TiffNence Kev Tshawb Xyuas thiab Kev sim kev sim ntawm Planad Hloov Pob Kinge Qhia Kev Mechanism_see Conv_ta

Lub pob khawm yooj yim yog cov kws kho tshuab tshuab uas siv reversible elastic deformation ntawm cov ntaub ntawv los xa cov ntaub ntawv thiab lub zog. Nws pom cov ntawv thov hauv ntau daim teb xws li aerospace, kev tsim khoom, optics, thiab bioengineering. Nyob rau hauv xyoo tsis ntev los no, tau muaj kev ntxiv kev siv cov pob khawm hloov tau xws li micro-incessor, micro-kho cov tshuab hluav taws xob, thiab cov kav hlau txais khoom micro-contrenting siv.

Qhov tseem ceeb kom zoo dua ntawm tus qauv sib xyaw yog nws txoj kev sib xyaw ua ke uas tsis muaj kev sib txhuam thiab lub zog, nrov, thiab nrog cov lus ceeb toom siab. Ib hom tshwj xeeb ntawm cov pob khawm hloov tau yooj yim yog lub planar hloov pob khawm, uas ib txwm ua rau siv nplooj ntoos txawv springs. Lub planar hloov pob khawm muaj cov qauv sib dhos yooj yim thiab cov nqi ua haujlwm qis, ua rau nws tsim nyog tshwj xeeb rau kev tsim kho tshuab.

Muaj plaub yam qauv ntawm cov txheej txheem ntawm Fixed Pob Kinge Qhia Kev Txheej Txheem, uas yog hom I, hom III, thiab ntaus III. Cov txheej txheem kev siv tshuab no feem ntau siv rau cov kev taw qhia siab-precision hauv ntau daim ntawv thov. Ntawm lawv, ntaus ntawv Kuv yog ib nrab ncaj ncig pob khawm taw qhia paub txog nws cov qauv kev cog lus thiab kev ruaj khov. Txawm li cas los xij, nws tuaj yeem ua rau qaug zog. Hom II yog parallel Reed mechanism nrog kev txhawb nqa phaj, uas muaj ntau qhov tab sis tau txo cov rog tsis kam piv rau hom I. Hom III yog qhov yooj yim sib xws Reed Qhia me ntsis tab sis tsis muaj kev ruaj ntseg tag nrho. Hom IV, lub planad flexible pob khawm qhia kev mechanism, kov yeej cov tsis muaj zog ntawm hom I thiab yog ruaj khov dua li ntaus III. Nws muaj peev xwm zoo rau ntau yam kev siv.

Thaum thawj peb hom kev qhia sib txuas lus tau sib tham hauv cov ntawv nyeem (hom IV) tsis muaj feem cuam tshuam kev tshawb nrhiav hauv cov ntaub ntawv tam sim no. Daim ntawv no aim rau Choj uas sib txawv los ntawm kev muab lub ntsej muag tawv nqaij tawv ntawm cov kab mob tawv nqaij ntawm cov guiding masterism. Nws tseem suav nrog sim sim kom siv tau cov mistalytical qhov tseeb.

Qhov puas yog txhav txhav ntawm lub planad hloov cov pob khawm hloov tau yog muab tau raws li kev sib npaug ntawm cov khoom siv tshuab. Tus qauv ntawm lub planar pob khawm yog ib feem yog tshuaj xyuas, txiav txim siab qhov ntev thiab cov khoom ntawm cov stainless hlau phaj siv. Cov tshuaj uas tau txheeb xyuas cov mistalytical muab cov theoretical rau kev nkag siab lub ntsws ntawm cov pob khawm ntawm lub pob khawm.

Txhawm rau txheeb xyuas cov mis uas yog kev tshuaj xyuas, txheej txheem ntawm kev sib txuas lus sib txuas ua haujlwm platform ua haujlwm rau cov phiaj xwm kev ua haujlwm zoo nkauj yog tsim thiab ua tiav. Kev sim sim ua kev sim siv lub caij nplooj ntoo hlav sab nrauv thiab kev ntsuas hluav taws xob los ntsuas kev quab yuam-kev sib raug zoo ntawm cov tshuab. Cov kev sim ntsuas tau muab piv rau cov tshuaj piv txwv cov kev suav, thiab cov lus pom zoo tau pom zoo, txawm tias muaj kev sib raug zoo me me ntawm 4.7%. Qhov tsis sib xws yog ntaus nqi mus rau qhov tseeb tias qhov kev tshawb xyuas cov mis tsuas yog txiav txim siab tawm ntawm lub pob khawm thiab tsis yog tag nrho reed.

Cov ntaub ntawv thov ntawm lub planar saj zuaj pob khawm yog ua qauv qhia kev me ntsis ntsuas lub taub hau ib qho kev sib tsoo rau lub chaw ntsuas lub ntsej muag. Cov cuab yeej no sib xyaw nrog ib qho-seem ntawm tesntse, ib qho planar flexagle qhia kev tshuab, thiab txoj haujlwm sensor kom ntseeg tau tias kev tiv thaiv kev nyab xeeb ntawm kev sojntsuam.

Hauv kev xaus, txoj kev kawm no muab cov kev ua kom zoo nkauj thiab sim ua kom muaj zog ntawm lub teeb meem ntawm lub planad hloov pob khawm. Cov mistalytical qhia qhov raug zoo, txawm hais tias muaj qhov tsis sib xws me ntsis vim qhov yooj yim ua nyob rau hauv cov mis. Cov kev tshawb fawb yav tom ntej yuav tsum xav txog qhov tsis muaj kev tiv thaiv tag nrho thiab lwm yam cuam tshuam los txhim kho cov kev xam cov kev ntsuas cov kev ntsuas. Cov ntaub ntawv thov ntawm lub planar saj zuaj pob khawm qhia meej qhia txog nws lub peev xwm rau ntau yam kev siv engineering.