Txoj Cai.
Qhov ceev ntawm astepper lub cev muaj zogyog tswj nrog ib tug tsav tsheb, thiab lub teeb liab generator nyob rau hauv lub maub los generates ib tug mem tes teeb liab. Los ntawm kev tswj cov zaus ntawm cov teeb liab mem tes xa, thaum lub cev muaj zog txav ib kauj ruam tom qab tau txais cov teeb liab mem tes (peb tsuas yog xav txog tag nrho cov kauj ruam tsav), qhov ceev ntawm lub cev muaj zog tuaj yeem tswj tau.
Qhov ceev ntawm lub tshuab stepper yog txiav txim los ntawm qhov zaus ntawm tus neeg tsav tsheb, lub kauj ruam ntawm lubstepper motor thiab gearbox.
Zaus: tus naj npawb ntawm pulses uas lub teeb liab generator tuaj yeem tsim ib lub sijhawmnd
Chav tsev zaus: PPS
Tus naj npawb ntawm pulses Ib ob
Piv txwv li: Yog hais tias qhov zaus yog 1000 PPS, nws txhais tau hais tias lub cev muaj zog yuav siv sij hawm 1000 kauj ruam ib ob.
Ceev ntawmstepper lub cev muaj zog.
Lub tswv yim ntawm kev sib hloov ceev: rotational ceev yog tus naj npawb ntawm revolutions lub cev muaj zog ua nyob rau hauv ib chav tsev ntawm lub sij hawm.
Chav tsev ntawm kev sib hloov ceev: RPS (revolutions per second)
Number of revolutions Ib ob
Chav tsev ntawm kev sib hloov ceev: RPM (revolutions ib feeb)
Tus naj npawb ntawm revolutions ib feeb
Qhov twg RPM yog qhov peb feem ntau hais tias "kev sib hloov", 1000 kiv puag ncig txhais tau tias 1000 revolutions ib feeb.
1 RPS = 60 RPM
Lub kaum sab xis: lub kaum sab xis ntawm kev sib hloov ntawm lub cev muaj zog rau txhua kauj ruam.
Lub kaum sab xis ntawm ib tug tig yog 360 °
Piv txwv li: lub kaum sab xis ntawm peb feem ntau siv stepper lub cev muaj zog yog 18 °, uas txhais tau hais tias cov kauj ruam uas yuav tsum tau ua rau lub cev muaj zog mus rau ib lub kiv puag ncig yog
360 ° / 20 = 18 °
Piv txwv: Yog tias qhov zaus yog 1000 PPS, thiab lub kaum sab xis yog 18 °, ces
Txhais tau hais tias lub cev muaj zog tig 1000/20 = 50 RPS revolutions ib ob
RPM ib feeb = 50 RPS * 60 = 3000 RPM ib feeb, uas yog qhov peb hu ua "3000 RPM"
Nyob rau hauv cov ntaub ntawv ntawm ib tug gearbox: tso zis ceev = lub cev muaj zog ceev / gearbox txo piv
Piv txwv: Yog tias qhov zaus yog 1000 PPS, lub kaum sab xis yog 18 °, thiab 100: 1 gearbox ntxiv.
Tsav ceev saum toj no tuaj yeem muab tau los ntawm: 50 RPS = 3000 RPM
Yog hais tias 100: 1 gearbox ntxiv, ces RPS (revolutions per second) yog
50 RPS / 100 = 0.5 RPS, 0.5 revolutions ib ob
Tom qab ntawd RPM (revolutions ib feeb).
0.5 RPS * 60 = 30 RPM 30 revolutions ib feeb
Kev sib raug zoo ntawm RPM thiab zaus.
s = f * A * 60 / 360 ° [s: Kev sib hloov ceev (unit: RPM); f: Zaus (unit: PPS); A: Kauj ruam kaum (unit: °)]
RPS = RPM / 60 [RPS: kiv puag ncig ib ob; RPM: revolutions ib feeb]
Post lub sij hawm: Nov-16-2022