| Zugriffsnummer | 46491 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | A unified theory for 3D gear and thread metrology |
| Autor(in); Institution |
Stein, Martin; 5.3, Koordinatenmesstechnik, PTB-Braunschweig
Keller, Frank; 5.3, Koordinatenmesstechnik, PTB-Braunschweig
Przyklenk, Anita; 5.3, Koordinatenmesstechnik, PTB-Braunschweig
|
| Quelle/Jahr | Special Issue "New Trends in Manufacturing Metrology". Applied Sciences: 11 (2021), 16, 1 - 19 |
| Availability | [online only] |
| ISSN | 2076-3417 |
| DOI | |
| Verlag | Basel: MDPI |
| Freie Schlagworte | coordinate metrology ; gear metrology ; thread metrology ; helical machine elements ; holistic evaluation ; areal measurements |
| Zusammenfassung | We propose a unified theory for the metrological treatment of helical machine elements such as cylindrical and conical gears, worms, and screw threads. The main idea is to introduce a universal 3D geometry model for threaded components that provides for distinct parameterization using a unique set of geometry parameters and that offers and a functional description of the transverse profile. Using modern 3D coordinate measuring technology, a holistic evaluation algorithm yields the actual geometry as the result of a high dimensional best-fit procedure and form deviations as corresponding residuals. All determinants and evaluation parameters can then be calculated from the set of actual geometry parameters. By applying certain constraints to the model to be fitted, the novel method can be reduced to the established 2D methods and hence meets demands for the comparison of the two procedures. The results of the novel approach have proven to be very stable and they enable the evaluation of areal measurements with no loss of information. |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Länge, dimensionelle Metrologie |
| Forschungsprojekt | 19ENG07: Met4Wind: Metrology for enhanced reliability and efficiency of wind energy systems |
| Förderinformationen (1) |
Förderername: European Commission (EC)
Förderer ID: 0000 0001 2242 8989 Förderer ID Typ: ISNI Förderprogramm: EMPIR 2019 Energy Titel der Förderung: 19ENG07: Met4Wind: Metrology for enhanced reliability and efficiency of wind energy systems Förderungsnummer: 19ENG07 URI der Förderung: https://www.euramet.org/research-innovation/search-research-projects/details/project/metrology-for-enhanced-reliability-and-efficiency-of-wind-energy-systems/ |