대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2015년도 제46회 하계학술대회
- /
- Pages.845-847
- /
- 2015
퍼지 논리 제어기를 사용한 축방향지지력 제어
Suspending Force Control of 12/14 BLSRM Using Fuzzy Logic Controller
- He, Yingjie (Shenyang University of Technology) ;
- Zhang, Fengge (Shenyang University of Technology) ;
-
Ahn, Jin-Woo
(Kyungsung University)
- 발행 : 2015.07.15
초록
A suspending force control based on fuzzy logic control is proposed to apply on a novel hybrid bearingless switched reluctance motor(BLSRM) which has separated torque and suspending force pole. Due to the unique structure, the suspending force control system can be easily decoupled from torque control system. In this paper, two fuzzy controller targeted at x-axis direction and y-axis direction are adopted to maintain the shaft at center position, which is very necessary for stable operation of BLSRM. By replacing the traditional PI block with modified fuzzy logic controller, the suspending system can behave a good performance, and the proposed scheme can be verified by simulation results.