1.General mejupụtara nke stepper moto open-loop servo system
Oge mgbanaka na mgbanyụ nke moto nzọ ụkwụ na usoro ike nke usoro nke ọ bụla na-ekpebi mgbapụ n'akụkụ mpụta na ntụzịaka mmegharị ahụ.Ugboro nkesa njikwa pulse nwere ike nweta njikwa ọsọ nke moto nzọụkwụ.Ya mere, usoro nchịkwa moto stepper na-anabatakarị njikwa oghere.
2.Hardware njikwa nke stepper moto
The steepụ moto na-atụgharị kwekọrọ ekwekọ nzọụkwụ n'okpuru omume nke a pulse, ka ọ bụrụhaala na a ụfọdụ ọnụ ọgụgụ nke pulses na-achịkwa, kwekọrọ ekwekọ n'akuku nke steepụ moto tụgharịa nwere ike nke ọma ịchịkwa.Agbanyeghị, ikuku nke moto steepụ ga-enwerịrị ike n'otu oge iji rụọ ọrụ nke ọma.Usoro a nke ime ka moto ikuku na-agbanye ma gbanyụọ dịka njikwa nke ntinye ntinye aka na-akpọ nkesa mgbanaka mgbanaka.
Enwere ụzọ abụọ iji nweta oke okirikiri.Otu bụ nkesa ngwanrọ kọmputa.A na-eji usoro nleba anya ma ọ bụ usoro ngụkọ na-eme ka ntụtụ mmepụta atọ nke kọmpụta wee wepụta akara mgbama nkesa okirikiri nke dabara ọsọ na ntụzịaka chọrọ.Nke a na usoro nwere ike ime ka n'ụzọ zuru ezu ojiji nke kọmputa software akụrụngwa iji belata ngwaike ụgwọ, karịsịa usu nkesa nke multi-phase Motors na-egosi ya uru.Otú ọ dị, n'ihi na ngwanrọ na-agba ọsọ ga-eji oge kọmputa na-agba ọsọ, ngụkọta oge nke ọrụ interpolation ga-abawanye, nke ga-emetụta ọsọ ọsọ nke stepper moto.
Nke ọzọ bụ nkesa mgbanaka ngwaike, nke na-eji sekit dijitalụ wuo ma ọ bụ ngwaọrụ nkesa mgbanaka pụrụ iche iji hazie akara mgbanaka na-aga n'ihu na mgbanaka mpụta mgbe nhazi sekit gasịrị.Ndị na-ekesa mgbanaka ejiri sekit dijitalụ wuo na-enwekarị ihe dị iche iche (dị ka flip-flops, ọnụ ụzọ mgbanaka, wdg), nke ejiri nnukwu nha, ọnụ ahịa dị elu na ntụkwasị obi na-adịghị mma.
Oge nzipu: Mar-26-2021