Motar Servo ita ce injin da ke sarrafa aiki da kayan aikin injiniya a cikin tsarin sabis. Yana da na'urar taimako ta kai tsaye kai tsaye. Motar servo tana iya sarrafa saurin, matsayin sa daidai yake sosai, zai iya canza siginar lantarki a cikin karfin wuta da saurin tuki abin sarrafawa. Saurin motar rotor yana sarrafawa ta siginar shigarwa, kuma zai iya amsawa da sauri, a cikin tsarin sarrafa atomatik, azaman bangaren zartarwa, kuma yana da karamin lokacin lantarki, tsayayyar layi, fara karfin wuta da sauran halaye, siginar lantarki da aka karɓa na iya zama jujjuya shi zuwa matsugunin motsi mai kusurwa ko fitowar kusurwa mai kusurwa. Ana iya raba shi cikin dc servo Motors da ac servo Motors. Babban halayenshi shine cewa lokacin da siginar siginar take sifili, babu wani abin juyawa, kuma saurin yana raguwa tare da ƙaruwar karfin juyi.

Ana amfani da injunan sabis a cikin tsarin sarrafawa daban-daban, wanda zai iya canza siginar ƙarfin shigarwa cikin fitowar inji na ƙirar motar da jawo abubuwan da aka sarrafa don cimma manufar sarrafawa.

Akwai dc da ac servo Motors; Motar farko da aka fara amfani da ita ita ce motar dc gabaɗaya, a cikin iko da daidaito ba babba ba ne, amfani da janar dc ɗin gaba ɗaya don yin motar servo. Motar dc mai aiki a halin yanzu ita ce motar dc mai ƙarancin ƙarfi a cikin tsari, kuma mafi yawan motsawarta ana sarrafa ta armature da magnetic filin, amma yawanci sarrafa armature.

Rarrabawar motar juyawa, dc servo motor a cikin halayen inji zasu iya biyan bukatun tsarin sarrafawa, amma saboda wanzuwar commutator, akwai gazawa da yawa: commutator da brush tsakanin sauki don samar da tartsatsin wuta, katsalandan direban aiki, bazai iya ba a yi amfani da shi a yanayin harba gas; Akwai gogayya tsakanin buroshi da mai wucewa, wanda ya haifar da babban yankin mutu.

Tsarin yana da rikitarwa kuma kiyayewa yana da wahala.

Ac servo motor shine da gaske matattarar mota ce wacce take da matakai biyu, kuma akasari akwai hanyoyi guda uku masu iko: iko akan faɗuwa, kulawar lokaci da sarrafa amplitude.

Gabaɗaya, motar servo tana buƙatar saurin mota don sarrafa shi ta siginar ƙarfin lantarki; Saurin juyawa zai iya canzawa gaba ɗaya tare da sauya siginar ƙarfin lantarki. Amsar motar ya zama mai sauri, ƙarar ya zama ƙarami, ikon sarrafawa ya zama ƙarami. Ana amfani da motocin Servo a cikin tsarin sarrafa motsi daban-daban, musamman tsarin sabis.