Studies Regarding the Reaction Method to Wear Braking Mechanism-Reference-Cited by-同舟云学术

Studies Regarding the Reaction Method to Wear Braking Mechanism

Published:2017-04-25 Issue:12 Volume:15 Page:37-42
ISSN:2537-3161
Container-title:Scientific Bulletin of Valahia University - Materials and Mechanics
language:en
Short-container-title:

Author:

Petre Ivona¹,Poinescu Aurora Anca¹,Catangiu Adrian¹,Mihai Simona²

Affiliation:

1. Valahia University of Targoviste, Faculty of Materials Engineering and Mechanics, Department of Materials Engineering, Mechatronics and Robotics 13 Aleea Sinaia Street, Targoviste, Romania

2. University of Targoviste, Faculty of Materials Engineering and Mechanics, Department of Materials Engineering, Mechatronics and Robotics 13 Aleea Sinaia Street, Targoviste, Romania

Abstract

Abstract With the development of industry have made efforts to improve the performance of braking systems of motor vehicles on public roads. The choice of materials used for coupling brake system involved the development of new materials that meet safety requirements in circulation. During braking of any vehicle, due to the friction created between the disk and pad, temperature rise occurs with negative effects on the process of slowing down the vehicle. Mechanical and thermal stress being put on the brakes is very high. Due to overheating, brake discs and pads may warp or crack, and the material they are made may their change its structure. These defects give rise to vibrations and noise during braking, to reduce the coefficient of friction, reduce the effectiveness of the braking mechanism. This paper proposes a study regarding the thermal stresses effects of brake mechanism on the disc material of a car Dacia Logan. It proposes a theoretical model to calculate the temperature that occurred during the operation of the braking system and experimental analysis on the influence of temperature on the brake disc material.

Publisher

Walter de Gruyter GmbH

Reference20 articles.

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