Kedu ihe e ji mara moto enweghị mmasị gbanwere?

Moto enweghị mmasị gbanwerebụ moto a na-achịkwa ọsọ ọsọ nke emepụtara ka moto DC na brushless DC moto, a na-ejikwa ya na ngwa ụlọ, ụgbọ elu, ikuku, ngwá electronic, igwe na ụgbọ ala eletrik.

Isi njirimara nke sistemu njikwa ọsọ moto mgba ọkụ:
Ọdịdị dị mfe; moto ahụ nwere usoro dị mfe na ọnụ ala dị ala, enwere ike iji ya rụọ ọrụ ngwa ngwa. Ọdịdị nke moto enweghị mmasị gbanwere dị mfe karịa nke squirrel-cage induction moto. Rotor ya nwere ike igwe dị elu yana enwere ike iji ya rụọ ọrụ ọsọ ọsọ (dịka iri puku kwuru iri puku mgbanwe kwa nkeji). N'ihe gbasara stator, ọ nwere naanị ikuku na-atụgharị uche ole na ole, ya mere ọ dị mfe ịmepụta na ihe mkpuchi mkpuchi dị mfe.

A pụrụ ịdabere na sekit nke moto enweghị mmasị gbanwere; sekit ike dị mfe ma bụrụ nke a pụrụ ịdabere na ya. Ebe ọ bụ na moto torque direction enweghị ihe ọ bụla na-eme na winding ugbu a direction, ya bụ, naanị otu akụkụ winding ugbu a chọrọ, ike sekit nwere ike na-aghọta otu ike mgba ọkụ kwa nkeji. Tụnyere windings moto asynchronous nke chọrọ bidirectional ugbu a, sekit ike inverter PWM na-enye ha chọrọ ngwaọrụ ike abụọ n'otu oge. Ya mere, usoro njikwa ọsọ moto na-agbanwe agbanwe na-achọ ihe ike dị ole na ole na usoro sekit dị mfe karịa pulse width modulation inverter power ọkọnọ sekit. Na mgbakwunye, na sekit ike nke PWM inverter, tubes ọkụ abụọ dị na ogwe aka nke ọ bụla na-adaba n'akụkụ akụkụ ọkụ DC, nke nwere ike ime ka obere sekit dị mkpụmkpụ ọkụ ọkụ. Otú ọ dị, onye ọ bụla ike ịmafe ngwaọrụ na Switched enweghị mmasị moto ọsọ akara usoro na-na kpọmkwem ejikọrọ na usoro na moto winding, nke fundamentally na-ezere onu nke ogologo-site mkpụmkpụ sekit. Ya mere, sekit nchebe nke sekit na-enye ọkụ eletrik na usoro njikwa ọsọ ọsọ nke moto enweghị ike ịgbanwe agbanwe nwere ike ime ka ọ dị mfe , ọnụ ahịa na-ebelata, na ntụkwasị obi dị elu.