Cov txheej txheem: tsis siv neeg kis

Kev xa mus rau Dummies

Tsis siv neeg gearbox, sequential gearbox, robotic gearbox, dimmers, dual clutches, hydrostatic gearbox ... lub tsheb kauj vab tam sim no muaj ntau txoj kev xaiv gearbox. Nws yog txaus kom poob koj cov Latin. Cov neeg caij tsheb kauj vab 'qhov chaw muab cov ntsiab lus me me rau koj kom pom nws meej dua.

Ib tug universal panacea nyob rau hauv motorsport, kev sib kis kab mob yog peb txhua hnub batch. Vim hais tias Monsieur Jourdain ua prose yam tsis paub nws, tus neeg siv ntawm qhov phem tshaj ntawm 125 Suav muaj ib lub thawv sib txuas zoo li Porsche tshiab. Qhov tseeb, nws yog ib lub thawv, cov lus ceeb toom uas tshwm sim "nyob rau hauv sequence", i.e. nyob rau hauv ib tug meej thiab unaltered kev txiav txim.

Tseeb, tsis zoo li lub tsheb, qhov twg koj tuaj yeem mus ncaj nraim ntawm thib ob mus rau 4th lossis 5th, yog tias koj nyiam, ntawm lub tsheb maus taus, qib 3, 4 thiab thaum kawg 5 yuav tsum ua raws. Ib qho yuam kev nyob rau hauv lub chim xaiv mechanism, uas imposes qhov kev txiav txim ntawm txoj kev, as opposed to lub iav qib, uas yog nyob rau hauv qhov chaw koj xaiv nyob rau hauv lub tsheb.

Zoo sib xws

Nyob rau hauv ib tug pa gearbox, lub iav hloov kev txiav txim yog superimposed los ntawm ib tug xaiv chim chim. Lub gearbox tau hais los ua ntu zus vim peb hloov lub zog ib los ntawm ib qho tsis tuaj yeem hla lub iav.

Robotic thawv

Nws tam sim no pom ntawm Yamaha FJR AS thiab 1200 VFR DTCs ua lwm yam. Qhov no yog ib qho "chim" lub thawv, qhov chaw tswj yog mechanized los ntawm ib tug hluav taws xob tsav. Tus kws tsav tsheb rub tus txhais thiab ua kom cov hla dhau thaum nws xav tau.

Kev tswj ua ib txhij ntawm tus xaiv thiab clutch, tso cai rau cov iav kom koom nrog lossis tshem tawm.

Yeej, lub iav ntawm lub maus taus tsis hloov, nws tsuas yog nws tswj, uas yog automated. Txhawm rau kom tsis txhob muaj kev cuam tshuam thaum nres, lub clutch kuj yog qhev lossis tuaj yeem yog centrifugal, zoo li ntawm lub scooter, kom nws txiav tawm hauv qab qee lub cav ceev. Los ntawm kev ua tau zoo, tsis muaj kev hloov pauv, tsis muaj dab tsi hloov. Lub clutch dual yog txawm me ntsis zoo dua. Tsuas yog lub zog siv los ntawm tus kws tsav dav hlau kom tshem tawm thiab ua haujlwm ntawm lub selector yog tam sim no muab los ntawm lub cav.

UA hauj lwm khob

Lub thawv 1300 FJR yog lub thawv neeg hlau. Nws tuaj yeem ua haujlwm ntawm tes lossis ob txhais ceg. Lub clutch tau ploj mus. Nws yog ib daim ntawv ntawm ib tug tsis siv neeg kis tau tus mob.

CVT "Nruam Gear Variations"

Kev sib kis tsis tu ncua, lossis "variators", muaj nyob ntawm scooters thiab dhau Aprilia Mana. Peb tab tom tham kev hloov pauv tsis tu ncua vim tias tsis muaj cov kabmob nruab nrab zoo li muaj nyob rau ntawm lub gearbox.

Ua ib qho piv txwv, lub thawv yog tus ntaiv, lub dimmer yog lub dav hlau inclined. Kev txav mus los ntawm tus tsav tsheb rub tawm mus rau lub rub lub taub hau los ntawm txoj siv. Raws li qhov teeb tsa tau ua tiav los ntawm tapering lub pulleys, txoj siv tawv txav mus rau ntawd, zawv zawg tsis tu ncua yam tsis muaj kev txwv lub zog xa tawm.

Nyob rau hauv qhov tseeb, tus tsav ua kom lub throttle qhib nyob rau hauv tag nrho cov xwm txheej, uas guarantees nws "cannon" acceleration. Disadvantage ntawm cov txheej txheem: nws tsis tshua muaj efficiency, materialized los ntawm lub loj txias system nws xav tau thiab siab noj. Sib piv cov mana qab los noj mov ntawm 850 thiab 900 CT thiab koj yuav pom. Swb raws lub cones, txoj siv rubs thiab hnav tawm, dissipating zog uas hloov mus rau hauv tshav kub. Tias yog vim li cas, tsis tshua muaj kev zam (Daf, Fiat, Audi), nws tsis siv lossis siv me me hauv lub tsheb.

