A minimal model for investigation of friction induced vibrations in systems with sealing. (1st September 2019)

• Record Type: Journal Article
• Authors: Ryzhik, B.
• Is Part Of: Journal of sound and vibration. Volume 455(2019)
• Page Start: 32
• Page End: 45
• Publication Date: 2019-09-01
• Subjects: Friction-induced vibrations -- Stick-slip -- Squeal; Sound -- Periodicals; Vibration -- Periodicals; Son -- Périodiques; Vibration -- Périodiques; Sound; Vibration; Periodicals; Electronic journals; 620.205
• DOI: 10.1016/j.jsv.2019.05.010
• Languages: English
• ISSNs: 0022-460X

Abstract

Abstract: The paper discusses a choice of minimal model for describing friction induced vibrations in systems with sealings between the moving and non-moving part. Two models, a classical "mass-on-belt" system and a two-mass model are compared. The parameter study shows that the two-mass model has much better agreement with the practical experiences than the mass-on-belt system. The paper includes the description of the models, the results of numerical analysis and some considerations about the restriction of friction-induced vibrations.