Abstract
This study introduces an algorithm for the simultaneous estimation of Coulomb and viscous damping effects from free-vibration decrements in a damped linear single degree-of-freedom (DOF) mass-spring system. Numerical and experimental estimations are included. The algorithm complements existing ideas for the estimation of either viscous or Coulomb as the sole damping source in a system. Analysis shows that both damping effects can indeed be separated. Numerical study of a combined-damping system demonstrates a perfect match between the simulation parameters and the estimated values. Experimental study includes two types of real systems. Experimental results illustrate the reliability of this method. An analysis provides conservative bounds on different estimations errors.
| Original language | English |
|---|---|
| Title of host publication | Elasto-Impact and Friction in Dynamic Systems |
| Publisher | American Society of Mechanical Engineers (ASME) |
| Pages | 27-34 |
| Number of pages | 8 |
| ISBN (Electronic) | 9780791815182 |
| DOIs | |
| State | Published - 1996 |
| Externally published | Yes |
| Event | ASME 1996 International Mechanical Engineering Congress and Exposition, IMECE 1996 - Atlanta, United States Duration: 17 11 1996 → 22 11 1996 |
Publication series
| Name | ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE) |
|---|---|
| Volume | 1996-P |
Conference
| Conference | ASME 1996 International Mechanical Engineering Congress and Exposition, IMECE 1996 |
|---|---|
| Country/Territory | United States |
| City | Atlanta |
| Period | 17/11/96 → 22/11/96 |
Bibliographical note
Publisher Copyright:© 1996 American Society of Mechanical Engineers (ASME). All rights reserved.