가속도제어기법을 이용한 직류 서보전동기의 속도, 위치 동시제어

We propose a new acceleration control system which can be used to control speed and position of DC servo motor simultaneously. As it is designed based on acceleration control, it needs not current feedback loop and disturbance observer and is robust to disturbancs such as load torque, various frictional torque. The proposed control scheme is applied to simultaneous control of speed and position of a pressure Tester which uses DC servo motor as its actuator.