Kaw-Voj Tswj Kev Taw Qhia Ntau Daim ntawv teev npe mus rau Stepper Tsav
Kaw-loop stepper motors, (hybrid servo motor) muab kev siab thiab kev ua haujlwm rau cov ntawv thov uas yuav tsum tau ua haujlwm ntawm servo motor.
Cov kev tawm tswv yim ua hauj lwm yog hloov cov nqi / kev sib tw ntawm cov theem cav hlau thiab cov neeg ua haujlwm pabcuam kom tau raws ntau yam xav tau kev siv automation. Nrog kev siv voj voog tshuab, qee qhov kev lag luam qis qis dua tau sau cov ntawv thov uas tsis tsim nyog rau kev siv nyiaj ntau dua ntawm servomotor. Cov kev tawm tswv yim ua hauj lwm yog hloov cov nqi / kev sib tw ntawm cov theem cav hlau thiab cov neeg ua haujlwm pabcuam kom tau raws ntau yam xav tau kev siv automation. Los ntawm kev siv kev siv voj voog tshuab, cheaper stepper motors yuav tsiv mus rau cov cheeb tsam uas tau pom tias tsuas yog cov kev pabcuam qis tshooj tshwj xeeb tshaj.
Cov tswv yim pom tau hais tias cov kev pab cuam servo yog qhov zoo rau cov kev siv uas yuav tsum tau ceev tshaj 800rpm thiab xav tau cov lus teb zoo heev. Stepper motors yog ib qho kev xaiv zoo dua rau cov ntawv sau npe uas ua rau qis qis dua, tsim cov qis qis qis, thiab yuav tsum muaj qhov siab ceev tev taus.
Thaum lub kaw-loop stepper motors (hybrid servo motor) yog overloaded rau lub rooj muag zaub, lawv yuav nyob tsis tau poob zuj zus. Tom qab tshem qhov ntsaws qhov thaiv, lawv yuav khiav mus ntxiv. Lub siab tshaj plaws ntawm lub nplhaib ntawm txhua qhov kev ceev tau tuaj yeem lav tsis tau txoj hauj lwm sensor poob tus naj npawb ntawm cov kauj ruam. Yog li, kev xaiv ntawm kaw-loop stepper motors yuav zoo nkaus li phom lub zog ntawm lawv daim ntawv thov tsis muaj qhov xav tau 40% ntxiv npoo.
Rau ib qho qhib-loop stepper tsav, qhov yuav tsum tau muaj siab instantaneous torque yog nyuaj rau qhov ua rau poob ntawm cov kauj ruam. Kaw-loop stepper motors yuav ncav tau ceev ceev heev, ua haujlwm tau ntsiag to, muaj tsawg dua resonance dua tsoos stepper motors, thiab muaj peev xwm khiav lag luam ntawm ntau dua bandwidths. Stepper motor designers muab cov tshuab hluav taws xob sib txuas nrog cov cav kom txo cabling, simplify siv, thiab siv cov cav tov tsis muaj txuam.
Lub thoob ntiaj teb automation lub tuam txhab khees me ntsis lawm nws precision CNC tshuab cov cuab yeej siv rau qhov rais thiab ntoo ncej ntau thiab muag. Siv tsis tau cav servo, nws siv cov looj looj looj kauj ruam ua haujlwm. Ua ntej qhov kev hloov, daim ntawv thov thiab txheej txheem ntawm kev tsim ntoo tsoo yuav tsum siv 20 mus rau 30 pneumatic thiab electronic servo motors hauv txhua lub tshuab. Tus nqi ntawm servo motors yog ib qho tseem ceeb hauv kev them nqi ntawm txhua lub tshuab. Tus naj npawb ntawm cov cables ntxiv rau ib zaug, servo encoder mounted hauv lub txee lengthens lub sij hawm installation thiab ntxiv complicates cov txij nkawm ua hauj lwm.
Hauv ib qhov nqi txo qhov kev tsav nqi, kev siv cov cav ntoo raug kaw tsis tau siv qhov chaw nres tsheb hauv lub cav ua haujlwm kom pom tias cov theem ntawm cov theem siab tau ua tiav lawv cov hom phiaj ua tau zoo. Tsuas yog hloov lub cev, tus neeg tswj xyuas thiab cov txheej txheem sib txuas lus tsis sib hloov. Ob peb lub hlis tom qab, nrog kev txhawb nqa, lub tuam txhab tau txiav txim siab tias nws lub cav ua cav tau siv lub cav tau ua tiav nws lub hom phiaj ntawm kev siv. Ua tsaug rau kev koom ua ke ntawm lub cav ntoo thiab lub tshuab hluav taws xob, tsawg dua cov cables, yog li qhov kev saib xyuas kuj yog yooj yim.
Lub kauj ruam tom ntej yog los txiav txim seb lub cav uas siv lub cav ntais ntawv sib txuas tau raws li qhov tseeb, acceleration, lub zog noj, thiab lwm cov kev ua tau zoo. Tom qab ib lub hlis dhau los, lub tuam txhab tau pom tias cov cav ntoo raug kaw tau txiav txim siab rau nws cov tshuab kom ua tau raws tag nrho cov qauv kev ua haujlwm thiab tshuab kev ua haujlwm thaum txo kev nyuaj thiab txo tus nqi ntawm txhua lub tshuab los ntawm ntau tshaj 5%.
Cov qeeb-loop stepper motors yuav hloov cov nqi-qhov siab ntawm qhov kev tswj xyuas cov lus tsa suab. Superior qhov tseeb thiab lub zog ua haujlwm tau tso cai rau cov theem nrab ntawm cov chaw ua haujlwm uas muaj kev pabcuam qis tshaj ntawm kev ua haujlwm. Kaw-loop stepper motors yuav siv tau rau hauv ntau daim ntawv sau npe, ua haujlwm raws li cov kev hloov pauv, thiab cov ntawv thov uas yuav tsum muaj kev ntsiag to, sij hawm luv luv, thiab kev raug siab dua.