Add to ORKGA multiple magnet bearing can be developed from N individual electromagnets. The constitutive relationships for a single magnet in such a bearing is presented. Analytical expressions are developed for a magnet with poles arranged circumferencially. Maxwell's field equations are used so the model easily includes the effects of induced eddy currents due to the rotation of the journal. Eddy currents must be included in any dynamic model because they are the only speed dependent parameter and may lead to a critical speed for the bearing. The model is applicable to bearings using attraction or repulsion
In this paper, the stability analysis of a new permanent magnets (PMs) bearings is presented and dis...
Magnetism is a class of physical phenomena that includes forces exerted by magnets on other magnets....
In magnetic bearing system the rotor is levitated in the magnetic field. The magnetic field may be g...
Eddy currents forces may play a significant role in magnetic bearings. They generate losses and ind...
The nonlinear dynamics of a ferromagnetic shaft suspended by the force of attraction of 1, 2, or 4 i...
A new type of electromagnetic bearing was built and tested. It consists of fixed AC-electromagnets i...
Active magnetic radial bearings are constructed with a combination of permanent magnets to provide b...
Magnetic bearings have existed for many years, at least in theory. Earnshaw's theorem, formulated in...
The purpose of this paper is to present a parameterized electromechanical model taking into account ...
The purpose of this paper is to present a parameterized electromechanical model taking into account ...
This paper presents an analytical method of modelling eddy currents inside axial bearings. The probl...
Active magnetic bearings used in rotating machinery should be designed as locally controlled, indepe...
The present paper concerns a preliminary investigation on the forces produced by eddy currents for m...
Research activities concerning high efficiency permanent magnet plus electromagnet (PM/EM) pancake m...
Forces due to induced current can play a significant role in the behavior of electromagnetic devices...
In this paper, the stability analysis of a new permanent magnets (PMs) bearings is presented and dis...
Magnetism is a class of physical phenomena that includes forces exerted by magnets on other magnets....
In magnetic bearing system the rotor is levitated in the magnetic field. The magnetic field may be g...
Eddy currents forces may play a significant role in magnetic bearings. They generate losses and ind...
The nonlinear dynamics of a ferromagnetic shaft suspended by the force of attraction of 1, 2, or 4 i...
A new type of electromagnetic bearing was built and tested. It consists of fixed AC-electromagnets i...
Active magnetic radial bearings are constructed with a combination of permanent magnets to provide b...
Magnetic bearings have existed for many years, at least in theory. Earnshaw's theorem, formulated in...
The purpose of this paper is to present a parameterized electromechanical model taking into account ...
The purpose of this paper is to present a parameterized electromechanical model taking into account ...
This paper presents an analytical method of modelling eddy currents inside axial bearings. The probl...
Active magnetic bearings used in rotating machinery should be designed as locally controlled, indepe...
The present paper concerns a preliminary investigation on the forces produced by eddy currents for m...
Research activities concerning high efficiency permanent magnet plus electromagnet (PM/EM) pancake m...
Forces due to induced current can play a significant role in the behavior of electromagnetic devices...
In this paper, the stability analysis of a new permanent magnets (PMs) bearings is presented and dis...
Magnetism is a class of physical phenomena that includes forces exerted by magnets on other magnets....
In magnetic bearing system the rotor is levitated in the magnetic field. The magnetic field may be g...