P14 - Automatic Multisensory Measurement of the Borehole Length during Drilling of Inhomogeneous Materials
- Event
- SMSI 2025
2025-05-06 - 2025-05-08
Nürnberg - Band
- Poster
- Chapter
- Poster Session
- Author(s)
- A. Boaron, D. Stöbener, A. Fischer - University of Bremen, Bremen (Germany)
- Pages
- 259 - 260
- DOI
- 10.5162/SMSI2025/P14
- ISBN
- 978-3-910600-06-5
- Price
- free
Abstract
Precise borehole length measurements are demanded in manufacturing and surgery, ideally with no additional time but as integrated part of the drilling process. For this purpose, an automatic detection of the material front and back surface position is proposed while monitoring the feed forward. The solution approach is realized by using a multisensory drive train and designing the signal processing for the sensor data fusion. As a result of experimental tests, the approach is validated, demonstrating an auto-matic measurement of the borehole length during drilling with a measurement uncertainty of 0.17 mm.