Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 47-59 |
| Seitenumfang | 13 |
| Fachzeitschrift | Journal of Machine Engineering |
| Jahrgang | 21 |
| Ausgabenummer | 3 |
| Frühes Online-Datum | 19 Juli 2021 |
| Publikationsstatus | Veröffentlicht - 30 Sept. 2021 |
Abstract
Friction in the piston-cylinder system of combustion engines has a great influence on fuel consumption. To reduce the friction of combustion engines, free-form cylinder liners and microstructured cylinder liners have proven to be advantageous. However, the combination of both processes is not industrially realized today because of an increased manufacturing effort due to a higher number of process steps. To save resources in form of honing oil in the production, the free-form can be machined by a dry turning process instead of form honing. A combination with the microstructuring process in a single manufacturing step would furthermore reduce non-productive time. This paper presents a piezo-actuated hybrid tool that can carry out both processes. The tool wear and the behavior during free-form fine machining of cylinder liners are investigated. A process control system is introduced that controls the cylinder liner geometry by adapting the process parameters during free-form turning.
ASJC Scopus Sachgebiete
- Informatik (insg.)
- Angewandte Informatik
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: Journal of Machine Engineering, Jahrgang 21, Nr. 3, 30.09.2021, S. 47-59.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Controlled Turning Process for the Production of Friction-Reduced Cylinder Liners with a Defined Free-Form Geometry
AU - Denkena, Berend
AU - Bergmann, Benjamin
AU - Handrup, Miriam
AU - Schmidt, Christopher
N1 - Funding Information: The results presented in this paper were obtained within the research project "Powertrain 2025”. The authors would like to thank the Federal Ministry of Economics and Energy (BMWi) for financing the project (funding code: 03ET1531A) and our project partners Gühring KG, DMG MORI GmbH and the Institute for Technical Combustion (ITV) from Leibniz University Hannover.
PY - 2021/9/30
Y1 - 2021/9/30
N2 - Friction in the piston-cylinder system of combustion engines has a great influence on fuel consumption. To reduce the friction of combustion engines, free-form cylinder liners and microstructured cylinder liners have proven to be advantageous. However, the combination of both processes is not industrially realized today because of an increased manufacturing effort due to a higher number of process steps. To save resources in form of honing oil in the production, the free-form can be machined by a dry turning process instead of form honing. A combination with the microstructuring process in a single manufacturing step would furthermore reduce non-productive time. This paper presents a piezo-actuated hybrid tool that can carry out both processes. The tool wear and the behavior during free-form fine machining of cylinder liners are investigated. A process control system is introduced that controls the cylinder liner geometry by adapting the process parameters during free-form turning.
AB - Friction in the piston-cylinder system of combustion engines has a great influence on fuel consumption. To reduce the friction of combustion engines, free-form cylinder liners and microstructured cylinder liners have proven to be advantageous. However, the combination of both processes is not industrially realized today because of an increased manufacturing effort due to a higher number of process steps. To save resources in form of honing oil in the production, the free-form can be machined by a dry turning process instead of form honing. A combination with the microstructuring process in a single manufacturing step would furthermore reduce non-productive time. This paper presents a piezo-actuated hybrid tool that can carry out both processes. The tool wear and the behavior during free-form fine machining of cylinder liners are investigated. A process control system is introduced that controls the cylinder liner geometry by adapting the process parameters during free-form turning.
KW - Active cutting tool
KW - Free-form turning
KW - Friction reduction
UR - http://www.scopus.com/inward/record.url?scp=85116533142&partnerID=8YFLogxK
U2 - 10.36897/jme/139207
DO - 10.36897/jme/139207
M3 - Article
AN - SCOPUS:85116533142
VL - 21
SP - 47
EP - 59
JO - Journal of Machine Engineering
JF - Journal of Machine Engineering
SN - 1895-7595
IS - 3
ER -