| Zugriffsnummer | 43570 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Parasitic loads in torque standard machines: a characterization, comparison, and evaluation |
| Autor(in); Institution |
Baumgarten, Sebastian; 1.2, Festkörpermechanik, PTB-Braunschweig
Röske, Dirk; 1.2, Festkörpermechanik, PTB-Braunschweig
Hiiro, Jussi Ala; Teknologian tutkimuskeskus VTT Oy (VTT), Centre for Metrology MIKES Force Metrology, Kajaani, FINLAND
Vavrecka, Luk.aacute.š; Cesky Metrologicky Institut Brno (CMI), Department of Force and Torque, Praha, CZECH REPUBLIC
Kock, Stefan; RWTH Aachen, Chair for Wind Power Drives, Aachen, GERMANY
Gnauert, Jonas; RWTH Aachen, Chair for Wind Power Drives, Aachen, GERMANY
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| Quelle/Jahr | Acta IMEKO: 8 (2019), 3, 78 - 89 |
| Availability | [online only] |
| ISSN | 2221-870X |
| DOI | |
| Verlag | Braunschweig: International Measurement Confederation |
| Freie Schlagworte | torque ; torque standard machine ; parasitic load ; comparison ; multi-component ; crosstalk |
| Zusammenfassung | In torque standard machines, different kinds of bearings are used to reduce the influence of parasitic loads under the assumption that such loads are low. In accordance with EURAMET cg-14, the signal of a torque transducer is averaged over three mounting positions. For this reason, the influence of parasitic loads on the transducer signal should be negligible. To test this assumption, two multi-component torque transducers are characterised in this study based on experimental, analytical, and numerical results. In this article, the parasitic loads of the torque standard machines at the Physikalisch-Technische Bundesanstalt (PTB), Teknologian tutkimuskeskus VTT Oy (VTT), and Cesky Metrologicky Institut (CMI) were characterised and compared. The results are presented together with a proposal for an evaluation. |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 3.0 ; Creative Commons Attribution 3.0 License |
| Themenbereich der Metrologie | Masse und abgeleitete Größen |