Cov neeg nyiam tsheb paub tias kev nkag siab ntawm lub qag yog qhov tseem ceeb. Txawm li cas los xij, tsis yog txhua tus paub tias qhov sib piv yog dab tsi thiab vim li cas nws tseem ceeb. Hauv tsab xov xwm no, peb yuav txheeb xyuas qhov sib piv ntawm lub qag, nws suav li cas, thiab vim li cas nws tseem ceeb rau cov tswv tsheb.
txheem
Txhais qhov Axle Gear Ratio
Lub qag iav piv yog tus lej sawv cev ntawm ntau npaum li cas torque koj lub cav tsim nyob rau hauv kev sib raug zoo rau qhov loj ntawm koj lub log tsheb. Hauv cov ntsiab lus yooj yim, nws yog qhov piv ntawm cov driveshaft cov revolutions rau ntawm lub log ', txiav txim siab pes tsawg zaus lub driveshaft yuav tsum tig tig lub log ib zaug. Lub qag iav piv cuam tshuam rau lub tsheb kev lag luam roj thiab lub peev xwm towing.
Xam qhov Axle Gear Ratio
Lub qag iav piv yog xam los ntawm kev faib cov iav tsav cov hniav los ntawm kev tsav iav cov hniav, uas txuas nrog lub qag lossis saw. Daim duab no txiav txim siab npaum li cas lub zog ntawm lub cav raug xa mus, ua kom muaj kev sib piv ntawm ntau hom cav thiab tsheb. Niaj hnub no cov tsheb feem ntau muaj qag iav piv ntawm 3.08-3.42.
Qhia txog Axle Gear Ratio
Cov hauv qab no yog txoj hauv kev tshaj plaws los nthuav qhia lub qag iav piv:
- Sib piv cov tswv yim ceev thiab cov zis ceev (i = Ws / Peb).
- Tus naj npawb ntawm cov hniav ntawm lub nplhaib iav yog muab faib los ntawm cov hniav ntawm tus pinion iav (T = Tg / Tp).
- Qhov sib piv (S = Ns / Ne) ntsuas qhov sib piv ntawm qhov sib hloov ceev thiab tsis ncaj qha los ntawm lub zog.
- Lub iav tsav tus naj npawb ntawm cov hniav los ntawm cov iav tsav tus naj npawb ntawm cov hniav (i = Ze / Zs).
- Raws li qhov sib piv lossis kev faib ua feem (R = N1 / N2), xws li 4: 1 lossis "plaub-rau-ib".
Nrhiav Axle Ratios
Txhawm rau nrhiav koj lub tsheb lub qag piv, suav cov hniav ntawm lub nplhaib iav thiab pinion lossis nrhiav ib daim nplaum sab nraum qhov sib txawv. Daim ntawv nplaum feem ntau muaj cov ntaub ntawv hais txog lub qag piv, uas tuaj yeem txheeb xyuas los ntawm nws cov cai. Nws raug nquahu kom kuaj xyuas lub chaw tsim khoom lub vev xaib kom paub meej ntxiv yog tias tsim nyog.
Xaiv qhov zoo tshaj plaws Axle Ratios rau Tsheb
Xaiv qhov zoo tshaj plaws qag piv rau lub tsheb thauj khoom tuaj yeem ua haujlwm txaus ntshai. Txawm li cas los xij, kev nkag siab txog cov xwm txheej no hauv kev txiav txim siab qhov zoo tshaj plaws qag tuaj yeem ua rau qhov kev txiav txim siab no yooj yim dua.
Fuel Economy: Tsawg Ratios hlawv roj tsawg
Thaum xaiv qhov tsim nyog qag piv rau koj lub tsheb, kev lag luam roj yuav tsum yog ib qho ntawm koj qhov kev txiav txim siab tseem ceeb. Qhov sib piv qis dua yuav hlawv roj tsawg, uas txuag nyiaj thiab ib puag ncig kev pab. Qhov zoo tagnrho qag piv nyob ntawm daim ntawv thov. Cov tsheb thauj khoom hnyav dua yuav tsum muaj qhov sib npaug ntawm qhov hnyav dua, thaum cov tsheb sib zog tau txais txiaj ntsig los ntawm kev nrawm dua. Cov kws tshaj lij uas nkag siab txog lub peev xwm ntawm lub cav tsheb tuaj yeem pab sib npaug torque tso tawm tawm tsam roj kev lag luam. Thaum kawg, tus nqi qis tshaj plaws yuav tsum ua kom tiav tag nrho cov kev xav tau ntawm kev tsav tsheb thaum optimizing roj efficiency.
