Cov khoom yog cov ntsiab lus tseem ceeb uas ua rau lub tshuab, thiab yog cov khoom sib cais tsis sib xws uas ua rau lub tshuab thiab lub tshuab.
Cov khoom siv tsis yog tsuas yog kev qhuab qhia rau kev tshawb fawb thiab tsim cov khoom siv hauv cov khoom siv hauv ntau yam khoom siv, tab sis kuj yog ib lub ntsiab lus dav dav rau cov khoom thiab cov khoom.
Kev tshawb fawb thiab kev tsim cov khoom siv tshuab yooj yim hauv ntau yam khoom siv kuj yog ib lo lus dav dav rau cov khoom thiab cov khoom.Cov ntsiab lus tshwj xeeb ntawm ntu raws li kev qhuab qhia muaj xws li:
1. Kev sib txuas ntawm qhov chaw (qhov chaw).Xws li threaded kev twb kev txuas, wedge kev twb kev txuas, pin kev twb kev txuas, tseem ceeb kev twb kev txuas, spline kev twb kev txuas, cuam tshuam haum kev twb kev txuas, elastic nplhaib kev twb kev txuas, riveting, vuam thiab gluing, thiab lwm yam.
2. Siv lub zog tsav, kev sib txhuam lub log, lub ntsiab tsav, kev sib haum xeeb, lub iav tsav, hlua tsav, ntsia hlau tsav thiab lwm yam tsav tsheb uas hloov cov lus tsa suab thiab lub zog, nrog rau qhov sib thooj shafting zeros xws li tsav shafts, couplings, clutches thiab brakes. (ib.
3. Cov khoom txhawb nqa (cov khoom), xws li cov kabmob, cov txee thiab cov hauv paus.
4. Lubrication system thiab foob thiab lwm yam nrog lubrication muaj nuj nqi.
5. Lwm qhov chaw (qhov chaw) xws li springs.Raws li kev qhuab qhia, qhov chaw pib los ntawm kev tsim kho tshuab tag nrho thiab ua tiav siv cov txiaj ntsig ntawm ntau yam kev qhuab qhia los kawm txog cov hauv paus ntsiab lus, cov qauv, cov yam ntxwv, kev siv, hom tsis ua haujlwm, lub peev xwm thauj khoom thiab tsim cov txheej txheem ntawm ntau yam hauv paus;kawm cov kev tshawb xav ntawm kev tsim cov hauv paus ntsiab lus, Cov Txheej Txheem thiab cov txheej txheem, thiab yog li tsim ib qho kev qhia theoretical ntawm cov kev kawm ua ke nrog kev muaj tiag, uas tau dhau los ua lub hauv paus tseem ceeb rau kev tshawb fawb thiab tsim cov tshuab.
Txij li thaum tshwm sim ntawm cov tshuab, muaj cov khoom siv tshuab sib xws.Tab sis raws li kev qhuab qhia, cov khoom siv kho tshuab tau sib cais los ntawm cov qauv siv tshuab thiab tshuab.Nrog rau txoj kev loj hlob ntawm kev lag luam machinery, qhov tshwm sim ntawm kev tsim tshiab theories thiab txoj kev, cov ntaub ntawv tshiab, thiab cov txheej txheem tshiab, cov khoom siv tshuab tau nkag mus rau theem tshiab ntawm txoj kev loj hlob.Kev xav xws li finite element method, fracture mechanics, elastohydrodynamic lubrication, optimization design, reliability design, computer-aided design (CAD), solid modeling (Pro, Ug, Solidworks, etc.), system analysis and design methodology tau maj mam rau kev tshawb fawb. thiab tsim cov khoom siv tshuab.Kev ua tiav ntawm kev sib koom ua ke ntawm ntau yam kev qhuab qhia, kev sib koom ua ke ntawm macro thiab micro, kev tshawb nrhiav cov qauv tshiab thiab cov qauv, kev siv cov qauv tsim thiab kev tsim, kev siv computers, thiab kev txhim kho ntxiv ntawm kev tsim thev naus laus zis thiab cov txheej txheem yog cov qauv tseem ceeb. nyob rau hauv txoj kev loj hlob ntawm no kev qhuab qhia.
Nto roughness yog ib qho tseem ceeb ntawm kev qhia uas qhia txog qhov tsis zoo ntawm lub microscopic geometric duab ntawm qhov chaw.Nws yog lub hauv paus tseem ceeb rau kev ntsuam xyuas qhov zoo ntawm qhov chaw;Txawm hais tias nws raug xaiv tsim nyog lossis tsis ncaj qha ntsig txog qhov zoo, kev pabcuam lub neej thiab cov nqi tsim khoom ntawm cov khoom.Muaj peb txoj hauv kev los xaiv qhov roughness ntawm cov khoom siv tshuab, uas yog, txoj kev suav, txoj kev sim thiab txoj kev sib piv.Hauv kev tsim cov khoom siv kho tshuab, kev sib piv feem ntau yog siv, uas yooj yim, ceev thiab zoo.Daim ntawv thov ntawm kev sib piv yuav tsum muaj cov ntaub ntawv siv txaus, thiab ntau yam kev siv tshuab tsim qauv tsim muaj ntau cov ntaub ntawv thiab cov ntaub ntawv.Feem ntau siv yog qhov roughness ntawm qhov chaw uas sib haum nrog rau qib kam rau ua.Nyob rau hauv ib txwm muaj xwm txheej, qhov me me ntawm qhov ntev ntawm qhov yuav tsum tau ua ntawm cov khoom siv tshuab, qhov me me ntawm qhov roughness tus nqi ntawm cov khoom siv tshuab, tab sis tsis muaj kev sib raug zoo ntawm lawv.
Piv txwv li, cov tes tuav ntawm qee lub tshuab, cov twj paj nruag, cov tes tuav, cov khoom siv huv huv, thiab cov khoom noj khoom haus yog hloov kho qhov chaw ntawm qee yam khoom siv.Lawv qhov chaw yuav tsum tau ua kom zoo, uas yog, qhov roughness ntawm qhov chaw siab heev, tab sis lawv qhov ntev ntev yog qhov xav tau heev.qis.Feem ntau, muaj qee qhov kev sib txuas lus nruab nrab ntawm qib kam rau ua thiab tus nqi nto roughness ntawm cov khoom nrog qhov yuav tsum tau ua kom ntev ntev.