Optimization of the Lorentz Force Actuation for a micro Coriolis mass flow sensor

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Groenesteijn, J. and Lammerink, T.S.J. and Wiegerink, R.J. and Haneveld, J. and Lötters, J.C. (2011) Optimization of the Lorentz Force Actuation for a micro Coriolis mass flow sensor. In: Netherlands MicroNano Conference 2011, 15-16 November 2011, Ede, The Netherlands.

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Abstract:In this paper we present Finite Element models to optimize the Lorentz force actuation of a micro Coriolis mass flow sensor. The models specify several different configurations for the permanent magnets used to create the magnetic field for the actuation. The models are used to compare the different configurations with relation to the strength of the Lorentz force used for actuation. Using these models the magnetic field outside the sensor area has been reduced by 6 orders of magnitude. The models have been validated with measurements.
Item Type:Conference or Workshop Item
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Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/79526
Conference URL:http://www.micronanoconference.nl/
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