Puchtler, Steffen ; Kuip, Julius van der ; Becker-Dombrowsky, Florian Michael ; Kirchner, Eckhard (2024)
Impedance measurement of rolling bearings using an unbalanced AC wheatstone bridge.
In: Frontiers in Mechanical Engineering, 2024, 10
doi: 10.26083/tuprints-00028785
Artikel, Zweitveröffentlichung, Verlagsversion
 | Es ist eine neuere Version dieses Eintrags verfügbar. |
Kurzbeschreibung (Abstract)
Industry 4.0 drives the demand for cost-efficient and reliable process data and condition monitoring. Therefore, visualizing the state of tribological contacts becomes important, as they are regularly found in the center of many applications. Utilizing rolling element bearings as sensors and monitoring their health by the electrical impedance method are promising approaches as it allows, e.g., load sensing and detection of bearing failures. The impedance cannot be measured directly, but there are various methods available. This paper discusses advantages and disadvantages and suggests the AC Wheatstone bridge as a reliable way of measuring impedances with low phase angles at sampling rates in the kHz range. The corresponding equations are introduced, a simulation built, an uncertainty mode and effects analysis carried out and sample measurement results of real rolling elements shown. It can be demonstrated that the AC Wheatstone bridge meets the proposed requirements for sensory utilization and condition monitoring when the bearing is operated in the hydrodynamic regime.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Puchtler, Steffen ; Kuip, Julius van der ; Becker-Dombrowsky, Florian Michael ; Kirchner, Eckhard |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Impedance measurement of rolling bearings using an unbalanced AC wheatstone bridge |
| Sprache: | Englisch |
| Publikationsjahr: | 19 November 2024 |
| Ort: | Darmstadt |
| Publikationsdatum der Erstveröffentlichung: | 5 November 2024 |
| Ort der Erstveröffentlichung: | Lausanne |
| Verlag: | Frontiers Media S.A. |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Frontiers in Mechanical Engineering |
| Jahrgang/Volume einer Zeitschrift: | 10 |
| Kollation: | 13 Seiten |
| DOI: | 10.26083/tuprints-00028785 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/28785 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichung DeepGreen |
| Kurzbeschreibung (Abstract): | Industry 4.0 drives the demand for cost-efficient and reliable process data and condition monitoring. Therefore, visualizing the state of tribological contacts becomes important, as they are regularly found in the center of many applications. Utilizing rolling element bearings as sensors and monitoring their health by the electrical impedance method are promising approaches as it allows, e.g., load sensing and detection of bearing failures. The impedance cannot be measured directly, but there are various methods available. This paper discusses advantages and disadvantages and suggests the AC Wheatstone bridge as a reliable way of measuring impedances with low phase angles at sampling rates in the kHz range. The corresponding equations are introduced, a simulation built, an uncertainty mode and effects analysis carried out and sample measurement results of real rolling elements shown. It can be demonstrated that the AC Wheatstone bridge meets the proposed requirements for sensory utilization and condition monitoring when the bearing is operated in the hydrodynamic regime. |
| Freie Schlagworte: | bearing, impedance, measurement, visualization, condition monitoring |
| ID-Nummer: | Artikel-ID: 1456618 |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-287851 |
| Zusätzliche Informationen: | This article is part of the Research Topic: Visualization Techniques in Tribology Sec. Tribology |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften und Maschinenbau |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Fachgebiet Produktentwicklung und Maschinenelemente (pmd) |
| Hinterlegungsdatum: | 19 Nov 2024 12:15 |
| Letzte Änderung: | 20 Nov 2024 11:11 |
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| Suche nach Titel in: | TUfind oder in Google |
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- Impedance measurement of rolling bearings using an unbalanced AC wheatstone bridge. (deposited 19 Nov 2024 12:15) [Gegenwärtig angezeigt]
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