Kev ua tau zoo: Kev sib piv siab dua muab kev nrawm dua
Kev ua tau zoo yog lwm qhov tseem ceeb thaum xaiv qhov zoo tshaj plaws qag piv rau koj lub tsheb. Qhov sib piv siab dua rau koj lub qag muab kev nrawm dua li qhov qis dua, ua rau lawv zoo tagnrho rau cov uas xav tau lub zog qis kawg ntawm lawv lub tsheb. Nrog rau qhov sib piv ntau dua, koj tuaj yeem cia siab tias yuav muaj lub zog ntau dua los ntawm kev siv lub cav tsawg dua, txo cov roj noj thiab cov log tsheb. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov sib piv ntau dua nce suab nrov thiab tej zaum yuav tsis haum rau txhua qhov kev siv.
Towing: Qhov Zoo Tshaj Plaws rau V8 Gas thiab Diesel Cav yog 3.55-3.73
Towing peev kuj tseem ceeb heev los xav txog thaum xaiv qhov zoo tshaj plaws qag piv rau koj lub tsheb. V8 roj thiab diesel xyaw yog cov kev xaiv zoo tshaj plaws rau kev thauj mus los. Lub qag piv ntawm 3.55-3.73 muaj qhov sib npaug zoo ntawm kev ua tau zoo thiab lub zog cab, ua rau nws haum rau feem ntau cov ntawv thov. Nrog rau qhov no, koj muaj kev nrawm nrawm los ntawm kev ceev qis thiab ntau lub zog rau kev tsav tsheb hauv roob thiab kev thauj khoom hnyav. Diesel-powered V8 engines yuav xav tau qhov sib piv ntawm qhov kawg tsav siab dua, xws li 3.73 lossis siab dua, kom tau raws li lawv cov kev xav tau thauj, muab ntau lub zog thiab lub zog ntawm lub cav qis RPMs.
Cov tsheb thauj khoom nrog qis qis (3.31) kuj tseem tuaj yeem ua cov yees zoo nrog qee yam kis tau tus mob
Txawm hais tias qhov sib piv siab dua (4.10) yog qhov zoo tshaj plaws rau kev ua kom nrawm nrawm thiab thauj cov kev xav tau, cov neeg nrhiav kev siv roj zoo dua yuav tsum xaiv qhov qis dua (3.31). Qhov qis dua tuaj yeem muab lub zog txaus thiab lub zog rau kev thauj mus los lossis kev thauj mus los nyob ntawm hom kis tau tus mob- xws li phau ntawv lossis tsis siv neeg. Yog li ntawd, qhov sib piv qis dua tuaj yeem yog qhov kev xaiv txaus nyiam rau cov neeg siv khoom thiab cov khoom lag luam-qib tsheb.
xaus
Nkag siab txog qhov sib piv ntawm lub qag yog qhov tseem ceeb rau cov tswv tsheb thauj khoom vim nws cuam tshuam rau lawv lub tsheb kev lag luam roj thiab lub peev xwm thauj khoom. Los ntawm kev xam lub qag iav piv, qhia nws nyob rau hauv ntau txoj kev, thiab nrhiav lub qag piv ntawm koj lub tsheb, koj tuaj yeem xaiv qhov zoo tshaj plaws qag piv rau koj lub tsheb raws li nws cov roj kev lag luam, kev ua tau zoo, thiab lub peev xwm towing.
Qhov chaw:
- https://www.badgertruck.com/heavy-truck-information/what-is-axle-ratio/
- https://www.gmc.com/gmc-life/how-to/choosing-the-right-axle-ratios-for-your-truck#:~:text=Axle%20ratios%20may%20be%20expressed,rotate%20the%20axle%20shafts%20once.
- https://www.indeed.com/career-advice/career-development/how-to-calculate-ratio#:~:text=Ratios%20compare%20two%20numbers%2C%20usually,ratio%20will%20be%205%2F10.
- https://clr.es/blog/en/steps-to-calculate-a-gear-ratio/
