The invention relates to an electrically driven vehicle mass center position joint estimation method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring vehicle driving information and first vehicle state measurement information of a target vehicle; inputting the first vehicle state measurement information into an H infinite state filter of the target vehicle to obtain first vehicle state estimation information of the target vehicle; inputting the vehicle driving information and the first vehicle state estimation information into an extended Kalman filter of the target vehicle to obtain centroid position information of the target vehicle; the H infinite state filter and the extended Kalman filter are established based on a vehicle dynamics model of the target vehicle. The method can accurately determine the position of the center of mass.
本申请涉及一种电驱动车辆质心位置联合估计方法、装置、计算机设备、计算机可读存储介质和计算机程序产品。所述方法包括:获取目标车辆的车辆驱动信息和第一车辆状态测量信息;将所述第一车辆状态测量信息输入至所述目标车辆的H无穷状态滤波器,得到所述目标车辆的第一车辆状态估计信息;将所述车辆驱动信息和所述第一车辆状态估计信息输入至所述目标车辆的扩展卡尔曼滤波器,得到所述目标车辆的质心位置信息;所述H无穷状态滤波器和所述扩展卡尔曼滤波器基于所述目标车辆的车辆动力学模型建立。采用本方法能够准确确定质心位置。
Joint estimation method and device for centroid position of electrically driven vehicle
电驱动车辆质心位置联合估计方法和装置
2024-11-12
Patent
Electronic Resource
Chinese
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