Browse Publications Technical Papers 2000-01-2767
2000-10-01

Numerical Simulation to Detect Low-Frequency Squeal Propensity 2000-01-2767

The squeal phenomenon is very complex and non-linear. Many papers have reported the use of complex eigen values analysis to detect the squeal propensity. This kind of analysis does not consider the non-linear behavior of the brake while it is squealing. On the other hand, a numerical simulation based on non-linear calculations is time-consuming and not suitable for sensitivity analysis. This paper presents a new method to deal with the squeal problem. It combines a non-linear static calculation with a linear complex modal analysis by calculating the contact surface between the pads and the disc and the contact pressure distribution before running the complex modal analysis.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: Purchase more aerospace standards and aerospace material specifications and save! AeroPaks off a customized subscription plan that lets you pay for just the documents that you need, when you need them.
X