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Models of friction damping with variable normal load for time-domain analysis of vibrations

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posted on 2023-06-08, 13:54 authored by Yevgen PetrovYevgen Petrov, D Ewins
New models of friction have been developed for consistent and effective determining the friction forces for time-domain analysis of vibrations of mechanical systems. The models allow arbitrary variation of the normal load, including the case of partial separation of the contacting surfaces, and arbitrary variation of the characteristics of the friction interface (e.g. friction coefficient, contact stiffness, etc.) in time. Relative motion of the contacting surfaces along a line and a general case of the relative motion in a plane of the friction contact interface are examined. Anisotropy and variation of the characteristics of the friction interface as a function of co-ordinates of the contact surface is accounted for. Examples of friction forces modelling and analysis of forced response using the developed models are presented

History

Publication status

  • Published

Page range

421-430

Presentation Type

  • paper

Event name

ISMA 2002: International Conference on Noise and Vibration Engineering

Event location

Leuven, BELGIUM

Event type

conference

Event date

Sep 16-18, 2002

ISBN

90-73802-79-2

Department affiliated with

  • Engineering and Design Publications

Notes

Times Cited: 5 International Conference on Noise and Vibration Engineering (ISMA2002) Sep 16-18, 2002 Leuven, BELGIUM Katholieke Univ Leuven, Dept Mech Engn

Full text available

  • No

Peer reviewed?

  • Yes

Editors

P. Sas, B. Van Hal

Legacy Posted Date

2012-11-27

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