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An analytical method for predicting the three-dimensional (3-D) magnetic flux density distribution in the air gap produced by permanent magnets of an electromagnetic planar actuator, was developed. The analytical 3-D model was validated by means of a finite-element model and by measurements. It allowed the understanding of the behavior of the flux density… (More)

- Aly F. Flores Filho, Nolvi F. Baggio Filho
- 2010 9th IEEE/IAS International Conference on…
- 2010

The electromagnetic structure of the proposed induction planar actuator (IPA) comprehends a static ferromagnetic core with an aluminium slab as secondary, and a primary moving part called mover. The latter is fitted with three-phase orthogonal windings assembled on a slotted core that produces a linearly moving magnetic field. The interaction between the… (More)

- Shafiq Ahmed Odhano, Radu Iustin Bojoi, +4 authors David G. Dorrell
- IEEE Transactions on Industry Applications
- 2017

This work presents a simple method for obtaining the main parameters, such as the torque constant and the <italic>d </italic>- and <italic>q</italic>-axis inductances <inline-formula><tex-math notation="LaTeX">$L_{d}$</tex-math> </inline-formula> and <inline-formula><tex-math notation="LaTeX">$L_{q}$</tex-math></inline-formula>, for a brushless internal… (More)

- Felipe Treviso, Marilia A. Silveira, Aly F. Flores Filho, David G. Dorrell
- Sensors
- 2016

This paper presents a study on an induction planar actuator concept. The device uses the same principles as a linear induction motor in which the interaction between a travelling magnetic field and a conducting surface produces eddy currents that leads to the generation of a thrust force and can result in movement over a metallic surface. This can benefit… (More)

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