Igwe Igwe Ọdụdọ Mgbanwe agbanweela

Moto enweghị mmasị agbanwere bụ ụdị moto pụrụ iche nke rotor nwere ọtụtụ ụzọ abụọ, ogwe osisi ọ bụla nwere magnet na enweghị mmasị. A na-ejikarị moto enweghị mmasị na-agbanwe agbanwe na ngwa na-achọ oke mmalite mmalite na arụmọrụ dị elu, dị ka ụgbọ ala eletrik na draịva ụlọ ọrụ mmepụta ihe.

N'ime moto enweghị mmasị na-agbanwe agbanwe, ihe ndọta na-abụkarị ihe ndọta na-adịgide adịgide ma na-eji ya mepụta oghere ndọta na-adịgide adịgide. Magneto-resistors bụ ihe ndọta nke ọkụ eletrik na-achịkwa iji dozie ike na ntụzịaka nke oghere ndọta. Mgbe nke ugbu a na-agafe na-enweghị mmasị, magnetism nke enweghị mmasị na-abawanye, na-emepụta oghere magnetik siri ike nke na-adọta magnet na enweghị mmasị n'akụkụ ya. Usoro a na-eme ka rotor na-atụgharị, nke na-ebugharị moto.

Ihe ndọta ahụ na-ekere òkè n'ịmepụta oghere ndọta na-adịgide adịgide n'ime moto enweghị mmasị gbanwere, na enweghị mmasị na-edozi ike na ntụziaka nke oghere magnet iji chịkwaa ọrụ nke moto ahụ.

Ụkpụrụ ọrụ bụ isi nke moto enweghị mmasị gbanwere

Moto enweghị mmasị gbanwere (Switched Reluctance Motor, SRM) nke ụgbọ ala eletrik nwere nhazi dị mfe. The stator nakweere a ndọkwasị winding Ọdịdị, ebe rotor enweghị ihe ọ bụla winding. Ọdịdị nke moto enweghị mmasị na-agbanwe agbanwe na moto nzọpụ ụkwụ induction yiri nke ahụ, ma ha abụọ na-eji ike ndọta magnetik (Max-well force) n'etiti mgbasa ozi dị iche iche n'okpuru ọrụ nke ebe magnetik na-emepụta torque electromagnetic.

The stator na rotor nke Switched enweghị mmasị moto na-emi esịnede silicon ígwè mpempe akwụkwọ laminations na ịmụta a salient okporo osisi Ọdịdị. Ogwe stator na rotor nke moto enweghị mmasị gbanwere dị iche, ma stator na rotor nwere obere cogging. Ihe mejupụtara rotor bụ isi igwe magnetik dị elu na-enweghị eriri igwe. N'ozuzu, rotor nwere ogwe abụọ na-erughị stator. Enwere ọtụtụ ngwakọta nke stators na rotors, ndị a na-ahụkarị bụ usoro nke stators isii na rotors anọ (6/4) na nhazi nke stators asatọ na rotors isii (8/6).

Switched reluctance motor is a type of speed control motor developed after DC motor and brushless DC motor (BLDC). The power levels of the products range from a few watts to hundreds of kw, and are widely used in the fields of household appliances, aviation, aerospace, electronics, machinery and electric vehicles.

Ọ na-agbaso ụkpụrụ ahụ bụ na a na-emechi ikuku magnetik mgbe niile n'akụkụ ụzọ ya na ikike magnetik kachasị ukwuu, ma na-ebute ike ndọta iji mepụta ike eletrik na-enweghị ike. Ya mere, ụkpụrụ nhazi ya bụ na enweghị mmasị nke sekit magnetik kwesịrị ịgbanwe dị ka o kwere mee mgbe rotor na-atụgharị, ya mere, moto enweghị mmasị na-agbanye na-eme ka ogwe osisi abụọ dị mma, na ọnụ ọgụgụ nke okporo osisi stator na rotor dị iche.

The controllable ịmafe circuit bụ onye ntụgharị, nke na-etolite isi ike sekit ọnụ ike ọkọnọ na moto winding. Onye na-achọpụta ọnọdụ bụ ihe dị mkpa e ji mara moto enweghị mmasị gbanwere. Ọ na-achọpụta ọnọdụ nke rotor ozugbo ma na-achịkwa ọrụ nke onye ntụgharị n'usoro na nke ọma.

The moto nwere nnukwu mmalite torque, obere mmalite ugbu a, elu ike njupụta na torque inertia ratio, ngwa ngwa ike nzaghachi, elu arụmọrụ na a nnukwu ọsọ nso, na ike mfe ịghọta anọ-quadrant njikwa. Njirimara ndị a na-eme ka moto enweghị mmasị na-agbanwe nke ọma maka ịrụ ọrụ n'okpuru ọnọdụ ọrụ dị iche iche nke ụgbọ ala eletrik, ọ bụkwa ihe nlereanya nwere nnukwu ikike n'etiti moto ụgbọ ala eletrik. Mbanye moto na-adịghị agbanwe agbanwe na-emetụta ihe ndọta na-adịgide adịgide na-arụ ọrụ dị elu na ahụ moto enweghị mmasị agbanwere, nke bụ nkwalite dị ike na nhazi moto ahụ. Moto si otú ahụ merie adịghị ike nke ngwa ngwa commutation na obere ume itinye n'ọrụ na omenala SRMs, na-amụba kpọmkwem ike njupụta nke moto. Moto ahụ nwere nnukwu iyi, nke bara ezigbo uru maka ngwa ya na ụgbọ ala eletrik.