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Algorithm maka AC moto na-enweghị brushes na moto brushed AC

• Njikwa scalar

Njikwa Scalar (ma ọ bụ njikwa V/Hz) bụ ụzọ dị mfe iji chịkwaa ọsọ nke moto nkuzi
A na-ejikarị ụdị ihe nrịbama nke moto iwu ahụ eme ihe iji nweta nkà na ụzụ, n'ihi ya, arụmọrụ na-agafe agafe agaghị ekwe omume. Usoro ahụ enweghị loop dị ugbu a. Iji chịkwaa moto ahụ, ọkụ ọkụ nke atọ na-agbanwe naanị na njupụta na ugboro ole.

• Njikwa vector ma ọ bụ njikwa gbakwasara ala

The torque na moto dịgasị iche iche na-arụ ọrụ nke stator na rotor magnetik fields na-eru ya elu mgbe abụọ magnetik fields bụ orthogonal na ibe ha. Na scalar - dabeere akara, Angle n'etiti abụọ magnetik na-agbanwe nke ukwuu.
Njikwa vector na-anwa imegharị orthogonality na AC motors. Iji chịkwaa ihe nkedo ahụ, a na-emepụta ihe dị ugbu a site na magnetik flux iji nweta nzaghachi nke igwe DC.
Njikwa vector nke moto iwu AC yiri nke otu moto DC nwere obi ụtọ. Na A DC moto, ike ndọta Φ F na-emepụta site na mkpali ugbu a Ọ bụrụ na ọ bụ orthogonal na armature magnetik flux tangent A na-emepụta site na armature ugbu a. IA.These magnetik ubi na-decoupled na kwụsie ike na onye ọ bụla ọzọ. Ya mere, mgbe armature ugbu a na-achịkwa torque, magnetik ike na-anọgide na-adịghị emetụta na ngwa ngwa na-agafe agafe nzaghachi na-enweta.
The field-oriented Control (FOC) nke a atọ-phase AC moto na-agụnye ọrụ na-eṅomi nke a DC moto.A niile na-achịkwa variables na mgbakọ na mwepụ na-agbanwe na DC kama AC.Ya lekwasịrị anya na-onwe-achịkwa site torque na flux.

• Enwere ụzọ abụọ nke njikwa gbadoro ụkwụ n'ọhịa (FOC):

Direct FOC: A na-agbakọ Angle Rotor flux ozugbo site na onye na-ekiri ihe na-ekiri
FOC na-apụtaghị ìhè: A na-enweta Rotor flux Angle n'ụzọ na-apụtaghị ìhè site n'ịtụ ma ọ bụ tụọ ọsọ Rotor na slips.
Njikwa vector na-achọ nghọta nke ọnọdụ nke rotor flux ma nwee ike gbakọọ site na iji algọridim dị elu dabere na ihe ọmụma nke njedebe ugbu a na voltaji (iji ụdị ike nke AC induction motors) . Otú ọ dị, site n'echiche mmejuputa iwu, mkpa ọ dị. akụrụngwa mgbako dị oke mkpa.

Enwere ike imejuputa algọridim na-achịkwa vector n'ụzọ dị iche iche. Usoro ntinye akwụkwọ, nleba anya ihe nlereanya, na usoro nchịkwa mgbanwe nwere ike iji mee ka nzaghachi na nkwụsi ike.

JIUYUAN nwere ọkachamara injinia nwere ihe karịrị afọ 20 ahụmahụ naobere brushless dc moto,mpụta rotor brushless dc moto,n'ime rotor brushless dc moto, outrunner brushless DC moto, brushless dc moto nwere njikwa ma ọ bụ mbanye, AC brushless moto na AC brushed moto wdg.Kpọtụrụ anyịmaka nkọwa zuru ezu.