| Zugriffsnummer | 48641 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines - New challenges according to standardization |
| Autor(in); Institution |
Lübke, Karsten; Hexagon Metrology GmbH, Wetzlar, GERMANY
Stein, Martin; 5.3, Koordinatenmesstechnik, PTB-Braunschweig
|
| Quelle/Jahr | International Conference on Gears 2022, 4th International Conference on High Performance Plastic Gears 2022, 4th International Conference on Gear Production 2022:(2022), 1529 - 1538 |
| Schriftenreihe | VDI-Berichte: 2389 |
| ISSN | 0083-5560 |
| ISBN | 978-3-18-092389-5 (PRINT) ; 978-3-18-102389-1 (ONLINE) |
| Verlag | Düsseldorf: VDI Verlag GmbH |
| Konferenzangaben | International Conference on Gear Production (ICoG) 2022, Garching, 12-14, September, 2022, Germany |
| Freie Schlagworte | coordinate measuring machine ; CMM ; cylindrical involute gears ; flank ; DIN 3960 ; helice |
| Zusammenfassung | In general, cylindrical involute gears are measured on a broad variety of coordinate measuring machines (cmms). Typical tasks are the measurement of profiles, helices and pitch points on the gear flanks. Based on the measured points, deviations must be calculated and evaluated according to international standards, e.g. ISO 1328-1:2013. These evaluation tasks comprise numerical corrections of the measured points due to position deviations and further calculations of elementary toleranced features of the involute flanks. The features are e.g. involute profiles in a transverse plane or helix lines on a cylindrical section with a certain diameter. Each of these features have individual standardized evaluations including optional modifications to calculate the resulting deviations. Based on these deviations, regression elements e.g. individual lines or parabolas or combinations of up to three of these elements are calculated. This allows the assessment of the flanks and their reliefs based on angle, form, total and crowning deviations. The variety of the combinations has increased with the change from DIN 3960:1987 to ISO 1328-1:2013. Due to this the evaluation algorithms are sophisticated. These issues are addressed by a research project located at the Physikalisch-Technische Bundesanstalt (PTB) in Germany. The aim is the certification of validated evaluation algorithms. The validation for specific versions of the evaluation algorithms shall be based on the generation of artificial stylus center points with common deviations. The reference results will be calculated by agreed and independent reference algorithms developed by the PTB. All artificial points shall be saved in a common format and will be available as additional test within the TraCIM online platform located at the PTB. TraCIM covers the work of the "Traceability for computational-intensive metrology project" which led to an online validation software test service over the last decade. The common format shall be based on the Gear Data Exchange format (GDE) defined in VDI/VDE Guideline 2610. |
| Themenbereich der Metrologie | Länge, dimensionelle Metrologie |
| Forschungsprojekt | Zertifizierung von Auswertealgorithmen für evolventische Zylinderrad-Verzahnungen auf Koordinatenmessgeräten |
| Förderinformationen (1) |
Förderername: Arbeitsgemeinschaft industrieller Forschungsvereinigungen Otto von Guericke e.V. (AiF)
Förderer ID: 0000 0001 1188 4049 Förderer ID Typ: ISNI Titel der Förderung: Zertifizierung von Auswertealgorithmen für evolventische Zylinderrad-Verzahnungen auf Koordinatenmessgeräten Förderungsnummer: 21274 N |
Zitierung
Lübke, K., Stein, M., & Lin, S. (2022). Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines - New challenges according to standardization. International Conference on Gear Production (ICoG) 2022, Garching, 12-14, September, 2022, Germany.