Lub dimmer tuaj yeem yog centrifugal nkaus xwb, xws li hauv 95% ntawm qhov xwm txheej, lossis hluav taws xob, xws li hauv Mana lossis Burgman 650. Nyob rau hauv tas li ntawd, lub dimmer txav yog tswj los ntawm hluav taws xob actuators uas txiav txim siab qhov zoo tagnrho iav piv raws li lub cav ceev. thiab throttle qhib. Qhov kom zoo dua yog tuaj yeem ua ke cov dimmer zaub nrog cov tshuaj txhaj tshuaj hauv kev pom zoo ntawm kev ua tau zoo thiab kev noj qis me ntsis piv rau centrifugal dimmer. Tsis zoo li lub centrifugal dimmer, uas tsuas yog cuam tshuam rau lub cav ceev, lub tshuab hluav taws xob dimmer tuaj yeem xaiv qhov sib piv ntev heev thaum tsav tsheb ntsiag to ntawm cov roj hluav taws xob vim tias koj tsis xav tau lub zog. Yog li ntawd, kev siv qis dua. Ntawm qhov tsis sib xws, koj dheev qhib dav, lub dimmer yog nyob rau hauv ib tug luv luv iav los muab koj pom acceleration. Qhov kom zoo dua ntawm cov txheej txheem no kuj yog tias nws tso cai rau tus tsav los xaiv nws tus kheej siv qhov hloov pauv rau cov haujlwm tshwj xeeb uas cuam tshuam rau "ceev". Qhov no yog dab tsi Mana, Gilera 800 GP thiab Burgman 650 muab. Los ntawm tus neeg siv qhov kev xav, nws yog qhov ze rau Rs 1300, tab sis hauv txoj cai nws yog qhov sib txawv, yog li qhov tsis meej pem hauv lub siab ntawm tib neeg.

Electronic tsav Burgman 650

Tsis zoo li lwm cov scooters nruab nrog cov centrifugal dimmers nkaus xwb, Burgman 650 yog nruab nrog lub tshuab hluav taws xob dimmer uas tswj tau raws li qhov nrawm, nrawm thiab lub qhov qhib qhib.

Thawj txoj kev tsis siv neeg, Aprilia Mana, kuj tseem muaj lub tshuab hluav taws xob tswj dimmer. Them mloog mus rau qhov tseem ceeb vents, synonymous nrog cua sov thiab yog li ntawd tsis tshua muaj efficiency.

Hydrostatic kis tau tus mob

Kev tuaj txog ntawm VFR 1200 DTC yuav tsum tsis txhob ua rau peb tsis nco qab lwm Honda tsis siv neeg kis tau tus mob tam sim no ntawm DN 01 thiab lub npe HFT (Human Friendly Transmission)

Tib neeg kev sib raug zoo

Lub cev muaj zog tsav Lub tshuab xa hluav taws xob hydrostatic yog nruab nrog lub twj tso kua mis thiab hydraulic lub cev muaj zog. Nyob rau hauv lub twj tso kua mis no, lub qaij phaj (grey sab laug) thawb pistons uas hloov lub zog lub cav rau hauv hydraulic siab (kua liab). Muaj hydraulic lub cev muaj zog ntawm tib axis uas yuav tsav qhov rov qab hloov dua siab tshiab, i.e. converts siab rau hauv lub zog. Lub tshuab hluav taws xob (pom pom hauv ntshav hauv daim duab) tso cai rau koj hloov lub qaij ntawm lub tshuab hydraulic. Qhov kev txiav txim no hloov cov hlab ntsha ntawm lub pistons, uas ua rau LED phaj tig (grey ntawm sab xis). Hloov cov hlab ntsha tawg kuj txhais tau hais tias hloov pauv qhov hloov pauv ntawm cov pistons, uas txo qis lossis nce tus naj npawb ntawm cov kiv cua ntawm cov zis tawm ntawm tib tus lej ntawm kev hloov pauv raws li lub twj tso kua mis nkag. Qhov no ua rau muaj kev hloov pauv tsis tu ncua ntawm cov iav piv ntawm cov khoom siv nkag thiab cov zis tawm. Yog li HFT yog CVT (Nruam Hloov Pauv Hloov Pauv) ib yam li lub dimmer. Thaum kawg, kom tsis txhob poob, cov tswv yim thiab cov khoom tso tawm tuaj yeem raug kaw ncaj qha, uas txhais tau hais tias kev sib txuas ncaj qha ntawm lub tshuab hluav taws xob sib txuas thiab cov ncej sib kis, uas yuav luag tsis muaj kev ua haujlwm zoo (96% raws li Honda).

Honda lub compact hydrostatic kis tau tus mob sib tw nrog hluav taws xob tsav. Raws li nrog Burgman lossis Aprilia Mana, koj tuaj yeem xaiv los ntawm 6 txoj haujlwm ua ntej tau hais txog 6 qhov sib txawv ntawm lub thawv sib txawv, los ntawm qhov tsis muaj qhov sib xyaw ua ke muaj.

Tus so

Yeej, cov no yog cov "automatic" kis tau tus mob muaj nyob rau ntawm maus taus. Ntawm ob lub log, tshwj tsis yog nyob rau yav dhau los nyob deb (400 thiab 750 Hondamatic thiab guzzi 1000 hloov), cov torque converters tsawg heev tau siv raws li peb paub lawv hauv tsheb. Hnyav, loj thiab tsis tshua muaj txiaj ntsig, lawv tau cawm peb.