in this paper, finite element elastic contact analysis of a functionally graded (fg) hollow brake disk in contact with pad, subjected to rotation, contact pressure and frictional heat is presented. the material properties vary through the thickness according to a power-law characterised by a grading index, n. the material property is purely steel at the core part and gradually moves and approac...

This article starts with the analysis of contact between laser processing bionic brake drum unit body and pad performs force based on elastic mechanics mechanics. By using Preston equation, wear caused by is obtained, as well relevant factors influence rule which affects are found. During body, in order to reduce pad, height should be minimized. Besides, light intensity at centre spot reduced, ...

The connection of two phenomena, nonconservative friction forces and dissipation-induced instability, can lead to many interesting engineering problems. We study the general material-dependent damping influence on dynamic instability disc brake systems leading squeal. effect is demonstrated minimal complex models a brake. Experimental analyses through frequency response function (FRF) show diff...

Abstract The thermodynamic properties are related to the life of brake system. texturing technology is introduced into system construct different groove textures on pad. influence multi-factor conditions systems studied based Finite Element Method. results suggest that horizontal texture disc can make temperature field and stress distribution more uniform. With increase in braking pressure car ...

Abstract Phenolic resins are the most commonly used binders in brake pads for automotive disc systems owing to their affordability and thermal properties. However, they also show some limitations related crosslinking mechanism. Benzoxazine present themselves as possible alternatives this application by providing enhanced properties well other industrially attractive characteristics such lower m...

Contact is the principal way load is transferred to a body. The study of stresses and deformations arising due to contact interaction of solid bodies is thus of paramount importance in many engineering applications. In this work, problems involving contact interactions are investigated using finite element modeling. In the first part, a new augmented Lagrangian multiplier method is implemented ...