Cov Motors HYDRAULIC THIAB Cov Twj Hydraulic yog qhov sib txuas ntawm cov ntsiab cai ua haujlwm. Thaum kua yog tswv yim rau lub twj tso kua mis hydraulic, nws cov ncej tawm ceev thiab torque, uas dhau los ua lub cev muaj zog hydraulic.
1. Ua ntej paub qhov tseeb ntws ntawm lub cev muaj zog ntawm hydraulic, thiab tom qab ntawd xam pom qhov kev ua tau zoo ntawm hydraulic uas txaus rau cov nyiaj ntws tawm tiag tiag;
2. Qhov ceev ntawm lub cev muaj zog hydraulic yog sib npaug nrog cov lus qhia theoretical ntws thiab kev hloov pauv ntawm cov tswv yim hydraulic thiab muab faib los ntawm kev xa mus;
3. Xam cov qhov sib txawv ntawm cov inlet thiab qhov hluav taws xob ntawm lub cev muaj zog, thiab koj tuaj yeem tau txais nws los ntawm kev paub cov inlet lub zog thiab hluav taws xob ua kom muaj zog;
4. Xam cov theoretical torque ntawm cov twj tso kua mis hydraulic, uas yog cuam tshuam nrog lub siab sib txawv ntawm cov inlet thiab qhov hluav taws xob ntawm lub cev muaj zog;
5. Lub cev muaj zog hydraulic muaj cov txheej txheem poob zoo li cov txheej txheem ua haujlwm tiag tiag, yog li cov zis tiag tiag torque me me lub zog kev kho lub zog;
Kev faib tawm yooj yim thiab lwm yam ntxwv ntawm cov twj siv plua plunger thiab plunger hydraulic motors
Cov yam ntxwv ua haujlwm ntawm taug kev hydraulic siab xav tau kev pab cuam hydraulic
Cov qauv ntawm cov khoom ntim thiab dej ntws tawm ntawm cov twj siv hluav taws xob ntau yam, thiab cov lus tsa suab sib txawv hauv cov ntsiab lus, tab sis cov lus tsa suab hloov siab hloov dua siab tshiab.
Kev faib tawm raws li kev ua haujlwm theem siab
Hauv cov twj siv tshuab ua niaj hnub, ntau cov twj siv hluav taws xob ntau yog siv rau hauv nruab nrab thiab kev kub siab (lub teeb tshwj xeeb (cov khoom siv tshwj xeeb))))))))))))))))))) Qib Kev Nyuaj Siab yog ib qho ntawm lawv cov kev faib tawm.
Raws li cov txheeb ze txoj kev sib raug zoo ntawm lub plunger thiab tsav txuas rau hauv ob pawg: axial piston twj / Tsav thiab radial piston twj / Tsav. Cov kev taw qhia ntawm kev txav ntawm lub zog qub yog sib tshuam rau lossis sib tshuam nrog lub kaum ntse ntse los ua kom ntau dua 45 °, thaum lub sij hawm txav mus rau axis ntawm tsav ncej.
Nyob rau hauv lub axial plunger lub caij, nws feem ntau muab faib ua ob hom: kev sib tsoo cov qauv hloov pauv thiab cov txheej txheem tsav tsheb, tab sis lawv cov kev faib khoom ntws tau zoo sib xws. Cov twj tso kua radial pistial yog qhov yooj yim heev, thaum radial piston pistor muaj ntau cov qauv qauv qauv, piv txwv li, lawv tuaj yeem ua ntxiv rau cov kev ua
Cov Khoom Siv Hluav Taws Xob Yooj Yim ntawm Cov Twj Hydraulic Thiab Cov Hluav Taws Xob Kub Rau Hydubostatic Drives
Piston Cov Twj Hydraulic tau muab faib ua Axial Piston Hydraulic Twj thiab axial piston hydraulic twj. Axial piston cov twj tso kua mis muaj axial tau muab faib ua ke ntxiv ua ke ua rau cov twj kub voos khaub ncaws) thiab nqus pa Axis (Slant Axis Twj).
Axial piston hydraulic pumps are divided into axial flow distribution radial piston hydraulic pumps and end face distribution radial piston hydraulic pumps.
Piston hydraulic motors faib ua axial piston hydraulic motors thiab radial piston hydraulic motors. Axial piston hotors tau muab faib ua Swash phaj ua axial piston hotors (viav vias axis motors (slant Axis Axis Piston
Radial Piston Handors tau muab faib ua ib qho-ua haujlwm radial piston hotors thiab ntau txoj kev ua radial piston hotors
(Sab Hauv Lub Cev Muaj Zog)
Txoj haujlwm ntawm cov cuab yeej faib txaus yog ua haujlwm plunger kheej txuas nrog lub siab sib hloov hauv txoj kev sib hloov thiab lub sijhawm muaj txiaj ntsig zoo thiab hauv kev sib hloov ntawm kev sib hloov ntawm cov khoom sib hloov. Thiab txhua lub sijhawm yog insulated los ntawm kev txiav nyiaj txiav tsim nyog.
