Motion Control of a Dual-Motor Interior Permanent Magnet Bearingless Machine

Jaatinen, Pekko; Vuojolainen, Jouni; Sillanpää, Teemu; Nevaranta, Niko; Jastrzębski, Rafał P.; Pyrhönen, Olli

doi:10.1109/epepemc.2018.8521910

Cited by 1 publication

(2 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The step responses from the 3-D FEM can be verified experimentally using the force transducer mounted on the rotor shaft [13], [14]. The rigid mounting of the AMB disc and the stator should prevent relative movements, vibrations, and changes in the air gap (Fig.…”

Section: E Step Force Measurementmentioning

confidence: 99%

See 1 more Smart Citation

Analysis of a Segmented Axial Active Magnetic Bearing for Multi-MW Compressor Applications

Jastrzębski

Liukkonen

2023

IEEE/ASME Trans. Mechatron.

View full text Add to dashboard Cite

In high-speed compressor and turbine applications, active magnetic bearings are employed to increase reliability, reduce maintenance, and provide contact-free and oil-free operation. Evidently, the dynamic performance of active magnetic bearings must correspond to application-specific events like compressor surge or thrust disturbances. This article presents a segmented stator as one of the solutions to increase the bandwidth of axial active magnetic bearings (AMBs) and further improve the stability of the shaft system. We analyze the effects and discuss the tradeoffs of axial active magnetic bearing stator segmentation and slitting to alleviate bandwidth limitations. Finite element method design optimization and control plant modeling methods, open-and closed-loop tests, and identification of the overall thrust AMB-rotor control plant are studied.

show abstract

Section: E Step Force Measurementmentioning

confidence: 99%

“…The identification (ID) rig [13] with the force cells fitted to the rotor has a limited force capacity when the axial AMB is placed in the rig. At maximum currents and at smaller air gaps, bending of the mechanical fitting occurred.…”

Section: Measured Step Force Responsesmentioning

confidence: 99%

Analysis of a Segmented Axial Active Magnetic Bearing for Multi-MW Compressor Applications

Jastrzębski

Liukkonen

2023

IEEE/ASME Trans. Mechatron.

View full text Add to dashboard Cite

show abstract

Motion Control of a Dual-Motor Interior Permanent Magnet Bearingless Machine

Cited by 1 publication

References 3 publications

Analysis of a Segmented Axial Active Magnetic Bearing for Multi-MW Compressor Applications

Analysis of a Segmented Axial Active Magnetic Bearing for Multi-MW Compressor Applications

Contact Info

Product

Resources

About