Imoto yeServo yinjini elawula ukusebenza kwezinto zomatshini kwinkqubo ye-servo. Sisisixhobo sokuhambisa imoto esingangqalanga. Imoto ye-servo inokulawula isantya, ukuchaneka kwendawo ichanekile kakhulu, inokuguqula isandi sevolthi kwi-torque nakwisantya sokuqhuba into yolawulo. Isantya se-Servo motor rotor silawulwa ngumqondiso wokufaka, kwaye sinokuphendula ngokukhawuleza, kwinkqubo yolawulo oluzenzekelayo, njengecandelo lesigqeba, kwaye sinexesha elincinci le-electromechanical rhoqo, umgca ophezulu, ukuqala umbane kunye nezinye izinto, umqondiso wombane ofunyenweyo unokuba iguqulwe yaba yimoto yeshafti yokufuduka okujikelezayo okanye ukuphuma kwesantya se-angular. Inokwahlulwahlulwa ibe zi-dc servo motors kunye nee-ac servo motors. Iimpawu zayo eziphambili kukuba xa i-voltage yombane ingu-zero, akukho meko yokujikeleza, kwaye isantya sincipha ngokwanda kwe-torque.

Iimoto zeServo zisetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zolawulo, ezinokuthi ziguqule umqondiso wevolthi yokufaka kwimveliso yoomatshini kunye nokutsala izinto ezilawulwayo ukufezekisa injongo yolawulo.

Kukho i-dc kunye nee-ac servo motors; Eyokuqala imoto ye-servo yimoto ye-dc ngokubanzi, kulawulo lokuchaneka ayiphezulu, ukusetyenziswa kwe-motor motor jikelele ukwenza i-servo motor. Imoto yangoku ye-dc servo yimoto esezantsi yamandla esakhiwo, kwaye ulonwabo lwayo lulawulwa kakhulu yintsimbi kunye nemagnethi yomhlaba, kodwa ngesiqhelo ulawulo lwezixhobo.

Ulwahlulo lweemoto ezijikelezayo, i-dc servo motor kwiimpawu zoomatshini inokuhlangabezana neemfuno zenkqubo yolawulo, kodwa ngenxa yobukho bekhomishini, zininzi iziphene: umatshini wokurhweba kunye nebrashi phakathi kokulula ukuvelisa iintlantsi, ukuphazamiseka komqhubi, akakwazi isetyenziswe kwimeko yegesi enokutsha; Kukho ukungqubana phakathi kwebrashi kunye ne commutator, okukhokelela kwindawo enkulu efileyo.

Isakhiwo sinzima kwaye ukugcinwa kunzima.

I-Ac servo motor ngokuyinxalenye yezigaba ezibini ze-asynchronous motor, kwaye kukho iindlela ezintathu zolawulo: ulawulo lobungakanani, ulawulo lwesigaba kunye nolawulo lobungakanani.

Ngokubanzi, i-servo motor ifuna ukuba isantya seemoto silawulwe ngumqondiso wevolthi; Isantya sokujikeleza sinokutshintsha ngokuqhubekekayo notshintsho lweempawu zombane. Impendulo yemoto kufuneka ikhawuleze, umthamo kufuneka ube mncinci, amandla olawulo kufuneka abancinci. Iimoto zeServo zisetyenziswa ikakhulu kwiinkqubo ezahlukeneyo zolawulo lokuhamba, ngakumbi inkqubo ye-servo.