold, txias kom tsawg, 70mm throttle, 4-2-1 manifold thiab 63mm tso. Tej zaum ntxiv kev tu ncua (uas tau piav qhia hauv qab no) tsis tsim nyog, tshwj tsis yog tias muaj lub siab xav siv nyiaj txiag kom zoo.
Yog hais tias peb txav mus ntxiv nyob rau hauv cov nqe lus ntawm tuning, ces nws yog tsim nyog xav tias txawm nyob rau hauv lub "red-headed" H22A7 / 8 Liab saum nws yog tsim nyog los ua porting. Valves thiab txuas rods tsis tuaj yeem hloov pauv, tab sis koj yuav tsum tau tua cov khoom siv roj thiab nruab qhov sib npaug ntawm cov ncej. Tom ntej no yog Hom S pistons (11 compression), bronze guides, titanium poppets, Skunk2 Pro2 camshafts, gears, Skunk2 valve springs, 360cc injectors, thiab Hondata hlwb. Tom qab qhov kev hloov kho zaum kawg, "lub zog ntawm lub flywheel" yuav yog li 250 hp.
Tau kawg, koj tuaj yeem mus ntxiv thiab tig 9000+ rpm, tab sis tag nrho cov no yog kim heev thiab rau ntau tus yuav pheej yig dua los hloov lub tsheb mus rau ib qho tshiab.
H22A Turbo TSI
Tom qab lub tes tsho obligatory ntawm lub tog raj kheej thaiv, forging rau ib tug compression piv ntawm 8.5-9 yog ntsia nyob rau hauv nws, lub teeb yuag txuas rods nrog tuned crank mechanism tiaj bearings, bronze bushings rau li qub thiab springs los ntawm Supertech, tsis muaj sib npaug shafts. Koj tseem yuav xav tau: lub manifold rau lub turbine, lub zog siab ARP studs, Walbro 255 roj twj tso kua mis, peb-kab radiator ua ke nrog rau pem hauv ntej intercooler, roj rail nrog ib tug regulator thiab injectors muaj peev xwm ntawm 680 cc, a blowoff valve, piping, tso pa tawm ntawm 76 hli yeeb nkab, ShPZ, lub siab sensor thiab "hlwb" Hondata + lub tog raj kheej taub hau porting. Ntawm qhov sib dhos zoo sib xws, Garrett T04e turbine tuaj yeem ua rau qis dua 350 hp. ua 1bar.
xaus
H22A yog qhov tsim nyog ua kis las nrog nws tus kheej cov teeb meem. Thawj qhov teeb meem pib ntawm qhov siab, tom qab 150 lossis ntau txhiab km. Nyob rau tib lub sijhawm, thawj cov cim qhia ntawm "roj burner" tshwm sim, thiab vim yog kev coj ua ntawm lub cav, nws cov dynamics poob.
Hais txog kev tswj xyuas, nws tsim nyog hais tias H-series tsis yog qhov yooj yim tshaj plaws hauv qhov no, nrog rau yuav luag tag nrho cov kab ntawm F-engines, tsuas yog nyob rau hauv rooj plaub ntawm H22A nws nyuaj dua los nrhiav lub tshuab hloov, zoo li tsawg thiab tsis pheej yig tshaj spare qhov chaw.
Nyob rau hauv cov nqe lus ntawm nws txaus rau tu, H kab yog thib ob tsuas yog B-series thiab qhov sib txawv tseem ceeb ntawm no yog nyob rau hauv cov peev nyiaj. Tom qab tag nrho, koj tuaj yeem ua 300-horsepower H22A, tab sis tus nqi ntawm qhov kev sib tw yuav yog ob peb zaug ntau dua qhov kawg ntawm cov tshuab B-series zoo sib xws.
