Wear Correction Factor Design for Brake Disk in Service

Mathematical and empirical formulas have been meticulously developed to address the complexities associated with brake wear, particularly focusing on initial braking speed and braking energy linked to abrasive wear. These formulas enable the calculation of a wear correction factor, taking into account the effects of discontinuous braking and low energy braking, which are often overlooked in traditional analyses. Through extensive testing and data analysis, a comprehensive wear correction factor has been derived using the Analytic Hierarchy Process (AHP), allowing for a nuanced understanding of how various parameters influence brake performance. The findings underscore the significant role that discontinuous and low energy braking plays in reducing the service life of brake disks. This insight is crucial for automotive engineering and maintenance, as it highlights areas for potential improvement in braking systems. The methodologies and formulas presented can be adapted for various composite brake disk materials, facilitating more accurate predictions of wear and lifespan by incorporating factors such as initial braking speed, energy input, and thermal conditions. This holistic approach not only enhances performance metrics but also promotes safety and reliability in braking systems across different vehicle types.