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Stator-Free Low Angular Speed Sensor Based on a MEMS Gyroscope
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design.
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design.
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design.
2014 (English)In: IEEE Transactions on Instrumentation and Measurement, ISSN 0018-9456, E-ISSN 1557-9662, Vol. 63, no 11, 2591-2598 p.Article in journal (Refereed) Published
Abstract [en]

This paper demonstrates the implementation and tests the performance of a low angular speed sensor for rotary machinery based on a microelectromechanical system gyroscope. First, an experimental test setup is presented that features a top-of-the-line optical absolute angle encoder as a reference for characterizing the proposed sensor in a controlled environment chamber. A prototype of the proposed sensor has been designed and implemented with its architecture and hardware design described in detail. For the experimental purposes, a wireless synchronization scheme between the reference and the gyroscopic sensor is also discussed. The experimental measurement has taken place to benchmark the performance of the realized sensor. The experimental data have been processed and analyzed, and the results have been presented. The gyroscopic sensor has shown satisfactory results. The sensor has an accuracy of 0.06 degrees/s, standard deviation of 0.45 degrees/s, and hysteresis of 0.08 degrees/s.

Place, publisher, year, edition, pages
2014. Vol. 63, no 11, 2591-2598 p.
Keyword [en]
Angular speed, gyroscope, microelectromechanical devices, rate sensor rotating bodies, rotating machine measurements
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:miun:diva-24043DOI: 10.1109/TIM.2013.2283153ISI: 000343890500011Scopus ID: 2-s2.0-84908017931Local ID: STCOAI: oai:DiVA.org:miun-24043DiVA: diva2:778227
Available from: 2015-01-09 Created: 2015-01-07 Last updated: 2017-03-06Bibliographically approved

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Mustafa, Mohamed SobhCheng, PengOelmann, Bengt
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CiteExportLink to record
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Citation style
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  • de-DE
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