| Zugriffsnummer | 41791 |
| Dokumenttyp | Repository E-Print |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Traceable torque measurement under rotation in nacelle test benches : a good practice guide |
| Autor(in); Institution |
Weidinger, Paula; 1.2, Festkörpermechanik, PTB-Braunschweig
Foyer, Gisa; 1.1, Masse - Weitergabe der Einheit, PTB-Braunschweig
|
| Quelle/Jahr | (2019), 1 - 26 |
| Availability | [online only] |
| DOI | |
| Verlag | PTB Open Access Repository |
| Freie Schlagworte | torque measurement ; calibration ; traceability ; wind turbine test stand ; nacelle test bench ; industrial testing ; measurement uncertainty |
| Zusammenfassung | Torque is an important measurand for the efficiency determination of wind turbine drive trains on nacelle test benches. The recent developments in the wind industry have led to torque measurements larger than 1 MN·m. To ensure reliability of wind turbines and accelerate the development process and therefore the market launch of wind turbines, a traceable torque measurement is required. To trace torque measurement to national standards, a calibration procedure for torque measurement under rotation in nacelle test benches was developed. For the method developed, a torque transfer standard is deployed to realise traceable torque measurement in the MN·m range. This good practice guide comprises the calibration procedure developed including general requirements on the performance of a torque calibration in nacelle test benches and the calibration set-up. Moreover, any preparatory work and tests as well as the execution of the calibration measurements itself are described. To obtain a calibration result including a measurement uncertainty for the torque measurement in a nacelle test bench, guidelines for the evaluation of the calibration measurements are given. This guide has been produced within the EURAMET project entitled "Torque measurement in the MN·m range". |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Masse und abgeleitete Größen |
| Forschungsprojekt | 14IND14: MNm Torque: Torque measurement in the MN·m range |
| Förderinformationen (1) |
Förderername: European Commission (EC)
Förderer ID: 0000 0001 2242 8989 Förderer ID Typ: ISNI Förderprogramm: EMPIR 2014 Industry Titel der Förderung: 14IND14: MNm Torque: Torque measurement in the MN·m range Förderungsnummer: 14IND14 URI der Förderung: http://www.ptb.de/emrp/torquemetrology.html |