백두진 김승종 김하용 2024-01-21T05:15:38Z 2024-01-21T05:15:38Z 2021-09-06 2005-03 1598-2785 https://pubs.kist.re.kr/handle/201004/136687 A disk-type 3-DOF actuator which has new principle and very simple structure is proposed. Also it utilizes the relation of bias and control fluxes produced by permanent magnets and coils, respectively, like other conventional electromagnetic actuators, but its main feature is that both the coils and permanent magnets are fixed in the stator, which makes it easy to design the shape of moving part. Operating principle is that a moving disk is driven by reaction force of Lorentz force acting on the fixed equivalent coil. Simple analytic approach and FEM analysis are performed to determine the design parameters so as to increase the driving force and distance. And some experimental results show the feasibility of the proposed actuator. 한국소음진동공학회 단순 원판형 평면 3자유도 액추에이터 설계 Design of A Simple Disk-type 3-DOF Actuator Article 2 한국소음진동공학회논문집, v.15, no.3, pp.334 - 340 한국소음진동공학회논문집 15 3 334 340 kci ART001097864 다자유도 액추에이터 원판형 액추에이터 바이어스 자속 전류 강성계수 로렌츠 힘 자기 저항 Multi-DOF Actuator Disk-type Actuator Bias Flux Current Stiffness Lorentz Force Reluctance