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    • 1. 发明申请
    • TUNING PARAMETER OF KALMAN FILTER IN A WHEEL INSPECTION
    • KALMAN过滤器在轮胎检查中的调谐参数
    • US20120197485A1
    • 2012-08-02
    • US13355633
    • 2012-01-23
    • Ning DuanKe HuZhong Bo JiangWen Tinh MoWei SunXin Zhang
    • Ning DuanKe HuZhong Bo JiangWen Tinh MoWei SunXin Zhang
    • G01M17/10G06F19/00
    • G01M17/013
    • A method for tuning a parameter of a Kalman filter in a wheel inspection for a vehicle. The method includes: associating wheel inspection data of the vehicle with locations of wheels in the vehicle; evaluating a wheel stable score of the vehicle based on the wheel inspection data and the association, wherein the wheel stable score indicates reliability of the wheel inspection; and tuning measurement error covariance of the Kalman filter according to the evaluated wheel stable score. By using the method, the parameter of the Kalman filter can be dynamically tuned to enable the Kalman filter to filter more accurately to ensure the correct result of the wheel inspection. In addition, an apparatus for tuning a parameter of a Kalman filter and a wheel inspection system for a vehicle are disclosed.
    • 一种用于调整车辆车轮检查中的卡尔曼滤波器的参数的方法。 该方法包括:将车辆的轮检查数据与车辆中的车轮的位置相关联; 基于轮检查数据和关联来评估车辆的车轮稳定分数,其中车轮稳定分数表示车轮检查的可靠性; 并根据评估轮稳定分数调整卡尔曼滤波器的测量误差协方差。 通过使用该方法,可以动态调整卡尔曼滤波器的参数,以使卡尔曼滤波器更准确地过滤,以确保车轮检查的正确结果。 此外,公开了一种用于调整卡尔曼滤波器和用于车辆的车轮检查系统的参数的装置。