Ama-Servo motors ngokuvamile alawulwa yiziyingi ezintathu, okuyizinhlelo ezintathu zokulawula impendulo engalungile ye-PID. Isekethe ye-PID iyisekhethi yamanje futhi isetshenziswa ngaphakathi kwesilawuli se-servo. Ukukhishwa kwamanje kusuka kusilawuli kuya kumotho kusekelwe eshekeni lezinto zeHholo, impendulo engalungile yamanje isethwe ngokusekelwe ku-PID, futhi i-output current ilungiswa ukuze isondele kakhulu kumanje omisiwe. Isekethe yamanje ilawula i-torque yemoto, ngakho isilawuli sinokusebenza okuncane nezimpendulo eziguqukayo zansuku zonke futhi kufanele sisheshe kumodi yokulawula ithoshi. Yize ziningi izindlela zokulawula ezitholakala ku-servo motor, i-Gator Precision, enye ye-China top 10izimboni ze-rotor ezanelisayoukuhlanganisa ukukhiqizwa kwesikhunta, isitembu seshidi lensimbi ye-silicon, ukuhlanganiswa kwezimoto, ukukhiqizwa nokuthengisa, lapha kuzokhuluma ngezindlela ezintathu zokulawula ezisetshenziswa kakhulu ku-servo motor.
Izindlela zokulawula eziyinhloko ku-servo motor zihlanganisa imodi yokulawula i-torque, imodi yokulawula isikhundla kanye nemodi yesivinini.
1. Imodi yokulawula i-torque. Kule modi, i-torque ephumayo ye-motor shaft isethwe ngokufakwa kwe-analog yangaphandle noma isabelo sekheli eliqondile. Isibonelo, i-torque ephumayo ye-motor shaft ingu-2.5Nm uma i-analog yangaphandle isethelwe ku-5V. Uma i-motor izungeza ngomthwalo we-shaft ongaphansi kuka-2.5Nm futhi umthwalo wangaphandle ulingana no-2.5nm (ngaphezu kuka-2.5nm), injini kunzima ukuyijikeleza. Lapho i-servo motor ihlehla (ngokuvamile ngaphansi komthwalo wamandla), ukulungiselelwa kobuningi be-analog kungashintshwa ngesikhathi sangempela ngokushintsha ukulungiselelwa kwe-torque noma ngokushintsha inani lekheli elihlobene ngokuvumelana nokuxhumana.
2. Imodi yokulawula isikhundla. Imodi yokulawula indawo ngokuvamile icacisa isilinganiso sejubane ngokusebenzisa imvamisa yokushaya kwe-pulse okokufaka kwangaphandle kanye nokubuka ngenani lama-pulses. Ijubane kanye offset abanye abashayeli servo motor inganikezwa ngqo ngokusebenzisa ukuxhumana. Kule modi, ijubane nendawo kungalawulwa ngokuqinile, ngakho-ke imodi yokulawula indawo ivame ukusetshenziselwa ukubeka izinsimbi ze-CNC nezinto zokuphrinta.
3. Imodi yesivinini. Isivinini singalawulwa ngokusho kokufaka kwe-analog noma imvamisa ye-pulse eyodwa. Uma isilawuli se-PID yendandatho yangaphandle yedivayisi yokulawula ingasetshenziswa, imodi yesivinini nayo ingabekwa, kodwa qiniseka ukuthi uphakela isignali yedatha yendawo yemoto noma umthwalo oqondile ezingeni eliphezulu ukuze usebenze.Izinkampani eziyinhloko ze-Servo motor rotorthola imodi yesikhundla nayo iyasebenza ohlangothini lwangaphandle lomthwalo oqondile ukuhlola isignali yedatha yesikhundla, lapho kuphela isivinini semoto sibhekwa ohlangothini lwe-servo motor shaft, futhi isignali yedatha yesikhundla inikezwa idivayisi yokuhlola ngokuqondile umthwalo ohlangothini. Ngokwenza kanjalo, ukuchezuka kudrayivu ephakathi kuzoncishiswa futhi ukunemba kokuma kwalo lonke uhlelo kuzothuthukiswa.
Isikhathi sokuthumela: Jun-06-2022