Cov qauv ntawm 6-degree-of-freedom parallel robots muaj cov txheej txheem sab saud thiab qis, 6 telescopiclub tog raj kheejnyob rau hauv nruab nrab, thiab 6 pob hinges ntawm txhua sab ntawm lub sab sauv thiab sab platforms.
Lub tog raj kheej telescopic yog tsim los ntawm servo-hluav taws xob lossis hydraulic thooj voos kheej kheej (loj tonnage nyob rau hauv daim ntawv ntawm hydraulic thooj voos kheej kheej). Nrog rau kev pab ntawm rauhluav taws xob lub tog raj kheej actuatorexpansion thiab contraction txav, ua kom tiav lub platform nyob rau hauv qhov chaw ntawm 6 degrees ntawm kev ywj pheej (X, Y, Z, α, β, γ) ntawm lub zog, uas muaj peev xwm simulate ntau yam ntawm spatial txav posture, thiab yog li ntawd yuav tau lug siv nyob rau hauv ntau yam kev cob qhia simulators, xws li davhlau simulators, tsheb tsav tsheb simulators, av qeeg simulators, satellites, missiles thiab lwm yam dav hlau, cov khoom siv ua si (kinetic zaj duab xis viav vias theem) thiab lwm yam. Hauv kev lag luam kev lag luam tuaj yeem ua rau 6-axis linkage tshuab cuab yeej, neeg hlau thiab lwm yam.
Cov yam ntxwv tseem ceeb ntawm 6-degree-of-freedom parallel robots:
Txij li thaum cov kev taw qhia ntawm industrial robots, robots nrog tandem mechanisms tau dominated. Tandem robots muaj cov qauv yooj yim thiab qhov chaw ua haujlwm loj, thiab yog li siv dav. Vim muaj kev txwv ntawm tandem robots lawv tus kheej, cov kws tshawb fawb tau maj mam hloov lawv cov kev tshawb fawb kev taw qhia rau cov neeg hlau sib txuas. Piv nrog tandem robots, rau-degree-of-freedom parallel robots muaj cov yam ntxwv hauv qab no:
1. Tsis muaj qhov yuam kev, siab precision.
2. Lub tshuab tsav tsheb tuaj yeem muab tso rau hauv lossis ze rau ntawm lub platform ruaj khov, kom qhov txav mus los yog lub teeb hauv qhov hnyav, siab ceev thiab zoo hauv dynamic teb.
3. Compact qauv, siab rigidity, loj bearing muaj peev xwm, me me chaw ua hauj lwm.
4. Ua tiav symmetrical parallel mechanism muaj isotropy zoo.
Raws li cov yam ntxwv no, 6-degree-of-freedom parallel robots tau siv dav hauv cov teb uas xav tau kev nruj nruj, siab precision lossis loj loads yam tsis muaj chaw ua haujlwm loj.
Qhov zoo ntawm 6dof tshaj 3dof
Hauv VR, ntau yam kev paub 3dof yog qhov muaj txiaj ntsig zoo rau cov ntawv thov txwv uas tsis tas yuav tsum muaj kev nkag mus rau tag nrho, xws li tus tsav tsheb yooj yim ntawm qhov kev pab cuam tsim los ntsuas lub sij hawm nres nres. Qhov no tej zaum yuav muaj teeb meem, tab sis nws ua rau ib qho kev "paj" heev.
Rau kev paub txog VR tag nrho, 6dof cia koj taug kev ncig ib yam khoom hauv lub voj voog 360-degree, khoov thiab saib cov khoom los ntawm sab saum toj mus rau hauv qab - lossis crouch thiab saib cov khoom hauv qab mus rau sab saum toj. Qhov kev taug qab txoj haujlwm no ua rau muaj kev cuam tshuam ntau dua, uas yog qhov tseem ceeb rau kev sim ua kom muaj tseeb xws li kev sim tua hluav taws, qhov twg muaj kev ywj pheej ntau dua yuav tsum txav mus los thiab tswj cov khoom hauv ib puag ncig.
Post lub sij hawm: Nov-29-2023
