Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2002.11a
- /
- Pages.399.2-399
- /
- 2002
- /
- 1598-2548(pISSN)
Base Acceleration Feedforward Control For An Active Magnetic Bearing System Subject To Base Motion
베이스 가진을 받는 전자기 베어링계의 베이스 가속도 피드포워드 제어
Abstract
This paper concerns on a non-rotating single-DOF beam-active magnetic bearing(AMB) system subject to arbitrary shaped base motion. In such a system, it is desirable to retain the beam within the predetermined air-gap under foundation excitation. Motivated form this, an adaptive acceleration feedforward control is proposed to reduce the base motion response without deteriorating other feedback control performances. Experimental results demonstrate the effectiveness of the acceleration feedforward control.