Kev tsim qauv zoo tshaj plaws ntawm Hexapod mechanism tsis muaj mob stroke hloov pauv pob khaus heev_talls1

Tsis zoo siv:

Cov kev ua tau zoo ntawm loj-mob stroke hloov pob khawm hexapod hnyav rau kev ua haujlwm ntawm lub pob khawm hloov tau yooj yim. Raws li tus mob stroke nce ntxiv, tawm ntawm-axis txhav tsawg dua, ua rau txo qis kev ruaj khov ruaj khov thiab qhov tseeb. Daim ntawv no tham txog kev daws teeb meem rau lub hexem mechanism, suav nrog kev nthuav dav thiab kev sib hloov ntawm txhua pob khawm. Ib qho ntxiv, nws tshawb xyuas qhov ua kom zoo rau cov loj-mob stroke hloov lub pob khawm hinge hexapod mechanism. Lub hom phiaj yog kom txo qis cov cai raug mob rau txhua lub pob khawm thaum tseem ua tau cov lus tsa suab tau txav ntawm cov chaw txav chaw.

Cov tshuab kho qhov muag yog siv dav hauv cov teb encision engineering xws li metopcopy, semiconductor ntau lawm, thiab kev tshawb nrhiav chaw. Precise muab txoj haujlwm ntawm cov khoom siv kho qhov muag yog qhov tseem ceeb rau kev tswj hwm kho qhov muag. Lub hexapod mechanism muaj kev ua kom haum rau cov khoom siv kho qhov muag ib txwm siv cov pob khawm kho kom haum raws li Kinematic khub. Cov hinges no muaj ib tus qauv yooj yim, tsis muaj kev sib txhuam, thiab qhov siab. Txawm li cas los xij, tso cai txhua yam hloov tau yooj yim sib txuas tau muaj qhov chaw ua haujlwm tsawg, feem ntau hauv cubic micron. Yuav kom ua tiav cov kab mob loj dua, ob-theem kev sib deev ntawm ob-theem siv tau. Txoj hauv kev no nce kev ua haujlwm system thiab tus nqi. Daim ntawv no tsom rau kev tsim nyog ntawm lub parameter tsim ntawm lub loj-mob stroke hloov kho tshuab hexapod

1. Kinematics Inverse Kev daws:

Cov ntawv tsim cov pseudo-nruj lub cev ua qauv ntawm qhov hloov tau pob khawm hinge hexapod mechanism. Lub pob khawm hloov tau nruab nrab ntawm strut thiab txav platform yog kwv yees kom yog kev sib koom ua ke nrog kev sib cav sib xyaw ntawm cov strut thiab taag platform yog xav tias yog ib lub pob khawm thoob ntiaj teb. Lub kinematics inversion cuam tshuam nrog kev txiav txim siab kev sib hloov lub kaum sab xis ntawm lub pob khawm hloov tau. Qhov no yog ua los ntawm suav kev sib hloov matrix ntawm txhua qhov sib koom ua ke thiab daws teeb meem rau kev sib koom ua ke cov ces kaum. Qhov tshwm sim yog ib txheej ntawm cov kev daws teeb meem rau tsib leeg ntawm txhua ceg sib txuas.

2. Hexapod parameter optimization:

Daim ntawv thov tawm ib qho kev tsim kho tshiab rau cov hexapod mechanism. Lub hom phiaj yog kom txo qis kev deformation ntau tshaj plaws ntawm txhua tus favible hinges thaum sib ntsib cov haujlwm ua haujlwm. Cov qauv tsim muaj xws li lub vojvoog ntawm cov voj voog uas cov khaus khawm uas hloov tau yooj yim, thiab qhov siab ntawm qhov chaw ruaj thiab txav platform. Qhov kev ua tau zoo yog ua los ntawm kev nrhiav qhov nyhav tsawg kawg ntawm lub kaum ntse ntse thiab txav ntawm lub pob txhaws uas hloov tau nyob rau hauv cov kev sib txuas ua ke sib txawv. Cov txiaj ntsig qhia tau tias cov qauv tsim tau tuaj yeem raug cais ua peb pawg: kev sib hloov-taw qhia, tawm ntawm kev txhim kho.

Hauv kev xaus, daim ntawv no nthuav tawm qhov kev tsim qauv zoo rau cov qauv ua kom zoo ntawm cov loj-mob stroke hloov pob khawm hinge hexapod mechanism. Txoj kev txhaj tshuaj Kinemist yog tshuaj xyuas, thiab cov tsis tau ua kom txo qis kev deformation ntawm lub pob khawm hloov tau thaum lub rooj sib tham. Cov txiaj ntsig ua pov thawj qhov tseem ceeb ntawm kev xaiv ob qho tib si sib hloov thiab nthuav dav nyob rau hauv cov qauv tsim, thiab qhia qhov xav tau rau kev ua kom zoo. Qhov kev tshawb pom muab cov kev pom zoo rau cov qauv tsim thiab ua kom zoo dua ntawm hexapod mechanisms hauv kev siv tawm tsam kev tawm tsam loj.