Coupled Analysis of Friction-Induced Heat Generation in a Disc Brake Based on Workbench

为进一步研究盘式制动器在制动过程中的行为，在建立盘式制动器热–结构耦合简化计算模型的基础上，考虑温度变化对材料物理性能和摩擦因数的影响，运用ANSYS Workbench对制动器进行热–结构耦合分析，得到刹车后制动盘温度随时间的变化云图。热耦合分析结果表明，刹车后该设计制动盘的温度变化及分布规律是合理的，研究结论为制动盘的进一步优化设计提供参考意义。To further investigate the behavior of disc brakes during braking, a simplified thermal-structural coupling calculation model for disc brakes was established, taking into account the influence of temperature changes on the physical properties of materials and the friction coefficient. Using ANSYS Workbench, a thermal-structural coupling analysis was conducted on the brake to obtain a contour plot of the brake disc temperature variation over time after braking. The results of the thermal coupling analysis indicate that the temperature change and distribution pattern of the designed brake disc after braking are reasonable. The findings of this study provide valuable insights for further optimizing the design of brake discs.