A vehicle state quantity estimation device according to an embodiment includes a data acquisition unit and a vehicle state estimation unit. The data acquisition unit acquires first data that is data relating to the speed of a vehicle. The vehicle state estimation unit uses a neural network that learns to estimate at least one of a relative speed of a wheel with respect to a vehicle body of the vehicle in the vertical direction of the vehicle and a vehicle body speed, which is the speed of the vehicle body in the vertical direction, from the input of the first data. The speed estimation unit estimates at least one of a relative speed and a vehicle body speed corresponding to the first data acquired by the data acquisition unit.
实施方式的车辆状态量推定装置具有数据获取部和车辆状态推定部。数据获取部获取与车辆的速度相关的数据即第一数据。车辆状态推定部利用进行了学习以根据第一数据的输入来推定车轮在车辆的上下方向上相对于车辆的车体的相对速度和在上下方向上的车体的速度即车体速度中的至少一方的神经网络,推定与由数据获取部获取的第一数据相应的相对速度和车体速度中的至少一方。
Vehicle state quantity estimation device
车辆状态量推定装置
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
European Patent Office | 2021
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