Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter

Bert van de Ridder; Wouter Hakvoort; Johannes van Dijk

doi:10.1115/ESDA2014-20174

Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter

Bert van de Ridder, Wouter Hakvoort, Johannes van Dijk

Faculty of Engineering Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

In this paper a vibration isolated design of the Coriolis Mass-Flow Meter (CMFM) is proposed, by introducing a compliant connection between the casing and the tube displacement sensors with the intention to obtain a relative displacement measurement of the fluid conveying tube, dependent on the tube actuation and mass-flow, but independent of casing excitations. Analyses are focussed on changing the transfer function of support excitations to the relative displacement measurement. The influence of external vibrations on a compliant sensor element and the tube are made equal by tuning the resonance frequency and damping of the compliant sensor element and therefore the influence on the relative displacement measurement is minimised. Based on simulation results, a prototype is built and validated. The validated design show a 20dB reduction of the influence of external vibrations on the mass-flow measurement value of a CMFM, without affecting the sensitivity for mass-flow.

Original language	English
Title of host publication	Proceedings of the ASME 2014 Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014
Subtitle of host publication	June 25-27, 2014, Copenhagen, Denmark
Publisher	American Society of Mechanical Engineers (ASME)
Number of pages	6
ISBN (Print)	978-0-7918-4584-4
DOIs	https://doi.org/10.1115/ESDA2014-20174
Publication status	Published - 23 Oct 2014
Event	ASME 2014 12th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014 - Copenhagen, Denmark Duration: 25 Jun 2014 → 27 Jun 2014 Conference number: 12

Conference

Conference	ASME 2014 12th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014
Abbreviated title	ESDA
Country/Territory	Denmark
City	Copenhagen
Period	25/06/14 → 27/06/14

Keywords

METIS-303932
IR-91292

Access to Document

10.1115/ESDA2014-20174

VandeRidder2014vibrationFinal published version, 393 KBLicence: Taverne

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van de Ridder, B., Hakvoort, W., & van Dijk, J. (2014). Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter. In Proceedings of the ASME 2014 Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014: June 25-27, 2014, Copenhagen, Denmark [20174] American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/ESDA2014-20174

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title = "Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter",

abstract = "In this paper a vibration isolated design of the Coriolis Mass-Flow Meter (CMFM) is proposed, by introducing a compliant connection between the casing and the tube displacement sensors with the intention to obtain a relative displacement measurement of the fluid conveying tube, dependent on the tube actuation and mass-flow, but independent of casing excitations. Analyses are focussed on changing the transfer function of support excitations to the relative displacement measurement. The influence of external vibrations on a compliant sensor element and the tube are made equal by tuning the resonance frequency and damping of the compliant sensor element and therefore the influence on the relative displacement measurement is minimised. Based on simulation results, a prototype is built and validated. The validated design show a 20dB reduction of the influence of external vibrations on the mass-flow measurement value of a CMFM, without affecting the sensitivity for mass-flow.",

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van de Ridder, B, Hakvoort, W & van Dijk, J 2014, Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter. in Proceedings of the ASME 2014 Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014: June 25-27, 2014, Copenhagen, Denmark., 20174, American Society of Mechanical Engineers (ASME), ASME 2014 12th Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014, Copenhagen, Denmark, 25/06/14. https://doi.org/10.1115/ESDA2014-20174

Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter. / van de Ridder, Bert; Hakvoort, Wouter; van Dijk, Johannes.

Proceedings of the ASME 2014 Biennial Conference on Engineering Systems Design and Analysis, ESDA 2014: June 25-27, 2014, Copenhagen, Denmark. American Society of Mechanical Engineers (ASME), 2014. 20174.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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N2 - In this paper a vibration isolated design of the Coriolis Mass-Flow Meter (CMFM) is proposed, by introducing a compliant connection between the casing and the tube displacement sensors with the intention to obtain a relative displacement measurement of the fluid conveying tube, dependent on the tube actuation and mass-flow, but independent of casing excitations. Analyses are focussed on changing the transfer function of support excitations to the relative displacement measurement. The influence of external vibrations on a compliant sensor element and the tube are made equal by tuning the resonance frequency and damping of the compliant sensor element and therefore the influence on the relative displacement measurement is minimised. Based on simulation results, a prototype is built and validated. The validated design show a 20dB reduction of the influence of external vibrations on the mass-flow measurement value of a CMFM, without affecting the sensitivity for mass-flow.

AB - In this paper a vibration isolated design of the Coriolis Mass-Flow Meter (CMFM) is proposed, by introducing a compliant connection between the casing and the tube displacement sensors with the intention to obtain a relative displacement measurement of the fluid conveying tube, dependent on the tube actuation and mass-flow, but independent of casing excitations. Analyses are focussed on changing the transfer function of support excitations to the relative displacement measurement. The influence of external vibrations on a compliant sensor element and the tube are made equal by tuning the resonance frequency and damping of the compliant sensor element and therefore the influence on the relative displacement measurement is minimised. Based on simulation results, a prototype is built and validated. The validated design show a 20dB reduction of the influence of external vibrations on the mass-flow measurement value of a CMFM, without affecting the sensitivity for mass-flow.

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ER -

Vibration isolation by compliant sensor mounting applied to a coriolis mass-flow meter

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