Nrog txoj kev loj hlob ntawm cov pob zeb ntau lawm, tus naj npawb ntawm cov khoom hloov tshiab tau qeeb zuj zus ntxiv, yog li qhov tseeb ntawm txhua hnub muaj qis qis, uas tau ua kom muaj kev sib txuas ntawm kev sib koom tes, tsis zoo rau kev ua haujlwm ntawm cov elevators. Qhov sib txuas ntawm kev sib koom tes thiab cov ncej yog raws li qhov haum ntawm lub ncej thiab qhov taub; Qhov thib ob yog qhov kev koom tes ntawm tus yuam sij thiab txoj kev tseem ceeb.
(1) Thaum lub qhov phom thiab lub qhov ntim nrog rau qhov cuam tshuam, cov nqus ntawm lub qhov ntswg tuaj yeem kis tau ntawm nws tus kheej; yog tias cov ncej thiab lub qhov ntim nrog cov teeb meem me me, lub zog ntawm lub qhov hluav taws xob kis tau nrog rau tib qho tseem ceeb; feem ntau ntawm cov phom thiab qhov khoom sib cuam tshuam yog me me, Thaum lub sij hawm, ncej thiab lub qhov cuam tshuam zoo cuam tshuam yuav plam cov nyhuv ntawm kis torsion, thiab cov yawm sij yuav tiv thaiv rov ua dua torque, thiab qhov tseem ceeb yuav tsim me deformation vim extrusion. Nyob rau tib lub sijhawm, lub qhov thiab cov phau ntawv journal of the coupling yuav tsim tau ib qho nyiaj me ntsis ntawm qhov kev coj ua ntawm sab nruab nrab. Txav mus kom ob qho tib si fits lawv txoj kev txuas kom yog.
(2) Muaj kev cuam tshuam los ntawm kev sib koom tes thiab cov ncej, thiab kev kub ntxhov thiab kev kub-kho kev kho mob feem ntau yog siv. Thaum tshem lub coupling tom qab ntsuam xyuas ntawm phau ntawv journal, muaj cov: phau ntawv lub rooj sib tham nrog ntau theem ntawm khawb thiab qhov burns, thiaj li hais tias roughness decreases; nyob rau hauv phau ntawv sau ntev, muaj kev hloov tsis tau hloov nyob rau hauv warp geometry, thiaj li hais tias lub ncej Lub cylindricity yog heev phem; qhov chaw ua haujlwm ntawm txoj kev loj yuav muaj qhov sib txawv ntawm qhov sib txawv thiab qhov tob ntawm qhov sib txawv ntawm qhov sib txawv, uas ua rau lub pob ntxiv mus.
