Tsim thiab tshawb fawb ntawm Y-zoo li lub pob khawm_Industry Xov Xwm

Nrog rau kev nce qib sai ntawm cov tshuab niaj hnub mus rau kev kub ceev thiab siab precision, muaj kev xav tau ntau ntxiv rau cov hinges hloov tau yooj yim thiab ua raws li cov txheej txheem hauv ntau yam xws li micro-manipulation robots, precision optical instruments, aerospace tsheb, thiab cov khoom lag luam. Cov pob khawm no muaj qhov zoo xws li tsis muaj qhov khoob, qhov cuam tshuam, thiab tsis hnav [1-5]. Flexible hinges tuaj yeem raug cais raws li hom micro-txoj kev lossis hom loj-mob stroke raws li lawv cov kev tawm dag zog. Thaum cov kev tshawb fawb dav tau ua tiav ntawm cov pob khawm hloov tau los ntawm cov kws tshawb fawb thoob ntiaj teb [6-7], tseem muaj qee qhov kev txwv ntawm qhov loj deformation thiab mob stroke loj. Yog li ntawd, cov kws tshawb fawb tau tsom mus rau kev tsim cov pob khawm hloov tau yooj yim uas muaj qhov ua tau zoo dua, muaj zog ntau dua ntawm cov axis, thiab cov qauv yooj yim dua kom tau raws li qhov xav tau ntawm cov txheej txheem sib npaug.

Ntau txoj hauv kev tau raug npaj los txhim kho cov pob khawm yooj yim nrog kev deformation loj thiab mob stroke loj. Li Zongxuan et al. tau nthuav tawm txoj kev tsim qauv tsis muaj qhov dav los tsim lub Cartwheel-type biaxial saj zawg zog pob khawm [8], thaum Chen Guimin li al. thov ib tug sib sib zog nqus-txiav elliptical saj zawg zog pob khawm nrog ntau dua precision thiab muab analytical xam cov qauv rau kev sib hloov lub kaum sab xis, kev sib hloov raug, thiab siab tshaj plaws kev nyuaj siab [9]. Zong Guanghua et al. tsim ib lub pob khawm hyperbolic hollow saj zawg zog nrog qhov zoo xws li lub kaum sab xis loj thiab kev ruaj ntseg siab, tab sis nws kuj tau nthuav tawm cov kev sib tw xws li cov qauv nyuaj thiab qhov tseem ceeb axis drift [10]. Kikuchi N thiab Bi Shusheng tau thov kom muaj cov nplooj ntoo tig hloov pauv hloov tau yooj yim uas muaj qhov ua tau zoo thiab lub kaum sab xis loj tab sis muaj cov qauv nyuaj [11-12]. Goldfarb et al. tsim ib qho kev sib cais-txhim kho pob khawm uas ua rau lub kaum sab xis ntawm 150 °, nthuav dav daim ntawv thov ntawm cov pob khawm hloov tau [13]. Smith tau npaj ib lub thoob-zoo li tus sib koom ua ke nrog ib txoj hlua nyias-walled uas nthuav tawm tsawg kawg nkaus axial drift tab sis yog ntau txoj hauv kev tsim thiab tsim khoom [14].

Txawm hais tias tau hais los saum toj no cov pob khawm hloov pauv tau ua rau muaj kev vam meej, lawv tseem pom cov teeb meem xws li loj axis drift, qis qis-axis nruj, thiab cov qauv nyuaj. Txhawm rau hais txog cov kev txwv no, daim ntawv no nthuav tawm Y-hom pob khawm hloov pauv, uas tau tshuaj xyuas thiab kawm siv ANSYS thiab ADAMS software. Lub pob khawm hloov tau yog tsim los ntawm kev siv tus lej tswj cov cuab yeej thiab sib dhos. Lub axis drift ntawm Y-zoo li lub pob khawm hloov pauv tau ntsuas los ntawm kev sim, thiab kev sim ncig ncig yog ua los ntawm 3-RRR parallel platform.

Kev tsim qauv ntawm Y-hom hloov pob khawm yuav tsum muaj lub tswv yim tsim thiab kev txiav txim siab ntawm qhov nruab nrab ntawm kev sib hloov. Y-zoo li tus pob khawm hloov tau muaj ob lub pas nrig thiab ob qhov zoo tib yam arc-zoo li nplooj springs, qhov chaw nruab nrab ntawm cov nplooj springs yog 135 °. Solidworks2014 yog siv rau 3D qauv thiab simulation los txiav txim qhov chaw ntawm kev sib hloov. Txoj kev txhim kho zoo tshaj plaws thiab kev mus ncig yuav raug txiav txim siab, thiab kinematics simulation yog ua los ntawm Solidworks2014.

Txhawm rau txheeb xyuas qhov tseeb ntawm cov lus tsa suab thiab cov yam ntxwv ntawm lub zog loj loj ntawm Y-hom pob khawm hloov tau, qhov kawg ntawm cov khoom mesh faib thiab cov lus tsa suab simulation yog ua los ntawm ANSYS thiab ADAMS software cov cuab yeej. Cov ntaub ntawv tshwm sim tau ua tiav thiab tshuaj xyuas siv MATLAB, uas lees paub tias Y-hom pob khawm hloov tau raws li qhov yuav tsum tau ua ntawm lub platform thaum sib piv.

Y-hom pob khawm hloov tau yog tom qab ntawd lub cev tsim los ntawm kev ua thiab sib sau cov nplooj hlav thiab cov pas nrig siv cov khoom sib txawv. Ib qho kev sim yog ua, suav nrog kev ntsuas axis drift thiab trajectory thwmsim ntawm lub rooj sib txig sib luag. Cov txiaj ntsig tau pom tias Y-hom hloov pob khawm ua haujlwm tau zoo txhim kho cov lus tsa suab raug ntawm lub rooj sib txig sib luag.

Hauv kev xaus, txoj kev tshawb no nthuav tawm Y-zoo li lub pob khawm hloov pauv uas hais txog cov kev txwv ntawm cov pob khawm hloov pauv uas twb muaj lawm. Cov txiaj ntsig kev sim tau lees paub tias Y-hom hloov pauv pob khawm muaj qhov ua tau zoo, cov qauv yooj yim, thiab lub kaum sab xis loj, ua rau nws hloov pauv haum rau cov khub hloov pauv hauv cov phiaj xwm sib luag thiab txhim kho lawv cov lus tsa suab raug. AOSITE Hardware, lub tuam txhab tsim qauv, sawv tawm hauv kev lag luam kho vajtse thoob ntiaj teb thiab tau lees paub los ntawm ntau lub koom haum thoob ntiaj teb rau nws txoj kev cog lus los muab kev pabcuam zoo rau cov neeg siv khoom.

Koj puas npaj txhij mus dhia rau hauv lub ntiaj teb ntawm {blog_title}? Npaj kom txaus siab los ntawm kev nkag siab zoo, cov lus qhia muaj txiaj ntsig, thiab cov dab neeg txhawb siab uas yuav ua rau koj xav tau ntau dua. Txawm hais tias koj yog tus kws tshaj lij lossis tsuas yog pib ntawm koj txoj kev taug kev, qhov blog no paub tseeb tias yuav qhia thiab txhawb nqa. Yog li zaum rov qab, lob ib khob kas fes, thiab cia peb tshawb txog txhua yam uas {blog_title} muaj rau!