Performance of Flux Density Based Control Approaches for Active Magnetic Bearings - an Overview

摘要：

　　Direct flux density control of active magnetic bearings is a promising approach to increase controller accuracy or reduce the systems price.New,ultra-thin Bismuth Hall Sensors provide the possibility to measure the air gap flux density directly.The paper presents the modelling of different bearing types and compares different control approaches with flux density measurement.

关键词： active magnetic bearings flux density measurement Hall sensor direct field control state space control cascade control pole placement optimal control eddy current comparison modelling

作者: Robin Liebfried Wilfried Hofmann

作者单位: Technische Universi(a)t Dresden,Elektrotechnisches Institut,Helmholtzstra(B)e 9,01062 Dresden,Germany

会议类型: 国际会议

会议名称: the 16th International Symposium on Magnetic Bearings (第十六届国际磁悬浮轴承大会) (ISMB6)

会议地点: 北京

会议语种:英文

页码: 1-8

在线出版日期: 2018-08-13（万方平台首次上网日期，不代表论文的发表时间）