Mota yoyendera ndi mtundu wamba wa mota womwe umatha kuzungulira kutsogolo ndi kumbuyo. Kusintha mawaya kumatanthauza kusintha kulumikizana kwa mphamvu ya mota yoyendera kuti isinthe momwe imayendera. Pali njira zambiri zosiyanasiyana zosinthira mawaya, ndipo imodzi mwa njira zodziwika bwino zosinthira mawaya idzafotokozedwa mwatsatanetsatane pansipa.
Mota yoyendera ndi mtundu wapadera wa mota womwe ungazungulire pa ngodya yokhazikika yoyendera. Ikhoza kutembenuzidwa kutsogolo ndi kumbuyo mwa kusintha polarity ya magetsi kapena njira ya kayendedwe ka magetsi. Mota yoyendera nthawi zambiri imakhala ndi ma coil awiri kapena anayi, pomwe coil iliyonse imayendetsedwa ndi magetsi.
Mfundo yaikulu ya njira yosinthira waya ndikusintha dongosolo la kayendedwe ka magetsi kudzera mu ma coil, ndikusintha njira yoyendera ya mota yoyendera poyambitsa ma coil mwanjira ina. Njira yodziwika bwino yosinthira mawaya mu mota yoyendera mawaya anayi yafotokozedwa mwatsatanetsatane pansipa.
Choyamba, ndikofunikira kumvetsetsa dongosolo lomwe ma coil a mota ya stepper amakonzedwera. Ma mota a stepper nthawi zambiri amakhala ndi ma coil awiri oyandikana, iliyonse yokhala ndi terminal. Mu mota ya stepper ya waya zinayi, pali ma coil awiri, otchedwa coil "A" ndi coil "B". Coil iliyonse ili ndi ma terminal awiri olembedwa kuti "A1", "A2" ndi "B1", "B2". Ma terminal awa adzalumikizidwa ku magetsi kuti ayambitse mota.
Mu njira iyi yosinthira mawaya, tidzagwiritsa ntchito mawaya awiri amphamvu, olembedwa kuti "Vcc" ndi "Gnd" poyendetsa mota ya stepper. Ma mota a stepper nthawi zambiri amafuna chowongolera (monga dalaivala kapena microcontroller) kuti azilamulira kulumikizana kwa magetsi.
Gawo 1: Lumikizani "A1" ku "Vcc" ndi "A2" ku "B1". Pankhaniyi, chingwe chamagetsi chili motere: "Vcc" - "A1" - "A2" - "B1" - "Gnd". -Gnd.
Gawo 2: Lumikizani "B2" ku "Vcc" ndikudula "A1". Pa nthawiyi, kulumikizana kwa magetsi kuli motere: "Vcc" - "B2" - "A2" - "B1" - "Gnd". -Gnd.
Gawo 3: Lumikizani "A2" ku "Vcc" ndikuchotsa "B1". Pa nthawiyi, kulumikizana kwa magetsi kuli motere: "Vcc" - "B2" - "A2" - "Gnd".
Gawo 4: Chotsani "B2" ndikulumikizanso "A2" ndi "A1". Pakadali pano, mizere yamagetsi ndi iyi: "Vcc" - "A1" - "Gnd".
Mwa kulumikiza chingwe chamagetsi motsatira masitepe omwe ali pamwambapa, kuzungulira kwa mota ya stepper kungachitike. Choyamba, ndikofunikira kuonetsetsa kuti chingwe chamagetsi chalumikizidwa bwino kuti tipewe ma short circuit ndi kuwonongeka kwina kwa mota. Ndikofunikiranso kuonetsetsa kuti chingwe chamagetsi chimapereka mphamvu yokwanira yoyendetsera mota ya stepper.
Ndikofunikira kudziwa kuti njira yosinthira waya wa ma stepper motors ingasiyane kutengera mtundu wa injini ndi wopanga. Chifukwa chake, mukamagwiritsa ntchito stepper motor, ndikulimbikitsidwa kuti muwerenge buku laukadaulo la injiniyo kapena malangizo a wopanga kuti muwonetsetse kuti njira yoyenera yosinthira waya ikugwiritsidwa ntchito.
Mwachidule, njira yosinthira waya wa mota ya stepper ndi njira yosinthira kutsogolo ndi kumbuyo kwa mota mwa kusintha dongosolo la kulumikizana kwa magetsi ndi ma coil. Mwa kulumikiza zingwe zamagetsi m'njira zosiyanasiyana, dongosolo lomwe ma coil a mota ya stepper amayatsidwa likhoza kusinthidwa, motero kusintha njira yoyendetsera mota. Mukamagwiritsa ntchito njira yosinthira waya wa mota ya stepper, ndikofunikira kuwerenga mosamala buku laukadaulo la mota kapena malangizo a wopanga ndikuwonetsetsa kuti zingwe zamagetsi zalumikizidwa bwino ndipo magetsi okwanira aperekedwa.
Nthawi yotumizira: Juni-24-2024