Qhov tseem ceeb ntawm choj crane nres

Kev ua haujlwm ntawm tus nres ntawm tus choj crane tseem ceeb heev. Yog tias tsis muaj nres ntawm tus choj crane, nws yog qhov sib npaug ntawm lub tsheb tsis muaj tus nres, thiab qhov tshwm sim yog qhov hnyav heev. Muaj ntau hom brakes peb feem ntau siv, tab sis tsis hais hom twg, lawv txoj haujlwm yog tib yam. Lawv yog siv los tswj lub cev muaj zog rotation thiab inertial motion. Cov motors ntawm lifting yog txawv ntawm cov uas siv rau lwm qhov. Nws yuav tsum tsis txhob cia lub brakes ua tsis tau thaum tso cov khoom hnyav, txwv tsis pub nws inertia yuav loj dua thiab loj dua thaum cov khoom hnyav poob. Cov khoom siv yuav raug puas tsuaj me ntsis, thiab kev nyab xeeb ntawm tus kheej tuaj yeem raug mob hauv qhov xwm txheej hnyav.