Combining a Nonlinear Static Analysis and Complex Eigenvalue Extraction in Brake Squeal Simulation 2003-01-3349
This paper presents a new functionality of ABAQUS/Standard, which allows for a nonlinear analysis prior to a complex eigenvalue extraction in order to study the stability of brake systems. Friction-induced dynamic instabilities are caused mainly by two phenomena: coupling of two neighboring modes and negative friction-velocity gradient. Both of these phenomena can be modeled with ABAQUS. A simplified brake model, consisting of only a rotor and pads, is used to illustrate this new capability.
Citation: Bajer, A., Belsky, V., and Zeng, L., "Combining a Nonlinear Static Analysis and Complex Eigenvalue Extraction in Brake Squeal Simulation," SAE Technical Paper 2003-01-3349, 2003, https://doi.org/10.4271/2003-01-3349. Download Citation
Author(s):
Andrzej Bajer, Vladimir Belsky, Li Jun Zeng
Affiliated:
ABAQUS, Inc.
Pages: 7
Event:
21st Annual Brake Colloquium & Exhibition
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Braking systems
Simulation and modeling
Propellers and rotors
Noise
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