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    • 4. 发明申请
    • METHOD FOR DETERMINING A TILT ANGLE OF A VEHICLE
    • 用于确定车辆倾斜角的方法
    • US20080319589A1
    • 2008-12-25
    • US11821318
    • 2007-06-22
    • Jonathan LeeDaniel RosarioArne StoschekKnut Sanny
    • Jonathan LeeDaniel RosarioArne StoschekKnut Sanny
    • G06F19/00
    • G01C9/08B60W40/12B60W2520/16B60W2520/18
    • A method for determining a tilt angle of a vehicle includes measuring accelerations of a vehicle in directions along a longitudinal axis, a transverse axis, and a vertical axis of the vehicle. A current tilt angle of the vehicle is calculated as a function of the measured accelerations. A magnitude-compensated tilt angle is calculated as a function of the current tilt angle, of a preceding tilt angle, and of the magnitude of the vector sum of the measured accelerations. A gyroscopically stabilized magnitude-compensated tilt angle is calculated as a function of the current tilt angle, of a preceding tilt angle, of the magnitude of the vector sum of the measured accelerations, and of a change in the tilt angle over a given time period calculated from angular rate data provided by a gyroscope.
    • 用于确定车辆的倾斜角度的方法包括测量车辆沿着车辆的纵向轴线,横向轴线和垂直轴线的方向的加速度。 作为测量的加速度的函数计算车辆的当前倾斜角。 根据当前倾斜角,前一倾斜角以及所测量加速度的矢量和的大小的函数计算幅度补偿倾斜角。 根据所测量的加速度的矢量和的大小的前一倾斜角的当前倾斜角以及给定时间段内的倾斜角的变化计算陀螺稳定的幅度补偿倾斜角 由陀螺仪提供的角速度数据计算。
    • 6. 发明授权
    • Method for determining a tilt angle of a vehicle
    • 用于确定车辆的倾斜角的方法
    • US07463953B1
    • 2008-12-09
    • US11821318
    • 2007-06-22
    • Jonathan LeeDaniel RosarioArne StoschekKnut Sanny
    • Jonathan LeeDaniel RosarioArne StoschekKnut Sanny
    • G06F7/70
    • G01C9/08B60W40/12B60W2520/16B60W2520/18
    • A method for determining a tilt angle of a vehicle includes measuring accelerations of a vehicle in directions along a longitudinal axis, a transverse axis, and a vertical axis of the vehicle. A current tilt angle of the vehicle is calculated as a function of the measured accelerations. A magnitude-compensated tilt angle is calculated as a function of the current tilt angle, of a preceding tilt angle, and of the magnitude of the vector sum of the measured accelerations. A gyroscopically stabilized magnitude-compensated tilt angle is calculated as a function of the current tilt angle, of a preceding tilt angle, of the magnitude of the vector sum of the measured accelerations, and of a change in the tilt angle over a given time period calculated from angular rate data provided by a gyroscope.
    • 用于确定车辆的倾斜角度的方法包括测量车辆沿着车辆的纵向轴线,横向轴线和垂直轴线的方向的加速度。 作为测量的加速度的函数计算车辆的当前倾斜角。 根据当前倾斜角,前一倾斜角以及所测量加速度的矢量和的大小的函数计算幅度补偿倾斜角。 根据所测量的加速度的矢量和的大小的前一倾斜角的当前倾斜角以及给定时间段内的倾斜角的变化计算陀螺稳定的幅度补偿倾斜角 由陀螺仪提供的角速度数据计算。