Details
| Original language | English |
|---|---|
| Pages (from-to) | 209-214 |
| Number of pages | 6 |
| Journal | Journal of electroceramics |
| Volume | 20 |
| Issue number | 3-4 |
| Publication status | Published - 13 Jun 2007 |
| Externally published | Yes |
Abstract
Many ultrasonic processes are based on the mechanical contact of oscillating parts. Within ultrasonic machining (drilling, milling, grinding) micro impacts lead to abrasion at the processed workpiece and hopefully do not damage the tool. In ultrasonic motors ideally neither part gets worn. Thus the appropriate design of contact partners as well as their kinematics is a substantial task during the development of such devices. A first step to optimize contact mechanics is to understand their behavior and dependencies on parameter variations, such as vibration amplitude and pre-stress of the impacting parts. For a detailed understanding models validated with convincing experimental data from measurements are absolutely essential. This paper focuses on simple vibro-impact experiments which can be used as benchmark data for future models. The setup of the experiment and first experimental investigations are described in detail.
Keywords
- Contact measurements, Ultrasonic application, Vibro-impact
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Materials Science(all)
- Ceramics and Composites
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Electrical and Electronic Engineering
- Materials Science(all)
- Materials Chemistry
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In: Journal of electroceramics, Vol. 20, No. 3-4, 13.06.2007, p. 209-214.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Fundamental experiments as benchmark problems for modeling ultrasonic micro-impact processes
AU - Twiefel, Jens
AU - Potthast, Christian
AU - Mracek, Maik
AU - Hemsel, Tobias
AU - Sattel, Thomas
AU - Wallaschek, Jörg
N1 - Copyright: Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2007/6/13
Y1 - 2007/6/13
N2 - Many ultrasonic processes are based on the mechanical contact of oscillating parts. Within ultrasonic machining (drilling, milling, grinding) micro impacts lead to abrasion at the processed workpiece and hopefully do not damage the tool. In ultrasonic motors ideally neither part gets worn. Thus the appropriate design of contact partners as well as their kinematics is a substantial task during the development of such devices. A first step to optimize contact mechanics is to understand their behavior and dependencies on parameter variations, such as vibration amplitude and pre-stress of the impacting parts. For a detailed understanding models validated with convincing experimental data from measurements are absolutely essential. This paper focuses on simple vibro-impact experiments which can be used as benchmark data for future models. The setup of the experiment and first experimental investigations are described in detail.
AB - Many ultrasonic processes are based on the mechanical contact of oscillating parts. Within ultrasonic machining (drilling, milling, grinding) micro impacts lead to abrasion at the processed workpiece and hopefully do not damage the tool. In ultrasonic motors ideally neither part gets worn. Thus the appropriate design of contact partners as well as their kinematics is a substantial task during the development of such devices. A first step to optimize contact mechanics is to understand their behavior and dependencies on parameter variations, such as vibration amplitude and pre-stress of the impacting parts. For a detailed understanding models validated with convincing experimental data from measurements are absolutely essential. This paper focuses on simple vibro-impact experiments which can be used as benchmark data for future models. The setup of the experiment and first experimental investigations are described in detail.
KW - Contact measurements
KW - Ultrasonic application
KW - Vibro-impact
UR - http://www.scopus.com/inward/record.url?scp=43249086823&partnerID=8YFLogxK
U2 - 10.1007/s10832-007-9169-4
DO - 10.1007/s10832-007-9169-4
M3 - Article
AN - SCOPUS:43249086823
VL - 20
SP - 209
EP - 214
JO - Journal of electroceramics
JF - Journal of electroceramics
SN - 1385-3449
IS - 3-4
ER -