Stepper motoụkpụrụ ọrụ
Dị ka ọ na-adịkarị, rotor nke moto bụ magnet na-adịgide adịgide. Mgbe ugbu a na-agafe na stator winding, stator winding na-emepụta oghere magnetik vector. Igwe ndọta a na-eme rotor ka ọ na-atụgharị site na akụkụ ka ntụzịaka nke oghere magnetik rotor dabara na nke ubi stator. Mgbe vector magnetik nke stator na-atụgharị site na akụkụ.
Stepper motobụ ụdị moto induction, ụkpụrụ ọrụ ya bụ iji sekit eletrọnịkị, ihe na-aga n'ihu na-enye ike na-ekekọrịta oge, njikwa oge multiphase ugbu a, yana nke ugbu a maka ọkọnọ ike stepper moto, moto stepper nwere ike ịrụ ọrụ nke ọma, onye ọkwọ ụgbọ ala bụ maka ihe na-enye ike na-ekesa stepper moto, onye na-ahụ maka oge multiphase.
Nke ọ bụla na-etinye ọkụ eletrik, moto na-atụgharị akụkụ n'ihu otu nzọụkwụ. Ntugharị angular nke mmepụta ya dabara na ọnụọgụ nke ndenye pulses, ọsọ na-adaba na ugboro usu. Gbanwee usoro nke ikuku ume ike, moto ga-atụgharị. Ya mere ị nwere ike ijikwa ọnụ ọgụgụ nke pulses, ugboro na usoro nke ike nke ọ bụla na-adọ nke moto winding iji chịkwaa ntụgharị nke stepper moto.
Izi ezi nke moto stepper izugbe bụ 3-5% nke akụkụ nzọ ụkwụ, ọ naghị agbakọba.
The torque nke a stepper moto ga-ebelata ka ọsọ na-abawanye. Dị ka stepper moto na-agbagharị, inductance nke ọ bụla na-adọ nke moto winding ga-etolite a laa azụ ike eletrik; ka ọnụọgụgụ dị elu, ka ikike eletrik na-agbanwe ka ukwuu. N'okpuru omume ya, moto nwere ugboro (ma ọ bụ ọsọ) na-abawanye na akụkụ nke ugbu a na-ebelata, nke na-eduga ná mbelata nke torque.
Stepper moto nwere ike ịrụ ọrụ nke ọma na obere ọsọ, ma ọ bụrụ na ọ dị elu karịa otu ọsọ agaghị amalite, na-esonyere ya na ụda ịfụ.
Stepper moto nwere a teknuzu paramita: dịghị-ibu mmalite ugboro, ya bụ, na stepper moto n'ihe banyere enweghị-load pulse ugboro nwere ike malitere adịkarị, ma ọ bụrụ na usu ugboro dị elu karịa uru, moto enweghị ike ịmalite adịkarị, nwere ike ime si nzọụkwụ ma ọ bụ igbochi.
N'ihe banyere ibu, mmalite mmalite kwesịrị ịdị ala. Ọ bụrụ na moto bụ iji nweta elu ọsọ adiana, pulse ugboro kwesịrị inwe usoro osooso, ya bụ, mmalite ugboro bụ ala, na mgbe ahụ adahade na chọrọ elu ugboro (moto ọsọ si obere ọsọ na elu na-agba) na a osooso.
Gịnị merestepper motokwesịrị ịchịkwa ya na mbelata ọsọ ọsọ
Ọsọ nke moto stepper na-adabere na ugboro ole pulse, ọnụ ọgụgụ nke ezé rotor na ọnụ ọgụgụ nke iti. Ọsọ akụkụ ya na-adaba n'ogo usu ma na-emekọrịta ya n'oge ya na usu. Ya mere, ọ bụrụ na ọnụ ọgụgụ nke ezé rotor na ọnụ ọgụgụ nke ịgba ọsọ na-agba ọsọ bụ ụfọdụ, enwere ike nweta ọsọ a chọrọ site na ịchịkwa ugboro ugboro. Ebe ọ bụ na a na-amalite moto stepper site n'enyemaka nke torque synchronous ya, mmalite mmalite adịghị elu ka ọ ghara ida nzọụkwụ. Karịsịa ka ike na-abawanye, dayameta rotor na-abawanye, inertia na-abawanye, na mmalite mmalite na oge kachasị ọsọ nwere ike ịdị iche site na ihe ruru ugboro iri.
Njirimara ugboro ugboro nke stepper moto nke mere na stepper moto na-amalite enweghị ike iru ugboro ole na-arụ ọrụ, kama inwe usoro mmalite, ya bụ, site na obere ọsọ nke nta nke nta na-agbago ruo ọsọ ọsọ. Kwụsị mgbe ugboro ọrụ enweghị ike ịdaba na efu ozugbo, mana ka enwee mbelata ọsọ nwayọ nwayọ nwayọ gaa na usoro efu.
