I-stepper motor luhlobo oluqhelekileyo lwe-motor olukwaziyo ukujikeleza phambili nokubuyela umva. Ukutshintsha iingcingo kubhekisa ekutshintsheni uqhagamshelo lwamandla lwe-stepper motor ukuze itshintshe indlela eshukuma ngayo. Kukho iindlela ezininzi ezahlukeneyo zokutshintsha iingcingo, kwaye enye yeendlela eziqhelekileyo zokutshintsha iingcingo iza kucaciswa ngezantsi.
I-stepper motor luhlobo olukhethekileyo lwe-motor olunokujikeleza kwi-engile yokunyathela emiselweyo. Ingajikwa ijikwe iye phambili kwaye ibuyele umva ngokutshintsha i-polarity yombane okanye indlela ohamba ngayo umbane. I-stepper motor idla ngokuba neekhoyili ezimbini okanye ezine, apho ikhoyili nganye iqhutywa ngumbane.
Umgaqo osisiseko wendlela yokutshintsha intambo kukutshintsha indlela yokuhamba kwamandla ngokusebenzisa iikhoyili, kunye nokutshintsha indlela yokuhamba kwemoto ye-stepper ngokusebenzisa iikhoyili ngendlela eyahlukileyo. Indlela eqhelekileyo yokutshintsha iingcingo kwimoto ye-stepper eneengcingo ezine ichazwe ngokweenkcukacha apha ngezantsi.
Okokuqala, kuyimfuneko ukuqonda indlela ezicwangciswe ngayo iikhoyili zemoto ye-stepper. Iimoto ze-Stepper zihlala zineekhoyili ezimbini ezikufutshane, nganye inesiphelo. Kwimoto ye-stepper eneengcingo ezine, kukho iikhoyili ezimbini, ezibizwa ngokuba yi-coil "A" kunye ne-coil "B". Ikhoyili nganye inee-terminal ezimbini ezibhalwe "A1", "A2" kunye ne-"B1", "B2". Ezi terminal ziya kuqhagamshelwa kumbane ukuze kusebenze imoto.
Kule ndlela yokutshintsha iingcingo, siza kusebenzisa iingcingo ezimbini zamandla, ezibhalwe "Vcc" kunye "Gnd" ukuqhuba i-stepper motor. Ii-stepper motors zihlala zifuna isilawuli (esifana nomqhubi okanye i-microcontroller) ukulawula uqhagamshelo lwamandla.
Inyathelo 1: Qhagamshela u-"A1" kwi-"Vcc" kunye no-"A2" kwi-"B1". Kule meko, umgca wombane ngolu hlobo lulandelayo: "Vcc" - "A1" - "A2" - "B1" - "Gnd". -Gnd.
Inyathelo lesi-2: Qhagamshela u-"B2" kwi-"Vcc" kwaye ukhuphe u-"A1". Kweli nqanaba, uqhagamshelo lombane lulandelayo: "Vcc" - "B2" - "A2" - "B1" - "Gnd". -Gnd.
Inyathelo lesi-3: Qhagamshela u-"A2" kwi-"Vcc" kwaye ukhuphe u-"B1". Kule ndawo, uqhagamshelo lombane lulandelayo: "Vcc" - "B2" - "A2" - "Gnd".
Inyathelo lesi-4: Nqamula u-"B2" uze uqhagamshele kwakhona u-"A2" kunye no-"A1". Kule ndawo, imigca yombane yile ilandelayo: "Vcc" - "A1" - "Gnd".
Ngokuqhagamshela intambo yamandla ngokwamanyathelo angentla, ukujikeleza phambili nangasemva kwemoto ye-stepper kunokufezekiswa. Okokuqala, kuyimfuneko ukuqinisekisa ukuba intambo yamandla iqhagamshelwe ngokuchanekileyo ukuze kuthintelwe ii-short circuits kunye neminye imonakalo kwisekethe yemoto. Kwakhona kuyimfuneko ukuqinisekisa ukuba intambo yamandla inokubonelela ngombane owaneleyo ukuqhuba imoto ye-stepper.
Kubalulekile ukuqaphela ukuba indlela yokutshintsha intambo kwiimoto ze-stepper ingahluka ngokuxhomekeke kwimodeli ethile yemoto kunye nomenzi. Ke ngoko, xa usebenzisa i-stepper motor, kucetyiswa ukuba ubhekisele kwincwadi yobugcisa yemoto okanye kwimiyalelo yomenzi ukuqinisekisa ukuba kusetyenziswa indlela echanekileyo yokutshintsha intambo.
Ngamafutshane, indlela yokutshintsha ucingo lwemoto ye-stepper yindlela yokujikeleza phambili nangasemva kwemoto ngokutshintsha indlela yokunxibelelana kwangoku kwiikhoyili. Ngokudibanisa iintambo zamandla ngeendlela ezahlukeneyo, indlela esebenza ngayo iikhoyili zemoto ye-stepper ingatshintshwa, ngaloo ndlela itshintshe indlela yokuhamba kwemoto. Xa usenza umsebenzi wokutshintsha ucingo lwemoto ye-stepper, kuyimfuneko ukufunda ngononophelo incwadi yemiyalelo yobugcisa yemoto okanye imiyalelo yomenzi kwaye uqinisekise ukuba iintambo zamandla ziqhagamshelwe ngokufanelekileyo kwaye kukho umbane owaneleyo onikezelwayo.
Ixesha leposi: Juni-24-2024