Servo drive, eo hape e tsejoang e le "servo amplifier", "servo controller", e sebelisetsoa ho laola servo motor ke molaoli, ke karolo ea karolo ea karolo ea karolo ea karolo ea eona e ts'oanang le karolo ea inverter mochining o tloaelehileng oa AC. haholo-holo e sebelisoang tsamaisong e phahameng ea ho nepahala Positioning. Ka kakaretso ka boemo, lebelo le torque ea litsela tse tharo tsa ho laola servo motor, ho finyella boemo bo phahameng bo nepahetseng ba tsamaiso ea koloi, hona joale ke lihlahisoa tse phahameng tsa theknoloji ea koloi. Li-drive tsa servo li sebelisoa haholo lefapheng la mechini ea ho bopa ente, mechini ea masela le likarolo tse ling.
Ha enjene e le sebakeng sa motsamao oa deceleration, enjene e bapala karolo ea enjene, e sitisa phetoho ea mofuta oa eona oa motsamao, ka hona e tla hlahisa matla a morao-rao a motlakase, matla a motlakase a tla be a phahamisitsoe holim'a motlakase oa libese tsa DC tsa drive. , e leng bonolo ho etsa hore motlakase oa libese o be holimo haholo.
Karolo ea sehanyetsi sa braking ke ho sebelisa matla a kinetic le a khoheli a enjene, ho etsa hore enjene e emise kapele ho braking, ha voltage ea lehlakore la libese ea DC e phahame ho feta boleng bo itseng, ke hore, e bula potoloho ea braking.
