Yenzani i-servo drive?

I-servo drive ithola isignali yomyalo ohlelweni lokulawula, ikhulise isignali, futhi idlulisele ugesi kumshini we-servo ukuze kukhiqizwe ukunyakaza ngokulingana nesignali yomyalo. Ngokuvamile, isignali yomyalo imelela isivinini esifiswayo, kodwa futhi ingamela itorque noma isikhundla.

Umsebenzi

I-servo drive ithola isignali yomyalo ohlelweni lokulawula, ikhulise isignali, futhi idlulisele ugesi ku-i-servo motorukuze kukhiqizwe ukunyakaza ngokulingana nesignali yomyalo. Ngokuvamile, isignali yomyalo imelela isivinini esifiswayo, kodwa futhi ingamela itorque noma isikhundla. Ainzwaenamathiselwe ku-servo motor kubika isimo sangempela semoto emuva ku-servo drive. I-servo drive ibe isiqhathanisa isimo sangempela semoto nesimo semoto eyaliwe. Iphinde ishintshe i-voltage,imvamisanomaububanzi be-pulseemotweni ukuze kulungiswe noma yikuphi ukuchezuka esimweni esiyaliwe.

Kusistimu yokulawula emiswe kahle, i-servo motor izungeza ngesivinini esicishe sisondele kakhulu isignali yesivinini etholwa i-servo drive kusuka ohlelweni lokulawula. Amapharamitha amaningana, njengokuqina (okubuye kwaziwe ngokuthi ukuzuza ngokulinganayo), ukudambisa (owaziwa nangokuthi inzuzo ephuma kokunye), kanye nokuzuza kwempendulo, kungalungiswa ukuze kuzuzwe lokhu kusebenza okufunayo. Inqubo yokulungisa le mingcele ibizwaukushuna ukusebenza.

Yize ama-servo motors amaningi edinga idrayivu eqondene nalolo hlobo lwemoto ethile noma imodeli, amadrayivu amaningi manje ayatholakala ahambisana nenhlobonhlobo yezinjini.

Idijithali ne-analog

Amadrayivu e-Servo angaba yidijithali, i-analog, noma kokubili. Amadrayivu edijithali ahlukile kumadrayivu e-analog ngokuba ne-microprocessor, noma ikhompuyutha, ehlaziya amasignali angenayo kuyilapho ilawula indlela. I-microprocessor ithola ukusakaza kwe-pulse kusuka kusifaki khodi, okuvumela ukunqunywa kwesivinini nendawo. Ukushintsha i-pulse, noma i-blip, kuvumela indlela ukulungisa isivinini ngokuyisisekelo kudala umphumela wesilawuli sesivinini.Imisebenzi ephindaphindayo eyenziwa iphrosesa ivumela idrayivu yedijithali ukuthi ikwazi ukuzilungisa ngokushesha. Ezimeni lapho izindlela kufanele zivumelane nezimo eziningi, lokhu kungaba lula ngoba idrayivu yedijithali ingalungisa ngokushesha ngomzamo omncane. I-drawback kumadrayivu edijithali inani elikhulu lamandla asetshenziswayo. Nokho, amadrayivu edijithali amaningi afaka amandla amabhethri ukuze agade impilo yebhethri. Isistimu yempendulo iyonke ye-digital servo drive ifana ne-analog, ngaphandle kokuthi i-microprocessor isebenzisa ama-algorithms ukubikezela izimo zesistimu.

 

Sebenzisa embonini

I-OEM servo drive esuka e-INGENIA efakwe emshinini we-CNC router olawula i-Faulhaber motor

Amasistimu e-Servo angasetshenziswa kuCNCimishini, i-automation yefekthri, namarobhothi, phakathi kokunye ukusetshenziswa. Inzuzo yabo eyinhloko ngaphezu kwe-DC yendabuko nomaIzinjini ze-ACukungezwa kwempendulo yemoto. Le mpendulo ingasetshenziswa ukuthola ukunyakaza okungafunwa, noma ukuqinisekisa ukunemba kokunyakaza okuyaliwe. Impendulo ngokuvamile inikezwa isifaki khodi sohlobo oluthile. Ama-Servo, ekusetshenzisweni okushintsha isivinini njalo, anomjikelezo wempilo ongcono kunamamotho amanxeba e-AC ajwayelekile. Ama-Servo motors nawo angasebenza njengebhuleki ngokuvala ugesi okhiqizwe enjinini uqobo.