Raws li cov txheej txheem ua haujlwm, cov khoom faib txaus tuaj yeem muab faib ua peb hom: kev sib txuas lus zoo thiab kaw thiab kaw hom.
Tam sim no, cov twj siv hluav taws xob tshuab hydraulic thiab cov motors hydraulic thiab hydraulic lub zog kis hauv hydrostatic drive devices tsuas yog siv cov tshuab tshuab sib txuas.
Cov neeg kho tshuab sib txuas hom kev faib khoom siv tau nruab nrog lub chaw faib khoom teb, ib lub phaj sib txuas lossis cov nyom faib yog tsim ntawm qhov chaw nyob ruaj ruaj thiab cov chaw txav chaw.
Cov khoom zoo li qub yog muab nrog cov pej xeem cov pej xeem uas tau txuas nrog cov khoom lag luam roj siab thiab muaj cov khoom xa tuaj nrog ib lub tog raj cais rau txhua lub tog raj kheej.
Thaum lub rooj sib haum tau txuas rau qhov chaw nyob ruaj ruaj thiab txav chaw, lub qhov rais ntawm txhua lub tog raj kheej yuav hloov kho nrog cov chaw siab thiab cov roj qis dua lossis tso tawm.
Qhov kev sib tshooj qhib thiab kaw kev txav hom ntawm cov chaw faib khoom faib khoom, qhov chaw qis dua cov chaw sib xyaw ua ke txhua yam ua rau nws ua tsis tau yooj yim lossis muaj feem sib luag.
Nws yog txiav tag nrho los ntawm cov roj zaj duab xis ntawm micron-theem tuab hauv qhov sib txawv ntawm cov iav "faib cov iav lossis cov thooj voos kheej kheej lossis cov khoom siv conical, uas yog qhov sib tsoo.
Yog li ntawd, muaj cov kev xav tau heev rau kev xaiv thiab kev ua ntawm cov khoom siv dual ntawm kev xa tawm. Nyob rau tib lub sijhawm, lub rooj faib hluav taws xob ntawm cov khoom xa tawm yuav tsum tau ua kom tiav cov txheej txheem rho tawm kom tiav cov lus tsa suab thiab muaj lub zog tsim nyog.
Cov no yog qhov tseem ceeb rau cov kev yuav tsum tau ua rau cov plunger cov chaw ua haujlwm zoo thiab muaj cov koom nrog cov kev lag luam cuam tshuam. Cov khoom siv tshuab hluav taws xob tseem ceeb sib txuas Flartible siv hauv cov khoom faib tawm niaj hnub no yog qhov xaus nto ntws thiab cov khoom xa tawm.
Lwm cov ntaub ntawv xws li swb valve hom thiab lub tog raj kheej trunnion viav hom yog tsis tshua muaj siv.
Kawg lub ntsej muag kev faib tawm kuj tseem hu ua axial faib. Lub cev tseem ceeb yog ib qho ntawm phaj muaj lub teb chaws muaj valve, uas yog suav nrog ntawm lub ntsej muag faib nrog lub ntsej muag kawg nrog lub ntsej muag lenticular-puab faib lub qhov.
Ob qho tig txuas ntxiv ntawm lub dav hlau sib txuas rau tus tsav tus ncej, thiab cov txheeb ze ntawm cov tsis tau ntawm lub ntsej muag kawg yog npaj raws li cov cai.
Yog li hais tias plunger lub tog raj kheej hauv cov roj nqus los yog roj tawm hlab ntsha tuaj yeem hloov pauv kev sib cais thiab kev sib khi ntawm cov pa roj;
Kev faib tawm AXIAL kuj tseem hu ua Radial Flow faib. Nws lub hauv paus ntsiab lus ua neeg zoo ib yam li ntawm lub ntsej muag kawg Flatment valve thiab zoo me ntsis tapered roting flowing faib nto.
Txhawm rau pab txhawb kev sib xws thiab saib xyuas ntawm kev sib txhuam cov khoom ntawm cov kab ke faib khoom, qee zaum cov khoom siv hloov pauv ntawm cov khoom sib hloov saum toj no.
