Otomatiki vacuum yekurongedza mukana yakakosha hunhu imotor ye electromagnetic process yekusvetuka, pulse voltage ichitenderera pane akasiyana control winding, mota haina kuenzana mukufamba kwechadenga munzvimbo yemagineti, ichiongorora mafambiro erotor, kuongorora mhinduro yemechani inotenderera system. kune electromagnetic disturbance, mechanical system ine imwe nguva ye inertia.
otomatiki vacuum kurongedza muchina mota rotor kufamba, kazhinji, zvese zvakanyanya kana zvishoma nechimiro cheiyo oscillation, mune imwechete pulse, iyo rotor inofamba attenuation yekuzunguza;
Pasi pemugumisiro wekuenderera mberi, kufamba kunomanikidzwa kudengenyeka.
Mukati meiyo vibration frequency, amplitude uye attenuation, uye yakabatana neiyo resonance uye kunze-kwe-nhanho uye zvichingodaro, zvese zvinoenderana nematanho emagetsi emagetsi makinika masisitimu, kusanganisira chimiro che electromagnetic torque curve, nezvimwe.
1.
Otomatiki vacuum yekurongedza muchina basic expression formula
kusanganisira motion equation uye circuit equation
M, yekuzadza otomatiki vacuum yekurongedza muchina mota yemagetsi torque, kutungamira kwayo kwakanaka kubva kwakanangana neAngle kunowedzera.
Kukosha kwaro kuchave kwakaenzana nekukosha kweiyo ikozvino kana iyo yakafanana static torque, iyo miviri yechikamu inoenderana neyezvino electromagnetic torque inogona kuonekwa seyakaumbwa nezvikamu zviviri, chikamu chiri mumhepo inovhuvhuta chikamu uye basa remaladjustment Angle, M21 (
, 0)
, inozivikanwa se synchronous torque;
Chimwe chikamu ibasa reiyo inotenderera ikozvino chikamu uye angular velocity uye M2 (
,D,A)
, inozivikanwa seasynchronous torque uye inonyorovesa torque.
M = M21 + M2
M1 sezvo torque yemutoro, iyo nzira yakanaka iri munzira yeAngle inodzikira, inotarwa nemutoro, hunhu hwehukama nejinjini yekumhanyisa shanduko inosiyana, mumamiriro ezvinhu akasarudzika inogona kunge iri nzvimbo yekona basa, zvakajairika. mhando dzakawanda,
zvakaita se: (
1)
Zviuru zve friction torque (
Amai)
, kukosha kwayo hakunei nechokuita nekumhanya uye kutungamira kunoramba kuripo uye kufamba kune rumwe rutivi, izvo zvinopesana nekutungamira kweangular velocity.
Nekutora gwara rakanaka, kana nhanho yeangular velocity senguva zvakare yakanaka, angular velocity haina kunaka kana isina kunaka, yeangular velocity i zero idiscontinuous points, inoratidzwa mumasvomhu mafomula inogona kunyorwa se,
Mu = chiratidzo che sig basa sezviratidzo, zvakakosha kuti nguva ienzane ne 080 t + 1, D8 / D yakaenzana - haina kunaka
1, D8 / = 0, zvakare yakaenzana ne zero.
yakatarwa nzira yekutakura torque (
M2)
, ukuru hwayo uye kwairi kuenda, hazvina chekuita nekumhanya.
Kana murimi wemotokari yekuedza ndeyemhando iyi.
Kana iyo mota ichitenderera ichienda kune imwe nzira, braking maitiro, uye kune yakatarisana, iyo yekumhanyisa mhedzisiro.
saka, mukuita kwekukurumidza kudengenyeka pasi pemamiriro ekuchinjana, basa rayo uye yakaoma friction load haina kufanana.
Asi usachinje munzira yekumhanya inotenderera, mhedzisiro yezvose hapana mutsauko.
ikozvino zvaunoziva mataurirwo ekutanga uye ekutanga ma parameter eiyo otomatiki vacuum yekurongedza muchina, kana uchigona kuziva zvakawanda nezve
kurongedza muchina iva nezvimwe zvinyorwa pawebhusaiti yedu.
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