Kev faib tawm ntawm cov qauv kev tsav tsheb rau cov neeg tsav tsheb
Robotic fais servo tsav system yog ib qho actuator uas ncaj qha los yog tsis ncaj nruab nrab neeg lub cev kom tau ntau yam ntawm cov neeg tsav tsheb los ntawm kev siv lub zog thiab quab yuam tsim los ntawm ntau yam motors.
Rau cov neeg tsav tsheb sib koom ua ke nrog tsav tsheb, ntau lub zog-rau-huab hwm coj thiab torque inertia piv, siab pib torque, tsis tshua muaj inertia, thiab dav thiab tus leeb ceev ntau yuav tsum tau. Hauv particular, motors xws li neeg hlau tshuab kawg (tes) yuav tsum siv cov hlua nrog qhov tsawg tshaj plaws ua ntim thiab huab cua. Tshwj xeeb tshaj yog thaum yuav tsum tau teb cov lus teb, lub cav qev yuav tsum muaj kev ntseeg siab thiab ruaj khov, thiab muaj lub sijhawm luv luv. muaj peev xwm. Qhov no yog ib qho yuav tsum tau ua ntej rau daim ntawv thov kev pabcuam ntawm servo motors nyob rau hauv industrial robots.
Lub ntsiab ntawm cov neeg hlau rau kev sib koom ua ke tsav yog raws li nram no
1, ceev nrooj
Lub sij hawm ntawm lub cav mus rau lub xeev cov lus txib kom ua tiav cov lus txib yuav tsum luv. Lub sij hawm luv ntawm lub sij hawm teb ntawm qhov teeb meem hais kom ua, qhov siab zog ntawm qhov hluav taws xob servo hluav taws xob thiab qhov ua tau zoo dua qhov kev ua haujlwm ceev. Feem ntau, qhov kev ua tiav ntawm lub cav servo yog pom los ntawm lub sij hawm electromechanical lub sij hawm ntawm lub cav servo.
2. Qhov pib lub zog nqus ntawm kev ua si yog qhov loj
Thaum twg tus load yog tsav, pib lub zog ntawm servo tsav ntawm tus neeg hlau yog yuav tsum tau loj, thiab lub caij ntawm inertia yog me me.
3. Lub rooj sib txuas thiab kev ua haujlwm ntawm cov yeeb yam tswj. Raws li cov teeb liab tswj hloov, txoj kev sib tw ntawm lub cav yuav tuaj yeem hloov tau. Qee lub sij hawm qhov kev sib hloov ceev yog proportional los yog proportional rau cov teeb liab tswj.
4, qhov kev kub ceev yog dav.
Siv tau rau kev khiav ceev ntawm 1: 1000 ~ 10000.
5. Kev loj me me, me me thiab me ntsis axial dimension.
6, tuaj yeem tiv taus cov haujlwm uas mob hnyav, tuaj yeem nqa tawm heev heev rau pem hauv ntej thiab nraud thiab acceleration thiab deceleration, thiab tuaj yeem tiv dhau overload nyob rau hauv ib lub sij hawm luv luv.
Tam sim no, AC servo motors nrog high starting torque, siab torque thiab tsawg inertia yog dav siv nyob rau hauv industrial robots. Feem ntau cov neeg tsav tsheb uas muaj cov khoom ntawm 1000 N los yog tsawg dua (sib npaug rau 100 kgf) siv hluav taws xob servo tsav tshuab. Cov kev sib koom ua ke tsav yog siv AC servo motors, stepper motors thiab DC servo motors. Ntawm lawv, AC servo motor, DC servo motor thiab cov tsav tsheb ncaj qha (DD) txais kev ua haujlwm kaw-loop tswj, uas feem ntau yog siv hauv high-precision thiab high-speed neeg tsav tsheb tshuab. Cov kev tsav tsheb nqaum khiav yog tsim rau cov neeg ua haujlwm me me thiab yooj yim rau cov neeg qhib lub vev xaib uas tsis tas yuav tsum tau muaj kev siab tshaj thiab ceev. AC servo motors yog siv dav hauv qhov kub ntxhov thiab nplaum tawg vim kev sib tsoo hluav taws xob thiab tsis muaj kev sib tsoo. Lub hwj chim ntau ntawm cov neeg tsav tsheb tsav tsav yog feem ntau 0.1 mus rau 10 kW. Ib qho hluav taws xob siv nyob rau hauv cov neeg tsav tsheb tshuab.
