The invention discloses a vehicle transverse kinetic parameter identification method and device, electronic equipment and a storage medium, and the method comprises the steps that driving track data and controller instruction information of a vehicle under different working conditions are collected, and the different working conditions comprise different curvature paths and/or different driving speeds; the controller instruction information at least comprises a steering wheel steering instruction; according to the driving track data of the vehicle under the different working conditions and the controller instruction information, a vehicle transverse dynamic model is established, the vehicle transverse dynamic model comprises a parameter identification object, and the parameter identification object is related to the vehicle driving track; and identifying the parameter identification object according to the vehicle transverse dynamics model. On one hand, the complexity of parameter identification of the vehicle transverse dynamics model is reduced, and on the other hand, the accuracy of the vehicle transverse dynamics model is ensured.
本申请公开了一种车辆横向动力学参数辨识方法、装置及电子设备、存储介质,方法包括采集不同工况下车辆的行驶轨迹数据以及控制器指令信息,所述不同工况包括不同曲率路径和/或不同行驶速度,所述控制器指令信息至少包括方向盘转向指令;根据所述不同工况下车辆的行驶轨迹数据以及所述控制器指令信息,建立车辆横向动力学模型,所述车辆横向动力学模型包括参数辨识对象,所述参数辨识对象与车辆行驶轨迹相关;根据所述车辆横向动力学模型,识别所述参数辨识对象。本申请一方面降低车辆横向动力学模型参数辨识的复杂性,另一方面时保证车辆横向动力学模型的精确性。
Vehicle transverse kinetic parameter identification method and device, electronic equipment and storage medium
车辆横向动力学参数辨识方法、装置及电子设备、存储介质
10.01.2025
Patent
Elektronische Ressource
Chinesisch
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 |
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