Sisitimu yeAC servo yemota yeDC isina brushless iri kukura nekukurumidza nekuda kwekusashanda kwayo kudiki, torque yakakura inobuda, kutonga kuri nyore uye mhinduro yakanaka inochinja. Ine mikana yakawanda yekushandisa. Mubasa rekushanda kwepamusoro uye servo drive yakanyatsogadzirwa, ichatsiva zvishoma nezvishoma sisitimu yeDC servo yechinyakare. Zvisinei, torque ripple ichiripo muBLDC, iyo isingakwanise kuwana kudzora kwakawanda kwenzvimbo uye kudzora kumhanya kwepamusoro kwekushanda. Kuchinja kwemagetsi kwechikamu chimwe chezvikonzero zvikuru zve torque ripple.

Mu AC servo system ine mhinduro yemagetsi isingashande panguva imwe chete, torque ripple inogona kudzorwa nekukurumidza, asi haigone kudzorwa kana iri kumhanya zvakanyanya, torque yemagetsi isingashande panguva imwe chete haigone kudzorwa. Saka, zvakakosha kutsvaga nzira yekushanda yakakunakira kuti uwane kushanda kwakanaka kwe torque yekushanda kwenguva pfupi.

Mamiriro ekuchinja anoshanda e inverter mukuchinja kwemagetsi anofanira kusarudzwa zvichienderana nemitemo.

Mutemo 1: Tevedzera nzvimbo ye rotor iripo, kureva kuti, dzima switch inoenderana inofanira kunyangarika, uye switch inoenderana inofanira kuiswa.

Mutemo wechipiri: pasi peMutemo wekutanga, kudzora kwemunhu mumwe chete uye kwemunhu ane bipolar kunogona kushandiswa.

Mutemo wechitatu: bvumira kunonoka kwekuchinja kunoenderana nekuchinja kudzima.

Zvakanakira nezvikanganiso zvehurongwa hwekudzora switch pasi pemamiriro ekuchinja zvinoongororwa nezviratidzo zviviri zvinotevera:

1. torque pulsation inokonzerwa nekuchinja kwesimba idiki sezvinobvira (non commutation current pulsation idiki sezvinobvira).

2. pfupisa nguva yekuchinja-chinja kusvika pazvinogoneka.

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Tinogamuchirawo mapurojekiti eODM neOEM uye zvirevo zvakagadzirwa.

Tinokuvimbisa kuti unongoda kuisa odha chete, uye ichaburitsa zvigadzirwa zvemhando yepamusoro.

Ndapota inzwa wakasununguka kutibata nesu.