Moto stepperrụọ ọrụ na ụkpụrụ nke iji electromagnetism iji gbanwee ike eletriki ka ọ bụrụ ike mekanikal. Ọ bụ moto njikwa oghere-loop nke na-agbanwe akara mkpali eletriki ka ọ bụrụ mgbanwe angular ma ọ bụ linear. A na-ejikarị ya eme ihe n'ọtụtụ ebe naụlọ ọrụ mmepụta ihe, aerospace, robotik, nha nha dị mma na mpaghara ndị ọzọ, dịka ngwa fotoelectric na longitude maka satịlaịtị na-ele anya, ngwa agha, nkwukọrịta na radar, wdg. Ọ dị mkpa ịghọta moto stepper.
N'ihe gbasara enweghị oke ibu, ọsọ nke moto ahụ, ọnọdụ nke nkwụsịtụ ahụ dabere naanị na ugboro ole mgbaàmà mkpali na ọnụọgụgụ nke nrụgide, mgbanwe na ibu ahụ anaghị emetụta ya.
Mgbe onye ọkwọ ụgbọala stepper natara akara mkpali, ọ na-akwali moto stepper ka ọ tụgharịa ebe a na-ahụ anya n'akụkụ edobere, nke a na-akpọ "nkuku nzọụkwụ", a na-agbagharịkwa ya otu otu site na otu otu gaa na nke ọzọ site na otu isi ihe a na-ahụ anya.
Enwere ike ịgbanwe ọnụọgụgụ nke pulses iji chịkwaa ọnụọgụ nke mgbanwe akụkụ, wee ruo ebumnuche nke nhazi ziri ezi; n'otu oge ahụ, enwere ike ịgbanwe ugboro nke pulses iji chịkwaa ọsọ na ọsọ nke mkpụgharị moto, wee ruo ebumnuche nke ịchịkwa ọsọ.
N'ozuzu, rotor nke moto bụ magnet na-adịgide adịgide, mgbe ọkụ eletrik na-agafe na winding stator, winding stator na-emepụta vektor magnet field. Ọdụ magnet a ga-akpali rotor ka ọ tụgharịa otu ebe, nke mere na ntụziaka nke ụzọ magnet nke rotor bụ otu ụzọ nke ubi stator. Mgbe oghere vektọ stator na-agbagharị site n'otu ebe. Rotor na-esokwa ubi a site n'otu ebe. Maka ntinye ọkụ eletrik ọ bụla, moto ahụ na-atụgharị otu ahịrị anya ọzọ. Mgbanwe akụkụ nke mmepụta ahụ kwekọrọ na ọnụọgụ ntinye pulses na ọsọ ahụ kwekọrọ na ugboro nke pulses. Site n'ịgbanwe usoro nke ike ọkụ eletrik, moto ahụ ga-atụgharị. Yabụ ị nwere ike ijikwa ọnụọgụ nke pulses, ugboro na usoro nke inye ike nke windings moto na nkebi ọ bụla iji chịkwaa mpịachi nke moto stepper.
Oge ozi: Mee-15-2023