Game da lissafin saurin motsi na stepper motor

Ka'ida.

Gudun astepper motorana sarrafa shi tare da direba, kuma siginar janareta a cikin mai sarrafawa yana haifar da siginar bugun jini. Ta hanyar sarrafa mitar siginar bugun jini da aka aika, lokacin da motar ta motsa mataki ɗaya bayan karɓar siginar bugun jini (muna la'akari da duk matakin matakin kawai), ana iya sarrafa saurin motar.

An ƙayyade saurin motar stepper ta mita na direba, kusurwar mataki nastepper motor da gearbox.

Mita: adadin bugun jini da janareta na sigina zai iya haifarwa kowane daƙiƙa gudand

Naúrar mitar: PPS

Adadin bugun jini a cikin daƙiƙa guda

Misali: Idan mitar ta kasance 1000 PPS, yana nufin cewa motar tana ɗaukar matakai 1000 a sakan daya.

Gudun nastepper motor.

Manufar saurin juyawa: saurin juyawa shine adadin juyi da injin ke yi a cikin raka'a na lokaci.

Naúrar saurin juyawa: RPS (juyin juyi a sakan daya)

Yawan juyi a cikin dakika guda

Naúrar saurin juyawa: RPM (juyin juyi a minti daya)

Yawan juyi a minti daya

Wanne RPM shine abin da muke cewa "juyawa", juyi 1000 yana nufin juyi 1000 a minti daya.

1RPS=60RPM

 

kusurwar mataki: kusurwar juyawa na motar don kowane cikakken mataki.

The kwana na daya juya ne 360 ​​°

Misali: kusurwar da aka fi amfani da ita ta stepper motor shine 18 °, wanda ke nufin adadin matakan da ake buƙata don motar don yin juyin juya hali daya shine.

360°/20 = 18°

Misali: Idan mitar ta kasance 1000 PPS, kuma kusurwar mataki shine 18°, to.

Yana nufin motar tana juya 1000/20=50 RPS juyi a sakan daya

RPM a minti daya = 50 RPS * 60 = 3000 RPM a minti daya, wanda shine abin da muke kira "3000 RPM"

 

A cikin yanayin akwatin gear: saurin fitarwa = saurin motsi / ragi ragi

Misali: Idan mitar ta kasance 1000 PPS, kusurwar mataki shine 18 °, kuma an ƙara akwatin gear 100: 1.

Ana iya samun saurin motar da ke sama daga: 50 RPS = 3000 RPM

Idan an ƙara akwatin gear 100: 1, to RPS (juyin juyayi a sakan daya) shine

50RPS/100=0.5RPS, 0.5 juyi a sakan daya

Sai RPM (juyin juya hali a minti daya).

0.5RPS*60 = 30 RPM Juyin juyayi 30 a minti daya

 

Alakar tsakanin RPM da mita.

s=f*A*60/360° [s: Juyawa gudun (raka'a: RPM); f: Mitar (raka'a: PPS); A: kusurwar mataki (naúrar: °)]

RPS=RPM/60 [RPS: juyin juya hali a sakan daya; RPM: juyi a minti daya]