The embodiment of the invention provides a temperature control method and device for a brake disc, a brake controller and a vehicle. The temperature control method for the brake disc comprises the steps that the real-time temperature rise amount of the brake disc is determined according to a master cylinder hydraulic signal, a wheel speed signal, a first brake parameter and a brake lamp switch signal of a vehicle; according to the first parameter, the previous real-time temperature of the brake disc and the environment temperature of the vehicle, the real-time temperature drop amount of the brake disc is determined; according to the real-time temperature rise amount and the real-time temperature drop amount, the real-time temperature change amount of the brake disc is determined; and the real-time temperature of the brake disc is determined according to the real-time temperature variation, the previous real-time temperature of the brake disc and the initial temperature of the brake disc. By adopting the embodiment of the invention, the temperature of the brake disc can be monitored in real time, a sensor does not need to be added, and the cost is reduced.
本申请实施例提供了一种制动盘的温度控制方法、装置、制动控制器及车辆。制动盘的温度控制方法包括:根据车辆的主缸液压信号、轮速信号、第一制动参数和制动灯开关信号,确定制动盘的实时温度上升量;根据第一参数、制动盘的上一个实时温度和车辆的环境温度,确定制动盘的实时温度下降量;根据实时温度上升量和实时温度下降量,确定制动盘的实时温度变化量;根据实时温度变化量、制动盘的上一个实时温度和制动盘的初始温度,确定制动盘的实时温度。采用本申请实施例能够实现对制动盘的温度实时监控,无需新增传感器,降低了成本。
Temperature control method and device for brake disc, brake controller and vehicle
制动盘的温度控制方法、装置、制动控制器及车辆
2023-03-21
Patent
Electronic Resource
Chinese
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