Chowongolera chosavuta kwambiri ndi chosinthira chomwe chimalumikiza injini kumagetsi, monga zida zazing'ono zapakhomo kapena zida zamagetsi. Kusintha kumatha kuyendetsedwa pamanja kapena kungoyambira kapena kuyimitsa kugwiritsa ntchito ma relay kapena zolumikizira zolumikizidwa ndi masensa. Kusinthaku kumatha kukhala ndi magawo osiyanasiyana osankhidwa, kulola mota kuti ilumikizane ndi magetsi m'njira zosiyanasiyana, monga kuchepetsa voliyumu yoyambira, kubweza ntchito, kapena kusankha ma liwiro osiyanasiyana. Oyang'anira ang'onoang'ono amatha kusiya zida zodzitchinjiriza zochulukira komanso zochulukirapo, kudalira njira zodzitchinjiriza zakunja kuti ziteteze kuchulukirachulukira. Ma motors ena ang'onoang'ono apanga-zitetezo zodzitchinjiriza zomwe zimatsegula zokha kuti zisamalemedwe. Ma motors akulu adzakhala ndi ma relay odzaza kwambiri kapena kutentha-masensi a ma relay, komanso ma fuse kapena ma circuit breaker awonjezedwa kwa controller kuti asapitirire. Owongolera ma mota aziphatikizanso zosinthira malire kapena zida zina zoteteza makinawo.
Zowongolera zamagalimoto zovuta kwambiri zimatha kuwongolera liwiro ndi torque ya injiniyo ndipo zitha kukhalanso mbali ya njira yotseka-yoyang'anira mawotchi.