Lub siab qhib thiab kaw hom kuj tseem hu ua lub rooj zaum ntaus nqi faib khoom. Nws nruab nrog lub rooj zaum lub rooj valve kos valve ntawm cov roj inlet thiab qhov hluav taws xob tsuas yog ntws mus rau hauv ib qho kev taw qhia thiab cais cov siab thiab qis. Roj kab noj hniav.
Cov khoom xa hluav taws no muaj cov qauv yooj yim, kev sib khi tau zoo, thiab tuaj yeem ua haujlwm nyob rau hauv siab siab siab.
Txawm li cas los xij, lub hauv paus ntsiab lus ntawm kev sib txawv qhib thiab kaw ua rau cov twj tso tawm ntawm lub cev muaj zog ntawm cov khoom siv hydrostatic drive ntaus ntawv.
Qhov qhib thiab kaw hom zauv uas tswj kev suav zauv solenoid valenoid valve yog ib qho khoom siv ntws tau tshaj tawm uas tau tshwm sim nyob rau xyoo tas los no. Nws tseem teeb tsa lub chaw nres tsheb ntawm cov roj inlet thiab qhov hluav taws xob ntawm ib lub tshuab hluav taws xob hluav taws xob muaj zog, thiab txhua lub valve tuaj yeem ntws hauv ob qho tib si.
Tus txheej txheem ua haujlwm yooj yim ntawm cov tshuab nqus dej (lub cev muaj zog) nrog kev tswj cov kev tswj hwm ntawm cov roj hauv cov khoom ua haujlwm sab sauv ntawm lub tshuab ua haujlwm.
Thaum lub valve lossis valve qhib, lub zog tsis sib haum nrog cov lej kev ntsuas lossis cov lus qhia kev hloov pauv thiab kev hloov pauv hloov kho
Lub xeev pom nyob hauv daim duab yog qhov kev ua haujlwm ntawm cov twj tso kua mis hydraulic uas lub valve raug kaw thiab cov kev ua haujlwm ntawm cov roj rau qhov qhib tsheb loj los ntawm qhib lub voos.
Txij li thaum tus tsoos tsau qhov rai yog hloov los ntawm kev kub ceev solenoid valve uas yuav hloov tau cov roj siv lub sijhawm thiab ntws tawm.
Nws tsis tsuas yog muaj qhov zoo ntawm kev thim rov qab ntawm cov neeg kho tshuab txuas thiab kaw cov khoom sib txawv ntawm kev hloov pauv tsis tu ncua los ntawm kev hloov pauv tsis tu ncua ntawm cov plunge ntawm lub plunger.
Cov naj npawb tswj hwm ntws tawm hom plua plav twj thiab lub cev muaj zog muaj ntawm nws muaj kev ua tau zoo heev, uas qhia txog qhov kev nthuav dav tseem ceeb ntawm cov plunger hauv lub neej yav tom ntej.
Yog lawm, kev ua tiav ntawm kev tswj cov kev tswj hwm kev faib tawm yog los teeb tsa zoo olenoid kev tswj kev hloov kho tshuab thiab kho vajtse.
Txawm hais tias tsis muaj qhov tsim nyog sib txuam sib raug zoo ntawm cov khoom faib tawm ntawm lub hauv paus chiv keeb, nws yog feem ntau kev faib tawm tau zoo dua rau cov khoom siv nrog kev ua haujlwm siab dua. Feem ntau ntawm cov axial piston twj thiab piston lub cev muaj zog uas tau siv dav siv tam sim no siv tas lub ntsej muag pom kev. Radial piston twj thiab lub cev muaj zog siv cov hluav taws xob txaus rau kev faib tawm, thiab tseem muaj qee qhov kev ua haujlwm siab nrog cov tshuaj xa tawm. Los ntawm cov txheej txheem ntawm kev pom, kev ua haujlwm siab ntawm kev tswj hwm lom tau faib khoom yog qhov haum radial plunger Cheebtsam. Qee cov lus ntawm kev sib piv ntawm ob txoj kev ntawm lub ntsej muag xaus-lub ntsej muag ntws thiab Axial Flow Dispection. Rau kev siv, cycloloid gear hydraulic motors tseem raug xa mus rau muaj nyob rau ntawd. Los ntawm cov qauv ntaub ntawv, lub cycloloid lub iav hydraulic nrog xaus kev faib khoom, tab sis qhov no zoo ib yam hauv cov khub ua ke, txhawb nqa sharaft thiab lwm yam. Yooj yim rau tus qauv thiab lwm cov laj thawj tsis yog tias muaj qhov sib txawv loj ntawm qhov kawg ntawm lub ntsej muag pom kev faib tawm thiab txoj kev txaus caij tsheb nws tus kheej.
Lub Sijhawm Post: Nov-21-2022