A servo motaimota inokwanisa kunyatso kudzora chinzvimbo, kumhanya, uye kukwirisa uye inowanzo shandiswa mumashandisirwo anoda yakakwirira-chaiyo yekufamba kutonga. Inogona kunzwisiswa semotokari inoteerera murairo wechiratidzo chekutonga: pamberi pechiratidzo chekutonga, rotor yakamira; Apo chiratidzo chekutonga chinotumirwa, rotor inotenderera pakarepo; Kana chiratidzo chekutonga chikarasika, rotor inogona kumira pakarepo. Iyo nheyo yekushanda inosanganisira yekudzora sisitimu, encoder uye mhinduro loop. Iyi inotevera tsananguro yakadzama yemashandiro anoita servo motors:
Kudzora sisitimu: Iyo yekudzora sisitimu ye servo mota inowanzo ine controller, mutyairi uye mota. Iyo controller inogamuchira masaini ekudzora kubva kunze, senge mirairo yenzvimbo kana kumhanya mirairo, uyezve anoshandura aya masaini kuita azvino kana masaini masaini uye otumira kumutyairi. Mutyairi anodzora kutenderera kwemota zvinoenderana nechiratidzo chekudzora kuti uwane chinzvimbo chinodiwa kana kumhanya kudzora.
Encoder: Servo mota dzinowanzo shongedzerwa ne encoder kuyera iyo chaiyo chinzvimbo chemota rotor. Iyo encoder inodzosera iyo rotor chinzvimbo ruzivo kune yekudzora sisitimu kuitira kuti iyo control system inogona kutarisa chinzvimbo chemota munguva chaiyo uye kuigadzirisa.
Feedback loop: Iyo yekudzora sisitimu ye servo motors inowanzo tora yakavharwa-loop control, iyo inogadzirisa kubuda kwemota nekuramba ichiyera iyo chaiyo chinzvimbo uye nekuienzanisa nenzvimbo inodiwa. Iyi yemhinduro loop inovimbisa kuti chinzvimbo chemota, kumhanya, uye kukwirisa zvinowirirana nechiratidzo chekudzora, zvichigonesa kudzora kwekufamba chaiko.
Kudzora algorithm: Iyo yekudzora sisitimu ye servo mota inowanzo tora PID (proportional-integral-derivative) control algorithm, iyo inoenderera ichigadzirisa kubuda kwemota kuti iite iyo chaiyo chinzvimbo padhuze sezvinobvira kune inodiwa chinzvimbo. Iyo PID control algorithm inogona kugadzirisa iyo mota inobuda zvichibva pamusiyano uripo pakati peiyo chaiyo chinzvimbo uye inodiwa chinzvimbo kuti uwane chaiyo chinzvimbo chekutonga.
Mubasa chairo, kana iyo control system ikagamuchira chinzvimbo kana kumhanya mirairo, mutyairi anodzora kutenderera kwemota zvichienderana nemirairo iyi. Panguva imwecheteyo, iyo encoder inoramba ichiyera iyo chaiyo chinzvimbo chemota rotor uye inodyisa ruzivo urwu kudzokera kuhurongwa hwekutonga. Iyo yekudzora sisitimu inogadzirisa kuburitsa kwemota kuburikidza nePID control algorithm zvichibva pane chaiyo chinzvimbo ruzivo rwakadzoserwa neiyo encoder, kuitira kuti iyo chaiyo chinzvimbo ive pedyo sezvinobvira kune yaunoda chinzvimbo.
Nheyo yekushanda ye servo mota inogona kunzwisiswa seyakavharwa-loop control system inoramba ichiyera iyo chaiyo chinzvimbo uye ichiienzanisa nenzvimbo inodiwa, uye inogadzirisa kubuda kwemota zvinoenderana nemusiyano kuti uwane chaiyo chinzvimbo, kumhanya uye kukurumidza kutonga. Izvi zvinoita kuti servo motors ishandiswe zvakanyanya mumashandisirwo anoda yakakwirira-chaiyo yekufamba kutonga, senge CNC muchina maturusi, marobhoti, otomatiki michina uye mamwe minda.
Kazhinji, iyo nheyo yekushanda ye servo mota inosanganisira synergy yekutonga system, encoder uye mhinduro loop. Kuburikidza nekudyidzana kwezvikamu izvi, kutonga kwakaringana kwenzvimbo yemota, kumhanya uye kukurumidza kunowanikwa.
Munyori:Sharon
Nguva yekutumira: Kubvumbi-12-2024