Chii chinonzi AC Servo Motor?
Ndinotenda munhu wese anoziva kuti AC servo mota inonyanya kuumbwa ne stator uye rotor.Kana pasina simba rekutonga, pane chete pulsating magineti inogadzirwa nemhepo yekukurudzira mu stator, uye rotor yakamira.Kana paine simba rekutonga, mhepo inotenderera yemagineti inogadzirwa mu stator, uye rotor inotenderera ichienda kune inotenderera magnetic field.Kana mutoro uchigara, kumhanya kwemota kunoshanduka nehukuru hwemagetsi ekudzora.Kana iyo chikamu cheiyo control voltage yakatarisana, iyo servo mota inodzoserwa kumashure.Nokudaro, zvakakosha zvikuru kuita basa rakanaka mukutonga panguva yekushandiswa kwe AC servo motors.Saka ndedzipi nzira nhatu dzekudzora dze AC servo mota?
Nzira nhatu dzekudzora dze AC servo mota:
1. Amplitude uye phase control mode
Zvese zviri zviviri amplitude uye chikamu zvinodzorwa, uye kumhanya kweiyo servo mota inodzorwa nekushandura amplitude yeiyo control voltage uye musiyano wechikamu pakati peiyo control voltage uye excitation voltage.Ndiko kuti, ukuru uye chikamu cheiyo control voltage UC inoshandurwa panguva imwe chete.
2. Phase control nzira
Munguva yekutonga kwechikamu, ese ari maviri magetsi ekudzora uye ekusimudzira magetsi akatemerwa voltages, uye kutonga kweiyo AC servo mota kunoonekwa nekushandura mutsauko wechikamu pakati pemagetsi ekudzora uye simba rekusimudzira.Ndokunge, chengetedza amplitude yeiyo control voltage UC isina kuchinjika, uye ingoshandura chikamu chayo.
3. Amplitude control metho
Musiyano wechikamu pakati pemagetsi ekudzora uye mhepo yekukurudzira inochengetwa pa90 madhigirii, uye chete amplitude yemagetsi ekudzora anoshandurwa.Ndokunge, chengetedza chikamu cheiyo control voltage UC isina kuchinjika, uye ingoshandura amplitude yayo.
Nzira dzekutonga dzeiyi matatu servo motors inzira nhatu dzekutonga dzine mabasa akasiyana.Muchiitiko chaicho chekushandisa, isu tinofanirwa kusarudza nzira yekudzora yakakodzera zvinoenderana nezvinodiwa zvekushanda zveiyo AC servo mota.Izvo zvirimo zvakaunzwa pamusoro ndiyo nzira nhatu dzekudzora dze AC servo mota.
Nguva yekutumira: Jul-07-2023
