Details
| Original language | English |
|---|---|
| Pages (from-to) | 209-218 |
| Number of pages | 10 |
| Journal | Production Engineering |
| Volume | 2 |
| Issue number | 2 |
| Early online date | 9 May 2008 |
| Publication status | Published - Jun 2008 |
Abstract
The machining of concrete with diamond cutting discs is nowadays often done with all-purpose tools and unadjusted machine parameters due to unknown material properties. The inhomogeneous structure of concrete ideally requires continuous process monitoring and real time adjustment of machine parameters. A joined research project of the Institute of Production Engineering and Machine Tools (IFW) and the Institute of Mineralogy (IM) is aimed at enabling process monitoring by means of using acoustic emission (AE) and airborne sound generated by the grinding tools. This paper presents the applied methods and first results. AE and airborne sound measurements show a correlation between the signal intensity and the aggregates present in the concrete. It is shown here that spectral analysis of measured signals can give information about the process and the workpiece structure being cut.
Keywords
- Acoustic, Cutting, Production process
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Industrial and Manufacturing Engineering
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Production Engineering, Vol. 2, No. 2, 06.2008, p. 209-218.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Sonic analysis in cut-off grinding of concrete
AU - Denkena, Berend
AU - Boehnke, David
AU - Konopatzki, Benjamin
AU - Buhl, Josef Christian
AU - Rahman, Sameh
AU - Robben, Lars
N1 - Funding Information: The investigations presented in this paper are kindly supported by the German Research Foundation (DFG) within the project ‘‘Method for characterization of the machinability of brittle-hard compound material’’.
PY - 2008/6
Y1 - 2008/6
N2 - The machining of concrete with diamond cutting discs is nowadays often done with all-purpose tools and unadjusted machine parameters due to unknown material properties. The inhomogeneous structure of concrete ideally requires continuous process monitoring and real time adjustment of machine parameters. A joined research project of the Institute of Production Engineering and Machine Tools (IFW) and the Institute of Mineralogy (IM) is aimed at enabling process monitoring by means of using acoustic emission (AE) and airborne sound generated by the grinding tools. This paper presents the applied methods and first results. AE and airborne sound measurements show a correlation between the signal intensity and the aggregates present in the concrete. It is shown here that spectral analysis of measured signals can give information about the process and the workpiece structure being cut.
AB - The machining of concrete with diamond cutting discs is nowadays often done with all-purpose tools and unadjusted machine parameters due to unknown material properties. The inhomogeneous structure of concrete ideally requires continuous process monitoring and real time adjustment of machine parameters. A joined research project of the Institute of Production Engineering and Machine Tools (IFW) and the Institute of Mineralogy (IM) is aimed at enabling process monitoring by means of using acoustic emission (AE) and airborne sound generated by the grinding tools. This paper presents the applied methods and first results. AE and airborne sound measurements show a correlation between the signal intensity and the aggregates present in the concrete. It is shown here that spectral analysis of measured signals can give information about the process and the workpiece structure being cut.
KW - Acoustic
KW - Cutting
KW - Production process
UR - http://www.scopus.com/inward/record.url?scp=69649086655&partnerID=8YFLogxK
U2 - 10.1007/s11740-008-0093-5
DO - 10.1007/s11740-008-0093-5
M3 - Article
AN - SCOPUS:69649086655
VL - 2
SP - 209
EP - 218
JO - Production Engineering
JF - Production Engineering
SN - 0944-6524
IS - 2
ER -