Ya mere, ọrụ nke stepper moto n'ozuzu ga-aga site osooso, otu ọsọ ọsọ, deceleration atọ nkebi, na osooso na deceleration usoro dị ka mkpụmkpụ dị ka o kwere, na mgbe niile ọsọ oge dị ka ogologo oge o kwere mee. Karịsịa na ọrụ na-achọ nzaghachi ngwa ngwa, oge a chọrọ iji na-agba ọsọ site na mmalite ruo na njedebe bụ nke kachasị dị mkpirikpi, nke ga-achọrịrị usoro dị mkpirikpi nke ngwa ngwa na nkwụsịtụ, na ọsọ ọsọ kachasị elu na ọsọ ọsọ mgbe niile.
Acceleration na deceleration algọridim bụ otu n'ime teknụzụ ndị bụ isi na njikwa ngagharị, yana otu n'ime isi ihe iji nweta oke ọsọ na arụmọrụ dị elu. Na njikwa ụlọ ọrụ, n'otu aka ahụ, a chọrọ usoro nhazi ka ọ dị nro ma kwụsie ike, na-enwe obere mmetụta mgbanwe; n'aka nke ọzọ, ọ na-achọ oge nzaghachi ngwa ngwa na mmeghachi omume ngwa ngwa. Na premise nke n'ịhụ akara ziri ezi na-mma nhazi arụmọrụ, iji nweta ire ụtọ na ike n'ibu ngagharị, bụ ugbu a ulo oru nhazi ka edozi isi nsogbu. Algọridim osooso na mbelata nke a na-ejikarị na sistemụ njikwa ngagharị ugbu a gụnyere: trapezoidal curve acceleration and deceleration, exponential curve acceleration and deceleration, S-shaped curve acceleration and deceleration, parabolic curve acceleration and deceleration, wdg.
Trapezoidal curve acceleration na deceleration
Nkọwa: Ọsọ ọsọ/ngwa ngwa n'usoro ahịrị (ngwangwa/mbelata site na ọsọ mmalite ruo n'ọsọ ebumnuche) yana oke.
Usoro mgbako: v(t)=Vo+at
Uru na ọghọm: trapezoidal curve na-eji algorithm dị mfe, obere oge na-ewe, nzaghachi ngwa ngwa, arụmọrụ dị elu na mmejuputa dị mfe. Otú ọ dị, otu osooso na mwepu n'otu n'otu na-adịghị ekwekọ na stepper ọsọ moto iwu mgbanwe, na mgbanwe n'etiti mgbanwe ọsọ na otu ụdị ọsọ enweghị ike ịdị ire. Ya mere, a na-ejikarị algọridim eme ihe na ngwa ebe ihe ndị a chọrọ maka osooso na usoro nkwụsịtụ adịghị elu.
Osooso usoro mgbawa na mbelata
Nkọwa: Ọ pụtara osooso na mwepu site n'ọrụ nkọwa.
Ndekọ nleba anya njikwa ngwa ngwa na mbelata:
1, Machine trajectory na ọnọdụ njehie kwesịrị ka obere dị ka o kwere
2, Machine ngagharị usoro bụ ezigbo, jitter bụ obere, na nzaghachi bụ ngwa ngwa
3, acceleration na deceleration algọridim kwesịrị ịdị mfe dị ka o kwere mee, dị mfe iji mejuputa, ma nwee ike izute ihe achọrọ njikwa oge.
Ọ bụrụ na ị chọrọ ka anyị na-ekwurịta okwu na imekọ ihe ọnụ, biko nweere onwe gị ịkpọtụrụ anyị.
Anyị na ndị ahịa anyị na-akpakọrịta, na-ege ntị mkpa ha ma mee ihe ha rịọrọ. Anyị kwenyere na mmekorita mmeri na-emeri dabere na ogo ngwaahịa na ọrụ ndị ahịa.
Changzhou Vic-tech Motor Technology Co., Ltd bụ ọkachamara nyocha na mmepụta nzukọ na-elekwasị anya na nyocha na mmepe moto, ngwọta zuru oke maka ngwa moto, yana nhazi na mmepụta nke ngwaahịa moto. Ltd bụ ọkachamara n'ichepụta micro Motors na ngwa ngwa kemgbe 2011. Ngwaahịa anyị bụ isi: obere stepper Motors, Gear Motors, Motors geared, underwater thrusters na motor drivers and controllers.
Ndị otu anyị nwere ihe karịrị afọ 20 nke ahụmahụ na ịmepụta, ịmepụta na ịmepụta micro-motor, ma nwee ike ịmepụta ngwaahịa ma nyere aka chepụta ndị ahịa dịka mkpa pụrụ iche! Ugbu a, anyị tumadi na-ere ahịa na narị otu narị mba dị na Asia, North America na Europe, dị ka USA, UK, Korea, Germany, Canada, Spain, wdg Our "iguzosi ike n'ezi ihe na ntụkwasị obi, àgwà-gbakwasara" azụmahịa nkà ihe ọmụma, "customer mbụ" uru norms akwado arụmọrụ-gbakwasara ọhụrụ ọhụrụ, imekọ ihe ọnụ, oru oma spirit nke enterprise, ka guzosie ike a "ewu kacha elu maka ndị ahịa na-emepụta ihe mgbaru ọsọ maka ndị ahịa.
Oge nzipu: Jun-27-2023