1, yuav ua li cas tswj cov kev taw qhia ntawm kev sib hloov ntawm lubstepper lub cev muaj zog?
Koj tuaj yeem hloov qhov kev taw qhia theem teeb liab ntawm kev tswj qhov system. Koj tuaj yeem kho cov kab hluav taws xob ntawm lub cev muaj zog los hloov cov kev taw qhia, raws li hauv qab no: Rau ob-theem motors, tsuas yog ib qho ntawm cov theem ntawm cov kab hluav taws xob sib pauv nkag mus rau stepper lub cev muaj zog tsav tsheb, xws li A + thiab A- pauv. Rau peb-theem motors, tsis yog ib qho ntawm cov theem ntawm kev sib hloov ntawm lub cev muaj zog, tab sis yuav tsum tau sib pauv hloov ntawm ob theem, xws li A + thiab B + pauv, A- thiab B- pauv.
2, uastepper lub cev muaj zogsuab nrov tshwj xeeb yog loj, tsis muaj zog, thiab lub cev muaj zog vibration, yuav ua li cas?
Qhov teeb meem no yog ntsib vim hais tias lub stepper lub cev muaj zog ua hauj lwm nyob rau hauv lub oscillation cheeb tsam, kev daws.
A, hloov lub input signal zaus CP kom tsis txhob muaj qhov oscillation tsam.
B, kev siv subdivision tsav, kom lub kaum sab xis yog txo, khiav smoothly.
3, thaum ubstepper lub cev muaj zogyog powered on, lub cev muaj zog ncej tsis tig yuav ua li cas?
Muaj ntau qhov laj thawj vim li cas lub cav tsis tig.
A, overload thaiv kev sib hloov
B, seb lub cev muaj zog puas lawm
C, seb lub cev muaj zog nyob hauv lub xeev offline
D, seb lub mem tes teeb liab CP rau xoom
4, stepper lub cev muaj zog tsav lub zog ntawm lub cev muaj zog, tsis tuaj yeem khiav, yuav ua li cas?
Thaum ntsib qhov teeb meem no, thawj zaug xyuas lub cev muaj zog winding thiab kev sib txuas ntawm tus tsav tsheb thiab tsis muaj kev sib txuas tsis raug, xws li tsis muaj kev sib txuas tsis raug, thiab tom qab ntawd xyuas cov input pulse signal zaus siab dhau lawm, seb lub tshuab nqa zaus tsim tsis tsim nyog.
5, Yuav ua li cas ua haujlwm zoo ntawm stepper lub cev muaj zog nqa nkhaus?
Qhov ceev ntawm lub stepper lub cev muaj zog hloov nrog lub input mem tes teeb liab. Raws li txoj cai, tsuas yog muab tus tsav tsheb pulse teeb liab. Txhua tus muab tus neeg tsav tsheb lub mem tes (CP), lub tshuab stepper tig lub kaum sab xis (subdivision rau lub kaum sab xis subdivision). Txawm li cas los xij, vim qhov kev ua tau zoo ntawm lub cev muaj zog, CP teeb liab hloov sai heev, lub tshuab stepper yuav tsis tuaj yeem ua raws li cov kev hloov pauv ntawm cov hluav taws xob teeb liab, uas yuav tsim kev thaiv thiab poob cov kauj ruam. Yog li ntawd, lub stepper lub cev muaj zog yuav tsum nyob rau hauv kev kub ceev, yuav tsum muaj ib tug ceev-up txheej txheem, nyob rau hauv nres yuav tsum muaj ib tug ceev-down txheej txheem. General ceev nce thiab nqis tib txoj cai, cov nram qab no ceev raws li ib tug piv txwv: ceev cov txheej txheem muaj dhia zaus ntxiv rau ceev nkhaus (thiab vice versa). Qhov pib zaus yuav tsum tsis txhob loj dhau, txwv tsis pub nws tseem yuav tsim kev thaiv thiab poob kauj ruam. Qhov ceev nce thiab nqis nkhaus yog feem ntau exponential curves los yog kho exponential nkhaus, ntawm chav kawm, kuj siv tau cov kab ncaj nraim los yog sine curves, thiab lwm yam.. Cov neeg siv yuav tsum xaiv qhov tsim nyog cov lus teb zaus thiab ceev nkhaus raws li lawv tus kheej load, thiab nws tsis yog yooj yim mus nrhiav ib qho zoo tagnrho nkhaus, thiab nws feem ntau yuav tsum tau ob peb sim. Exponential nkhaus nyob rau hauv qhov tseeb software programming txheej txheem yog ntau teeb meem, feem ntau xam nyob rau hauv ua ntej lub sij hawm tas li khaws cia nyob rau hauv lub computer nco nws, cov txheej txheem ua hauj lwm ncaj qha xaiv.
