SMC materials in electrical machine prototypes

E Pošković, L Ferraris, F Franchini… - … Electric Machines & …, 2019 - ieeexplore.ieee.org
In the last years, innovative magnetic materials have been studied and developed for the
production of electrical machines, using both permanent magnets and soft magnetic parts …

[HTML][HTML] The effect of particle size on the core losses of soft magnetic composites

E Pošković, L Ferraris, F Franchini, MA Grande - AIP Advances, 2019 - pubs.aip.org
In the field of electrical machines, the actual research activities mainly focus on improving
the energetic aspects; for this reason, new magnetic materials are currently investigated and …

Design optimization for the adoption of bonded magnets in PM BLDC motors

L Ferraris, E Pošković… - IECON 2014-40th Annual …, 2014 - ieeexplore.ieee.org
The increment of the manageable power in machines where the normally adopted ferrites
are replaced with bonded magnets can vary and can introduce saturation problems …

Development of Halbach Array for Fractional Electrical Machine with Bonded Magnets

E Pošković, F Franchini, L Ferraris… - … Symposium on Power …, 2024 - ieeexplore.ieee.org
The magnetization of permanent magnets in electrical machines can improve performance,
mainly if the Halbach array is used. This particular pattern is generally expensive and …

The cogging torque measurement through a new validated methodology

L Ferraris, F Franchini… - 2017 11th IEEE …, 2017 - ieeexplore.ieee.org
The recent activity of the authors, concerning different types of small PM machines, brought
to the necessity to measure the respective cogging torques. Normally such a measure …

Design optimization of bonded PM BLDC motors with reference to the cogging torque amplitude

L Ferraris, F Franchini… - IECON 2015-41st Annual …, 2015 - ieeexplore.ieee.org
With regard to small DC brushless motors the problem of the cogging torques amplitude is
considered. At the aim a special motor prototype, obtained by the substitution of the original …

Study of the Halbach magnetization in small PM electrical machines adopting the bonded magnets

L Ferraris, F Franchini… - 2017 IEEE 26th …, 2017 - ieeexplore.ieee.org
In the recent past the authors dedicated much work to small PM motor adopting permanent
bonded magnets, and to the magnetization problems. Now it is largely proposed the so …

Compaction of SMC Materials by Applying External Magnetic Fields to the Mold

E Poskovic, L Ferraris, E Pallavicini… - 2018 IEEE Energy …, 2018 - ieeexplore.ieee.org
The interest about the adoption of Soft Magnetic Composites (SMC) in substitution of the
traditional laminated steels is increasing. The adoption of this innovative materials makes …

Improvements in the Hysteresis and Cogging Evaluation with an Innovative Methodology

L Ferraris, F Franchini… - 2018 XIII International …, 2018 - ieeexplore.ieee.org
The paper presents an innovative methodology to detect the cogging and hysteresis torque
in radial flux machines. The study moves from the traditional way adopted to measure them …

Fractional slot concentrated winding PM synchronous motors for transport electrification applications

Z Shaohong - 2021 - eprints.nottingham.ac.uk
Moving towards electrification of transport including electric vehicles (EV), more electric
aircraft (MEA), and electric ships offers a crucial way in dealing with global carbon emissions …