Force enhancement on a ferrofluid-driven linear stepping motor model
Source abstract
Abstract
The efficiency of linear as well as rotational electric drives can be improved by filling the gap between the acting magnets (rotor, stator) with a ferrofluid. This reduces the magnetic resistance and thus amplifies the driving force. Results of calculations and measurements of this amplification effect are presented and compared here.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Characterization and Applications of Magnetic Nanoparticles · Geomagnetism and Paleomagnetism Studies · Magnetic Field Sensors Techniques
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References (2)
Show source-provided references
1. Nethe · Magnetohydrodynamics · 2001 · 3 · S 312
2. Nethe · IEEE Trans. Magn. · 2002 · 38 · S. 117710.1109/20.996301 ↗