Krech, Martin ; Groche, Peter (2017)
Robust force and torque measurements by integrated sensors in hollow shafts.
SENSOR 2017 - 18th International Conference on Sensors and Measurement Technology. Nürnberg (30.05. - 01.06.2017)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
This contribution presents a manufacturing method for producing hollow shafts with integrated sensors. An incremental forming process is used to join a deformation sensing element in a tubular part during forming. A mechanical pre-tension is created to ensure a high linearity. The sensor signals are utilized during manufacturing to monitor and control the processes. Control and monitoring strategies are derived in order to achieve a constant quality of the sensory structures. In order to design the joining process a numerical model is used. The resulting pre-tension force could be predicted numerically with a deviation of 30 for aluminum and 6 for the steel tubes. A 32 x 4 mm hollow shaft is produced and characterized with ±1.2 kNm on a torque testing machine. A demonstrator with an integrated miniature measurement amplifier illustrates the high potential of measuring at the inside of rotating or moving parts to exploit inaccessible measurement regions.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Krech, Martin ; Groche, Peter |
| Art des Eintrags: | Bibliographie |
| Titel: | Robust force and torque measurements by integrated sensors in hollow shafts |
| Sprache: | Englisch |
| Publikationsjahr: | 2017 |
| Veranstaltungstitel: | SENSOR 2017 - 18th International Conference on Sensors and Measurement Technology |
| Veranstaltungsort: | Nürnberg |
| Veranstaltungsdatum: | 30.05. - 01.06.2017 |
| Kurzbeschreibung (Abstract): | This contribution presents a manufacturing method for producing hollow shafts with integrated sensors. An incremental forming process is used to join a deformation sensing element in a tubular part during forming. A mechanical pre-tension is created to ensure a high linearity. The sensor signals are utilized during manufacturing to monitor and control the processes. Control and monitoring strategies are derived in order to achieve a constant quality of the sensory structures. In order to design the joining process a numerical model is used. The resulting pre-tension force could be predicted numerically with a deviation of 30 for aluminum and 6 for the steel tubes. A 32 x 4 mm hollow shaft is produced and characterized with ±1.2 kNm on a torque testing machine. A demonstrator with an integrated miniature measurement amplifier illustrates the high potential of measuring at the inside of rotating or moving parts to exploit inaccessible measurement regions. |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) DFG-Sonderforschungsbereiche (inkl. Transregio) DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 805: Beherrschung von Unsicherheit in lasttragenden Systemen des Maschinenbaus |
| Hinterlegungsdatum: | 07 Jun 2017 06:35 |
| Letzte Änderung: | 26 Nov 2020 10:24 |
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