Lub universal coupling yuav tsim unbalanced inertial quab yuam, centrifugal quab yuam thiab txawm dynamic deflection thaum lub sij hawm ua hauj lwm vim muaj ntau yam centroids los yog lub misalignment ntawm lub inertial spindle thiab nws acceleration axis, uas yog hu ua lub imbalance ntawm lub rotor. Qhov kev tsis txaus ntseeg no yuav ua rau muaj kev vibration ntawm cov ncej, yog li cuam tshuam rau kev ua haujlwm ib txwm muaj thiab siv lub tshuab. Yog li ntawd, peb yuav tsum xyuam xim rau nws.
Txhawm rau txo qhov cuam tshuam ntawm qhov tshwm sim no ntau npaum li qhov ua tau, universal coupling txhim kho qhov tshwm sim no los ntawm kev ua kom muaj zog sib npaug. Tom qab ua tiav cov khoom tsim thiab kev teeb tsa ntawm lub tshuab, qhov sib npaug lossis kho lub dav hlau uas tau teev tseg los ntawm kev sib txuas yuav tsum ua kom tau raws li qhov yuav tsum tau muaj ntawm qib sib npaug los ntawm kev ntxiv lossis txo qhov tsim nyog. Cov txheej txheem no yog hu ua kev kho qhov sib npaug, lossis sib npaug kom luv.
