Injini ye-stepper uhlobo oluvamile lwenjini olunamandla okujika phambili nokubuya emuva. Ukushintsha izintambo kubhekisela ekushintsheni uxhumano lwamandla lwenjini ye-stepper ukuze kushintshwe indlela eshukuma ngayo. Kunezindlela eziningi ezahlukene zokushintsha izintambo, futhi enye yezindlela ezivamile zokushintsha izintambo izochazwa kabanzi ngezansi.
Injini ye-stepper uhlobo olukhethekile lwenjini ekwazi ukujikeleza nge-engeli yokunyathela ehleliwe. Ingaphendulwa phambili futhi ibuyele emuva ngokushintsha i-polarity yokunikezwa kwamandla noma indlela yokugeleza kwamanje. Injini ye-stepper ivame ukuba nama-coil amabili noma amane, lapho ikhoyili ngayinye iqhutshwa khona ngogesi.
Isimiso esiyisisekelo sendlela yokushintsha intambo ukushintsha ukuhleleka kokugeleza kwamanje ngamakhoyili, nokushintsha indlela yokunyakaza kwemoto ye-stepper ngokusebenzisa amakhoyili ngendlela ehlukile. Indlela evamile yokushintsha izintambo kumoto ye-stepper enezintambo ezine ichazwe ngokuningiliziwe ngezansi.
Okokuqala, kubalulekile ukuqonda ukuthi ama-coil e-stepper motor ahlelwe kanjani. Ama-stepper motor ngokuvamile aqukethe ama-coil amabili aseduze, ngalinye line-terminal. Ku-stepper motor enezintambo ezine, kune-coil ezimbili, ezibizwa ngokuthi i-coil "A" kanye ne-coil "B". I-coil ngayinye ine-terminals ezimbili ezibhalwe ukuthi "A1", "A2" kanye ne-"B1", "B2". Lawa ma-terminals azoxhunywa ku-power supply ukuze kusebenze i-motor.
Kule ndlela yokushintsha izintambo, sizosebenzisa izintambo ezimbili zikagesi, ezibhalwe ukuthi "Vcc" kanye nokuthi "Gnd" ukushayela imoto ye-stepper. Ama-stepper motor ngokuvamile adinga isilawuli (njengomshayeli noma i-microcontroller) ukulawula uxhumano lwamandla.
Isinyathelo 1: Xhuma u-"A1" ku-"Vcc" kanye no-"A2" ku-"B1". Kulesi simo, umugqa wokunikezwa kwamandla umi kanje: "Vcc" - "A1" - "A2" - "B1" - "Gnd". -Gnd.
Isinyathelo 2: Xhuma u-"B2" ku-"Vcc" bese unqamula u-"A1". Kuleli qophelo, uxhumano lokunikezwa kwamandla lulandelayo: "Vcc" - "B2" - "A2" - "B1" - "Gnd". -Gnd.
Isinyathelo 3: Xhuma u-"A2" ku-"Vcc" bese unqamula u-"B1". Kuleli qophelo, uxhumano lokunikezwa kwamandla lulandelayo: "Vcc" - "B2" - "A2" - "Gnd".
Isinyathelo 4: Nqamula i-"B2" bese uxhuma kabusha i-"A2" kanye ne-"A1". Kuleli qophelo, imigqa yokunikezwa kwamandla yilena elandelayo: "Vcc" - "A1" - "Gnd".
Ngokuxhuma ikhebula lamandla ngokwezinyathelo ezingenhla, ukujikeleza phambili nangemuva kwemoto ye-stepper kungabonakala. Okokuqala, kubalulekile ukuqinisekisa ukuthi intambo yamandla ixhunywe kahle ukuze kugwenywe ama-short circuits kanye neminye imonakalo kusekethe yemoto. Kubalulekile futhi ukuqinisekisa ukuthi intambo yamandla inganikeza amandla anele okushayela imoto ye-stepper.
Kubalulekile ukuqaphela ukuthi indlela yokushintsha intambo yama-stepper motors ingahluka kuye ngemodeli ethile yemoto kanye nomenzi. Ngakho-ke, uma usebenzisa i-stepper motor, kunconywa ukuthi ubheke incwadi yezobuchwepheshe yemoto noma imiyalelo yomenzi ukuqinisekisa ukuthi kusetshenziswa indlela efanele yokushintsha intambo.
Ngamafuphi, indlela yokushintsha ucingo lwemoto ye-stepper iyindlela yokujikeleza phambili nangemuva kwemoto ngokushintsha ukuhleleka kokuxhumeka kwamanje kuma-coil. Ngokuxhuma izintambo zikagesi ngezindlela ezahlukene, ukuhleleka kokusebenza kwama-coil emoto ye-stepper kungashintshwa, ngaleyo ndlela kushintshe indlela yokunyakaza kwemoto. Lapho wenza umsebenzi wokushintsha ucingo lwemoto ye-stepper, kubalulekile ukufunda ngokucophelela incwadi yezobuchwepheshe yemoto noma imiyalelo yomenzi futhi uqiniseke ukuthi izintambo zikagesi zixhunywe kahle futhi kukhona ugesi owanele ohlinzekwayo.
Isikhathi sokuthunyelwe: Juni-24-2024