Active vibration isolation feedback control for coriolis mass-flow meters
L Van De Ridder, MA Beijen, WBJ Hakvoort… - Control Engineering …, 2014 - Elsevier
Abstract Active Vibration Isolation Control (AVIC) can be used to reduce the transmissibility
of external vibrations to internal vibrations. In this paper a proposal is made for integrating
AVIC in a Coriolis Mass-Flow Meter (CMFM). Acceleration feedback, virtual mass and virtual
skyhook damping are added to a passively suspended CMFM, resulting in a lowered
suspension frequency. In addition, position feedback of the internal deformation is used to
damp the internal mode. The controller design is based on a simplified model and is …
of external vibrations to internal vibrations. In this paper a proposal is made for integrating
AVIC in a Coriolis Mass-Flow Meter (CMFM). Acceleration feedback, virtual mass and virtual
skyhook damping are added to a passively suspended CMFM, resulting in a lowered
suspension frequency. In addition, position feedback of the internal deformation is used to
damp the internal mode. The controller design is based on a simplified model and is …
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