Swash phaj axial piston twj tso kua mis lub cev muaj zog vim nws cov yam ntxwv ntawm cov qauv, tuaj yeem ua tiav kev ua haujlwm siab thiab ua haujlwm siab, tuaj yeem ua tiav ntau yam kev ua haujlwm sib txawv, yog li ntawd, dhau los ua ace tivthaiv hauv tshuab hydraulic. Txawm li cas los xij, vim nws feem ntau muaj tsawg kawg yog plaub khub ntawm zawv zawg kev sib txhuam: roj faib tais - lub tog raj kheej thaiv, lub tog raj kheej thaiv - plunger, plunger taub hau - zawv zawg pob thiab lub qhov (socket), zawv zawg khau - swash phaj, qhov teeb meem lubrication yog complex, yog li ntawd, durability. tau dhau los ua nws qhov taw qhia tseem ceeb, thiab nws kuj yog qhov sib txawv loj tshaj plaws ntawm cov khoom siv hauv tsev thiab lub ntiaj teb qib siab. Txhawm rau koom tes nrog lub tswv yim ntawm kev txhim kho kev lag luam, tsab xov xwm no tau sau tshwj xeeb, feem ntau yog xa mus rau cov ntaub ntawv tshuaj xyuas ib feem thiab cov ntaub ntawv hauv Breuer's doctoral thesis (IFAS2007, Lub Tsev Haujlwm Saib Xyuas Kev Tiv Thaiv Kab Mob, Aachen University, Lub Tebchaws Yelemees). Txhawm rau ua kom yooj yim rau kev khaws cov ntaub ntawv, cov npe hauv cov ntawv khaws cia hauv cov ntawv Latin.
1 Txheej txheem cej luam
Hais txog qhov kev sib txhuam ntawm cov bearings zoo tib yam, German Stribeck tau sau cov lus qhia nto moo Stribeck nkhaus nyob rau hauv 1902 raws li ib tug loj tus naj npawb ntawm kev xeem (saib daim duab 1). Nws tuaj yeem pom tias qhov sib txhuam coefficient yog qhov tsawg tshaj plaws hauv thaj tsam sib xyaw ua ke. Vim hais tias nyob rau hauv cov kua dej sib txhuam, cov khoom hnav yog qhov tsawg tshaj plaws, yog li cov zawv zawg kabmob yog qhov zoo tagnrho rau kev ua haujlwm ntawm kev sib tshuam ntawm kev sib xyaw ua ke thiab kev sib txhuam ua kua. Qhov nkhaus yog qhov muaj txiaj ntsig zoo rau kev tsim cov kabmob dawb, yog li nws tau suav nrog hauv German kev lag luam tus qauv DIN50281:1977-10 "Kev sib txhuam hauv cov kabmob: Lub tswv yim, hom, mob, lub cev kom muaj nuj nqis".
Piv nrog rau cov bearings zoo tib yam, kev sib raug zoo ntawm load, siab tis, geometry thiab kinematics ntawm kev sib txhuam khub ntawm axial piston twj tso kua mis yog ntau nyuaj. Vim yog qhov sib txuas ntawm txhua qhov taw tes plunger, lub plunger muaj qhov tsis paub meej ntawm kev ywj pheej hauv lub pob-socket sib koom ua ke thiab lub tog raj kheej lub qhov, uas ua rau kev suav ntawm kev sib txhuam kev sib cuag nyuaj heev. Siv lub plunger piv txwv li, txawm hais tias lub plunger kuj muaj cov lus txhais axial zoo ib yam li kev sib hloov ntawm cov ncej hauv cov kabmob zoo tib yam, nws tseem raug rau lub zog sab nraud sab nraud ntawm cov kabmob (lub tog raj kheej) los ntawm cov khau zawv zawg, ua rau kev sib txhuam poob. tshwm sim los ntawm lub plunger qhov tseem ceeb ntawm lub zog poob. Yog li ntawd, cov kev paub uas tau sau los ntawm lub hauv paus ntawm kev coj tus kheej txoj kev xav tau tsuas yog siv rau hauv txoj kev txwv.
