The invention discloses a vehicle front and rear axle load estimation method, device and equipment and a medium. The method comprises the steps that according to information collected by an ADAS, the front suspension offset frequency and the rear suspension offset frequency of a vehicle are obtained; according to the vehicle suspension rigidity, the front suspension offset frequency and the rear suspension offset frequency, the front axle load and the rear axle load of the vehicle are calculated respectively. By adopting the technical scheme, the front axle load and the rear axle load of the vehicle can be respectively estimated, the load estimation precision is improved, and the method can be adaptive to low-configuration vehicles, does not depend on sensor information and can carry out load estimation only according to an advanced driving service system.
本发明公开了一种车辆前后轴载荷估算方法、装置、设备及介质。该方法包括:根据ADAS采集的信息,分别获取车辆的前悬架偏频以及后悬架偏频;根据车辆悬架刚度、前悬架偏频以及后悬架偏频,分别计算车辆前轴载荷以及后轴载荷。采用上述技术方案,能够分别估算车辆的前轴载荷以及后轴载荷,提高了载荷估算精度,并能够适配于低配车辆,不依赖于传感器信息,仅根据高级驾驶服务系统即可进行载荷估算。
Vehicle front and rear axle load estimation method, device, equipment and medium
一种车辆前后轴载荷估算方法、装置、设备及介质
2025-04-15
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
Vehicle front and rear axle torque control method, device and equipment and readable storage medium
European Patent Office | 2024
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