The invention relates to the technical field of vehicle braking systems, in particular to a braking pressure abnormity monitoring method, electronic equipment and a vehicle. According to the method, the dead value monitoring conditions of the pressure sensor of the vehicle braking system are provided, and the dead value counting judgment algorithms of the pressure sensor under the brake pedal treading working condition and the brake pedal loosening working condition are respectively set, so that more accurate and comprehensive pressure sensor failure scene monitoring can be realized; the dead value fault of the brake pressure sensor can be found in time, the vehicle brake system is controlled to execute the corresponding function degradation operation, and the safety of vehicle driving is effectively improved. On the basis of existing hardware configuration of the vehicle braking system, monitoring of the failure scene of the braking pressure sensor is achieved only through a software algorithm, an additional braking pedal travel sensor does not need to be specially installed, and compared with the prior art, the hardware cost of the vehicle braking system can be greatly saved.
本发明涉及车辆制动系统技术领域,具体涉及一种制动压力异常监测方法及电子设备、车辆。本发明提出了车辆制动系统压力传感器的死值监测条件,并分别设置了制动踏板踩下工况和制动踏板松开工况下的压力传感器死值计数判定算法,能够实现更加准确、全面的压力传感器失效场景监测,可及时发现制动压力传感器的死值故障,并控制车辆制动系统执行对应的功能降级操作,有效提高车辆行驶的安全性。本发明基于车辆制动系统已有的硬件配置,仅依靠软件算法,实现制动压力传感器失效场景的监测,无需专门加装额外的制动踏板行程传感器,相比于现有技术,能够大幅节省车辆制动系统的硬件成本。
Abnormal brake pressure monitoring method, electronic equipment and vehicle
一种制动压力异常监测方法及电子设备、车辆
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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