6, stepper lub cev muaj zog kub, qhov kub thiab txias li cas?
Stepping lub cev muaj zog kub siab dhau lawm yuav demagnetize cov khoom sib nqus ntawm lub cev muaj zog, uas ua rau poob rau hauv torque thiab txawm poob ntawm kauj ruam. Yog li ntawd, qhov siab tshaj plaws tso cai rau lub cev muaj zog sab nrauv yuav tsum nyob ntawm qhov demagnetization point ntawm cov khoom sib nqus sib txawv. Feem ntau hais lus, qhov demagnetization point ntawm cov khoom sib nqus yog siab dua 130 degrees Celsius, thiab qee qhov yog siab dua. Yog li stepper lub cev muaj zog pom hauv 80-90 degrees Celsius yog qhov qub.
7, ob-theem stepper lub cev muaj zog thiab plaub-theem stepper lub cev muaj zog yog dab tsi?
Ob-theem stepper motors tsuas muaj ob lub windings ntawm lub stator nrog plaub lub xov hlau tawm, 1.8 ° rau tag nrho cov kauj ruam thiab 0.9 ° rau ib nrab kauj ruam. Nyob rau hauv lub tsav, nws yog txaus los tswj qhov tam sim no ntws thiab tam sim no kev taw qhia ntawm ob-theem winding. Thaum plaub-theem stepper lub cev muaj zog nyob rau hauv stator muaj plaub windings, muaj yim nyob ntawm tej, tag nrho cov kauj ruam yog 0.9 °, ib nrab-kauj ruam rau 0.45 °, tab sis tus neeg tsav tsheb yuav tsum tau tswj lub plaub windings, lub Circuit Court yog complex. Yog li ob-theem lub cev muaj zog nrog ob-theem tsav, plaub-theem yim-xaim lub cev muaj zog muaj qhov sib npaug, series, ib leeg-ncej hom peb txoj kev sib txuas. Kev sib txuas ua ke: plaub-theem winding ob los ntawm ob, winding tsis kam thiab inductance txo qis exponentially, lub cev muaj zog khiav nrog kev ua haujlwm nrawm, kev kub ceev nrog lub zog loj, tab sis lub cev muaj zog yuav tsum tau nkag mus rau ob zaug ntawm cov ntsuas tam sim no, cua sov, tsav lub peev xwm yuav tsum tau nce ntxiv. Thaum siv nyob rau hauv series, winding kuj thiab inductance nce exponentially, lub cev muaj zog yog ruaj khov nyob rau hauv qis ceev, suab nrov thiab tshav kub tiam yog me me, qhov yuav tsum tau rau tus tsav tsis siab, tab sis lub high-speed torque poob yog loj. Yog li cov neeg siv tuaj yeem xaiv plaub-theem yim-xaim stepper motor thaiv txoj kev raws li qhov yuav tsum tau ua.
8, lub cev muaj zog yog plaub-theem rau kab, thiab stepper motor tsav ntev npaum li kev daws rau plaub kab, yuav siv li cas?
Rau plaub-theem rau-xaim lub cev muaj zog, qhov nruab nrab kais ntawm ob lub xov hlau dai tsis txuas, lwm yam plaub xov hlau thiab tus tsav tsheb txuas nrog.
9, qhov txawv ntawm reactive stepper motors thiab hybrid stepper motors?
Qhov sib txawv ntawm cov qauv thiab cov khoom siv, hybrid motors muaj cov khoom siv hlau nplaum ruaj khov nyob hauv, yog li hybrid stepper motors khiav tau zoo, nrog cov zis siab ntab thiab tsis muaj suab nrov.
Post lub sij hawm: Nov-16-2022