Impendulo evela kumnikezeli weyunithi ikukhumbuza ukuthi kunezindlela ezintathu eziyinhloko zokubhuleka kagesi zamamotho angenisa izigaba ezintathu: ibhuleki esetshenziswa amandla, ibhuleki yokuxhuma okubuyela emuva, kanye nokubhuleka kabusha okuvuselelayo. I-induction motor okukhulunywa ngayo lapha ibhekisa ezimotweni ezinezigaba ezintathu ezingavumelaniyo nezimotho zamanxeba.
1. Nquma ukunikezwa kwamandla we-AC ezigaba ezintathu zenjini ngesikhathi sokubhuleka ukusetshenziswa kwamandla bese uthumela amandla e-DC ku-stator winding. Ngesikhathi sokunqanyulwa kukagesi we-AC, ngenxa ye-inertia, injini isazungeza indlela yayo yasekuqaleni, ikhiqiza amandla e-electromotive eyenziwe futhi yamanje ku-rotor conductor. I-current induced ikhiqiza i-torque, ephambene ngendlela eya ku-torque ekhiqizwe inkambu kazibuthe engaguquki eyakhiwe ngemva kokunikezelwa kwamandla aqondile. Ngakho-ke, injini iyayeka ngokushesha ukujikeleza ukuze ifinyelele inhloso yokubhuleka. Isici sale ndlela ukubhuleka okubushelelezi, kodwa kudinga ugesi we-DC kanye nemoto enamandla amakhulu. Izindleko zemishini ye-DC edingekayo ziphezulu, futhi amandla okubhuleka mancane ngesivinini esiphansi.
2. I-reverse braking ihlukaniswe yaba izinhlobo ezimbili: i-load reverse braking kanye ne-power reverse braking.
1) Layisha ibhuleki ehlehlayo, eyaziwa nangokuthi i-load reverse pulling reverse braking. Lapho i-rotor yemoto kagesi izungeza ibheke kolunye uhlangothi endaweni yamagnetic ejikelezayo ngaphansi kwesenzo sento esindayo (lapho i-crane isebenzisa injini kagesi ukwehlisa into esindayo), i-torque kagesi ekhiqizwa ngalesi sikhathi i-torque yokubhuleka. Le torque ibangela ukuthi into esindayo yehle kancane ngesivinini esizinzile. Izici zalolu hlobo lokubhuleka ukuthi amandla kagesi awadingi ukuhlehliswa, imishini yokubhuleka ekhethekile ayidingeki, nesivinini sokubhuleka singashintshwa. Kodwa-ke, ifaneleka kuphela kumamotho amanxeba, futhi isifunda se-rotor sidinga ukuxhunywa ochungechungeni nge-resistor enkulu ukwenza izinga lokushelela libe likhulu kuno-1.
2) Uma injini kagesi idinga ukubhuleka, vele ushintshe imigqa yamandla ezigaba ezimbili ukuze wenze izizibuthe ezizungezayo zibhekane, futhi ingabhuleka ngokushesha. Lapho isivinini semoto sifinyelela ku-zero, nqamula ngokushesha ukunikezwa kwamandla. Izici zalolu hlobo lokubhuleka yilezi: ukupaka okusheshayo, amandla okubhuleka aqinile, futhi asikho isidingo semishini yokubhuleka. Kodwa-ke, ngesikhathi sokubhuleka, ngenxa yamandla aphezulu amanje kanye nomthelela, kulula ukuthi injini ishise noma ilimaze izingxenye zengxenye yokudlulisela.
3. I-Regenerative braking, eyaziwa nangokuthi i-feedback braking, ibhekisela esenzakalweni lapho, ngaphansi kwesenzo sento esindayo (lapho injini ye-crane yehlisa into), isivinini semoto sidlula isivinini esivumelanayo senkundla kazibuthe ezungezayo. Ngalesi sikhathi, umqhubi we-rotor ukhiqiza i-current induced, ekhiqiza i-torque ephikisana nokujikeleza ngaphansi kwesenzo sensimu yamagnetic ejikelezayo. Injini ingena esimweni sokukhiqiza amandla bese ibuyela kugridi yamandla. Le ndlela ngokwemvelo ingangena esimweni sokubhuleka impendulo futhi isebenze ngokuthembekile, kodwa isivinini semoto siphezulu futhi sidinga idivayisi yejubane eguquguqukayo ukuze yehlise ijubane.
Nakuba zingekho izinto eziningi ezisetshenziswayo ezisebenzisa amabhuleki, izinjini eziningi zezigaba ezintathu ezifana namaphampu amanzi, iziphephetha-moya, nezinjini zokudlulisa amandla azidingeki futhi zingamiswa ngokukhululeka, kusenemishini eminingi yasefekthri ethile edinga ukubhuleka. Izindlela ezintathu zokubhuleka ezingenhla ngayinye inezinzuzo zayo kanye nokubi, futhi nazo zinezicelo zazo. Okuqondile okumele kusetshenziswe kuncike emishinini ethile.