Braking procedure analysis of a pegs-wing ventilated disk brake rotor

6533b832fe1ef96bd129a57b

RESEARCH PRODUCT

Braking procedure analysis of a pegs-wing ventilated disk brake rotor

Vincenzo Nigrelli Gabriele Virzi' Mariotti Dragan Aleksendric Pier Francesco Gotowicki Cedomir Duboka

subject

Engineering Dynamometer business.industry Rotor (electric)media_common.quotation_subject Mechanics Inertia Finite element method Automotive engineering law.invention Brake pad law Modeling and Simulation Automotive Engineering Brake Hydraulic brake Disc brake business media_common

description

Fade test results of a ventilated disk brake rotor with pegs-wing performed by means of an inertia dynamometer, consisting of 14 repeated brake applications from an initial brake speed of 160 km/h down to 0 km/h, with constant deceleration are shown. The first brake application test results are compared to the FEM numerical predictions with MSC Visual Nastran on the entire disk. These conform well to the experimental data, although numerical thermal field is slightly higher than the experimental one. Besides, ventilated disk brake rotor shows great dimensional stability and the ability to dissipate a great amount of thermal flow.

year	journal	country	edition	language
2006-01-01	International Journal of Vehicle Systems Modelling and Testing

https://doi.org/10.1504/ijvsmt.2006.009603

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