적응퍼지 알고리듬 및 부하토크관측자를 사용한 BLDC 전동기의 위치제어 = Position Control of BLDC Motors using Adaptive Fuzzy Algorithm and Load Torque Observer

다국어 초록 (Multilingual Abstract)

This paper proposes an adaptive fuzzy control method with torque observer for position control of BLDG motors. The proposed method is composed of two control inputs, that is, an adaptive fuzzy control input and an auxiliary control input based on the torque observer. The auxiliary control input is introdued to enhance the ability of control activities. The performance of the overall system is improved due to its role. A stable adaptive fuzzy control rule is obtained using Lyapunov method. In doing so, we adopt a novel error dynamics related with the output performance, which is entirely different from the usual mechanism only related with the control input performance. An illustrative example is presented to show the effectiveness of the proposed method.