Kunezinhlobo ezimbili zama-stepper motors: axhunywe nge-bipolar kanye naxhunywe nge-unipolar, ngalinye linezinzuzo nezinkinga zalo, ngakho-ke udinga ukuqonda izici zalo bese uzikhetha ngokwezidingo zakho.isiceloizidingo.
Uxhumano lwe-Bipolar
Indlela yokuxhumanisa i-bipolar, eboniswe esithombeni, isebenzisa indlela yokushayela lapho ugesi ugeleza khona kuzo zombili izinhlangothi ku-winding eyodwa (bipolar drive). Injini ngale ndlela inesakhiwo esilula kanye nama-terminal ambalwa, kodwa i-drive circuit iyinkimbinkimbi kakhulu ngoba i-polarity ye-terminal eyodwa kumele ilawulwe. Kodwa-ke, lolu hlobo lwenjini lunokusetshenziswa okuhle kokugoba futhi luvumela ukulawula okuhle, ngakho-ke i-torque ephezulu yokukhipha ingatholakala. Ngaphezu kwalokho, kungenzeka ukunciphisa amandla aphikisanayo e-electromotive akhiqizwa ku-coil, ukuze kusetshenziswe ama-motor drive ane-voltage ephansi yokumelana.
Ukuxhumeka kwesigxobo esisodwa
Njengoba kuboniswe esithombeni, uxhumano lwe-single-pole lunompompi ophakathi futhi lusebenzisa indlela yokushayela lapho ugesi ugeleza khona njalo ohlangothini oluqondile ku-winding eyodwa (single-pole drive). Nakuba isakhiwo se-stepper motor siyinkimbinkimbi kakhulu, i-drive circuit ye-stepper motor ilula ngoba kuphela ukulawula kwe-ON/OFF kwamanje okudingekayo. Kodwa-ke, ukusetshenziswa kwe-winding yayo kubi, futhi cishe ingxenye ye-torque yokukhipha ingatholakala uma kuqhathaniswa noxhumano lwe-bipolar. Ngaphezu kwalokho, njengoba i-ON/OFF yamanje ikhiqiza amandla aphezulu e-counter-electromotive ku-coil, kudingeka umshayeli wemoto one-voltage ephezulu yokumelana.
Amaphuzu Ayinhloko
Ukuxhumana kwe-Bipolarama-stepper motors
Kusetshenziswa indlela yokushayela lapho umsinga ugeleza khona kuzo zombili izinhlangothi ku-winding eyodwa (bipolar drive).
Isakhiwo esilula, kodwa isekethe yokushayela eyinkimbinkimbi yeama-stepper motors.
Ukusetshenziswa kokugoqa kuhle futhi ukulawulwa okuhle kungenzeka, ngakho-ke ama-stepper motors angathola i-torque ephezulu.
Amandla aphikisanayo akhiqizwa kukhoyili angancishiswa, ngakho-ke abashayeli bezimoto abanokumelana ne-voltage ephansi bangasetshenziswa.
Ukuxhumeka kwesigxobo esisodwa kwama-stepper motors
Indlela yokushayela enompompo ophakathi nendawo futhi esebenzisa ukugoqa lapho umsinga uhlala ugeleza khona ohlangothini oluqondile (idrayivu yepole elilodwa).
Isakhiwo esiyinkimbinkimbi, kodwa isekethe yokushayela elula yama-stepper motors.
Ukusetshenziswa kabi kokugoqa, cishe ingxenye ye-torque yokukhipha yemoto ye-stepper ingatholakala uma kuqhathaniswa nokuxhumeka kwe-bipolar.
Kudingeka umshayeli wemoto one-voltage ephezulu yokumelana ngoba kukhiqizwa amandla aphezulu okumelana ne-electromotive kukhoyili.
Isikhathi sokuthunyelwe: Novemba-09-2022