Kunezinhlobo ezimbili zama-motor stepper: axhumene ne-bipolar futhi axhumeke nge-unipolar, ngayinye inezinzuzo zayo kanye nebubi bayo, ngakho-ke udinga ukuqonda izici zayo futhi uzikhethe ngokuya ngezidingo zakho.isiceloizidingo.
Ukuxhumana kwe-Bipolar
Indlela yoxhumano lwe-bipolar, eboniswe emfanekisweni, isebenzisa indlela yokushayela lapho ukugeleza kwamanje kuzo zombili izinkomba endaweni eyodwa (i-bipolar drive). I-motor ngale ndlela inesakhiwo esilula kanye namatheminali ambalwa, kodwa isifunda sokushayela siyinkimbinkimbi ngoba i-polarity ye-terminal eyodwa kufanele ilawulwe. Kodwa-ke, lolu hlobo lwe-motor lusebenzisa kahle ukusonteka futhi luvumela ukulawula okuhle, ngakho-ke i-torque ephezulu yokuphuma ingatholakala. Ngaphezu kwalokho, kungenzeka ukunciphisa amandla e-counter-electromotive akhiqizwa kukhoyili, ngakho-ke ama-motor drive ane-voltage ephansi ye-standard angasetshenziswa.
Ukuxhumana kwesigxobo esisodwa
Njengoba kubonisiwe emfanekisweni, ukuxhumana kwepali elilodwa kunompompi omaphakathi futhi kusebenzisa indlela yokushayela lapho i-current ihlezi igeleza ngendlela engaguquki ekujikeni okukodwa (i-single-pole drive). Nakuba ukwakheka kwe-stepper motor kuyinkimbinkimbi kakhulu, umjikelezo wokushayela we-stepper motor ulula ngoba kuphela ukulawulwa kwamanje kwe-ON/OFF okudingekayo. Kodwa-ke, ukusetshenziswa kokusonga kwayo kubi, futhi cishe ingxenye yetorque ephumayo ingatholwa uma kuqhathaniswa noxhumo lwe-bipolar. Ukwengeza, njengoba i-ON/OFF yamanje ikhiqiza amandla aphezulu e-counter-electromotive kukhoyili, umshayeli wemoto onamandla okumelana ne-standard aphezulu kuyadingeka.
Amaphuzu Abalulekile
Ukuxhumana kwe-Bipolarama-stepper motors
Kusetshenziswa indlela yokushayela lapho ukugeleza kwamanje kuzo zombili izinkomba endaweni eyodwa (i-bipolar drive) isetshenziswa.
Isakhiwo esilula, kodwa isifunda sedrayivu esiyinkimbinkimbiama-stepper motors.
Ukusetshenziswa kwama-winging kuhle futhi ukulawula okuhle kuyenzeka, ngakho-ke ama-stepper motors angathola i-torque ephezulu yokukhipha.
Amandla e-counter-electromotive force akhiqizwa kukhoyili angancishiswa, ngakho-ke abashayeli bezimoto ezine-voltage esezingeni eliphansi bangasetshenziswa.
Ukuxhumeka kwesigxobo esisodwa sama-stepper motors
Indlela yokushayela enompompi ophakathi nendawo futhi isebenzisa ukujikajika lapho i-current igeleza njalo iye endaweni engaguquki (idrayivu yesigxobo esisodwa).
Isakhiwo esiyinkimbinkimbi, kodwa isifunda se-drive esilula sama-motor stepper.
Ukusetshenziswa kabi kwama-winging, cishe uhhafu kuphela we-torque ephumayo ye-stepper motor engatholwa uma kuqhathaniswa nokuxhumeka kwe-bipolar.
Kudingeka umshayeli wemoto one-voltage ephezulu ye-standstand ngoba i-counter-electromotive force ikhiqizwa ikhoyili.
Isikhathi sokuthumela: Nov-09-2022