Thermal Field Analysis of Automobile Brake Disc Based on ANSYS
Sun Ze-hai
Abstract
Sun Ze-hai
Abstract
In this paper,the finite element model for ventilated brake disc is developed based on the theory of finite element method by using the modeling capability of finite element software ANSYS.From the simulation analysis of the emergency braking and the continued braking condition,the transient temperature field distribution,temperature distribution and temperature gradient in the external and internal cooling ribs of the brake disc are obtained.The numerical results can give some theoretical basis and judgment for the design and failure of the brake disc.
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In this paper,the finite element model for ventilated brake disc is developed based on the theory of finite element method by using the modeling capability of finite element software ANSYS.From the simulation analysis of the emergency braking and the continued braking condition,the transient temperature field distribution,temperature distribution and temperature gradient in the external and internal cooling ribs of the brake disc are obtained.The numerical results can give some theoretical basis and judgment for the design and failure of the brake disc.
Key concepts: Disc brake, Finite element method, Brake, Transient (computer programming), Field (mathematics), Mechanical engineering, Automotive engineering, Brake pad