Results 111 to 120 of about 3,445 (209)
Finite element analysis on squeal-noise in railway applications [PDF]
In this paper, we present the results of an experimental investigation on squeal noise emitted by a disc brake for railway applications. The measurement, that show in an evident manner the onset of instability forms during the braking phase were made on ...
De Simone Marco Claudio +2 more
doaj
Squeal Analysis of Disc Brake Using Analytical-FE Squeal Model
This paper presents the analytical-FE (finite element) squeal model, which can provide the efficient simulation time and accuracy. The system geometry and the extraction of the vibration modes were constructed using the finite element method. Instead, the friction contact model was derived from theoretical contact kinematics of the rotating disc and ...
openaire +2 more sources
This study demonstrates the application of Complex Eigenvalue Analysis (CEA) to optimize a weighted bolt that targets unstable frequencies in a floating caliper brake assembly. A commercial automobile brake assembly undergoes experimental modal analysis,
Beňo Pavel +2 more
doaj +1 more source
Probabilistic Prediction of Wheel Squeal under Field Humidity Variation [PDF]
This research examines the effect of changes in coefficient of friction due to humidity on the likelihood of wheel squeal events occurring in practice. Theoretical mechanics based modeling is developed and compared to a database of field measurements of ...
Anderson, D. +3 more
core
Investigation of the Effect of Temperature on the Wear Rate and Airborne Noise in Sliding Wear. [PDF]
Lontin K, Khan M, Alharbi B.
europepmc +1 more source
Classification of Chaotic Squeak and Rattle Vibrations by CNN Using Recurrence Pattern. [PDF]
Nam J, Kang J.
europepmc +1 more source
Effects of rail dynamics and friction characteristics on curve squeal
Curve squeal in railway vehicles is an instability mechanism that arises in tight curves under certain running and environmental conditions. In developing a model the most important elements are the characterisation of friction coupled with an accurate ...
Ding, Bo +2 more
core +1 more source
In Situ Operando Indicator of Dry Friction Squeal
In various applications, dry friction could induce vibrations. A well-known example is frictional braking systems in ground transportation vehicles involving a sliding contact between a rotating and a stationary part.
Maël Thévenot +6 more
doaj +1 more source
Interaction between vibration and friction of Coulomb friction contact surfaces [PDF]
Contact surfaces with dry Coulomb friction are present in many engineering structures. A two dimensional model of these systems in the form of a block-incline is proposed.
Tran, Danh
core
Wear and Airborne Noise Interdependency at Asperitical Level: Analytical Modelling and Experimental Validation. [PDF]
Lontin K, Khan MA.
europepmc +1 more source

