Research on analytical bearing capacity model of active magnetic bearings based on magnetic saturation

Researches on active magnetic bearings (AMBs) are mainly based on equivalent magnetic circuit (EMC) method with the assumption that there is no magnetic saturation in magnetic circuit. However, this assumption about magnetic saturation is no longer valid for special solutions, such as aero-engines. In this case, limitations exist for the application of EMC method. This research focuses on an analy...