Optimization of a micro Coriolis mass flow sensor

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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.
    Original languageEnglish
    Pages (from-to)783-786
    Number of pages4
    JournalProcedia engineering
    Volume25
    DOIs
    Publication statusPublished - 4 Sep 2011
    Event21st European Conference on Solid-State Transducers, Eurosensors XXV 2011 - Athens, Greece
    Duration: 4 Sep 20117 Sep 2011
    Conference number: 21

    Keywords

    • EWI-21383
    • Micro Coriolis mass flow sensor
    • IR-79493
    • Optimization
    • METIS-285060
    • Lorentz force actuation

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