System and method for measuring inclination of vehicle
    1.
    发明授权
    System and method for measuring inclination of vehicle 有权
    测量车辆倾斜度的系统和方法

    公开(公告)号:US08862311B2

    公开(公告)日:2014-10-14

    申请号:US13727112

    申请日:2012-12-26

    摘要: The present invention relates to a system and a method for measuring an inclination of a vehicle using an acceleration sensor, which may improve response performance of inclination measurement by adjusting to a driving state of the vehicle. The system includes: a high pass filter configured to high pass filter an output signal of the acceleration sensor that senses a driving acceleration of a vehicle; and a controller configured to deduct the output signal of the acceleration sensor filtered by the high pass filter from an original output signal of the acceleration sensor, calculate a deducted output signal of the acceleration sensor of a predetermined cutoff frequency or lower; and calculate an inclination based on the deducted output signal of the cutoff frequency or lower of the acceleration sensor.

    摘要翻译: 本发明涉及一种使用加速度传感器测量车辆的倾斜度的系统和方法,该加速度传感器可以通过调节车辆的行驶状态来改善倾斜测量的响应性能。 该系统包括:高通滤波器,其被配置为对感测车辆的行驶加速度的加速度传感器的输出信号进行高通滤波; 以及控制器,被配置为从加速度传感器的原始输出信号中扣除由高通滤波器滤波的加速度传感器的输出信号,计算预定截止频率以下的加速度传感器的扣除输出信号; 并且基于加速度传感器的截止频率或更低的扣除输出信号来计算倾斜度。

    Method for controlling E-4WD hybrid vehicle

    公开(公告)号:US10384538B2

    公开(公告)日:2019-08-20

    申请号:US15824790

    申请日:2017-11-28

    发明人: Jinkuk Cho

    摘要: A method for controlling an electric four wheel drive hybrid vehicle includes steps of: receiving, by a controller, a longitudinal acceleration of the hybrid vehicle corresponding to a demand torque of a driver of the hybrid vehicle; and determining, by the controller, a torque distribution ratio between a front wheel drive torque and a rear wheel drive torque of the hybrid vehicle based on a weight moving ratio of the hybrid vehicle corresponding to the received longitudinal acceleration.

    METHOD AND SYSTEM FOR MEASURING TILT ANGLE OF VEHICLE
    4.
    发明申请
    METHOD AND SYSTEM FOR MEASURING TILT ANGLE OF VEHICLE 审中-公开
    用于测量车辆倾斜角的方法和系统

    公开(公告)号:US20140121856A1

    公开(公告)日:2014-05-01

    申请号:US13717311

    申请日:2012-12-17

    发明人: Jinkuk Cho

    IPC分类号: G06F17/00

    CPC分类号: G01C9/08

    摘要: Disclosed herein is a method and system for measuring a tilt angle including detecting acceleration of a vehicle through an acceleration sensor; detecting a vehicle speed through a vehicle speed sensor; detecting a position of a shift lever through a shift lever position detector; detecting, by a controller, a rotation direction of a wheel; detecting, by the controller, a rotation direction of a motor; receiving, by the controller, a plurality of input signals; inverting, by the controller, a value of the vehicle speed to a negative number based on the detected position of the shift lever, the rotation direction of the wheel, and the rotation direction of the motor; calculating, by the controller, traveling acceleration based on the vehicle speed or the inverted vehicle speed; and calculating, by the controller tilt angle of the road based on the traveling acceleration and the sensor acceleration.

    摘要翻译: 这里公开了一种用于通过加速度传感器测量车辆的加速度来测量倾斜角的方法和系统; 通过车速传感器检测车速; 通过变速杆位置检测器检测变速杆的位置; 通过控制器检测车轮的旋转方向; 由所述控制器检测电机的旋转方向; 由所述控制器接收多个输入信号; 基于所述变速杆的检测位置,所述车轮的旋转方向以及所述电动机的旋转方向,通过所述控制器将所述车速的值反转为负数; 通过控制器计算基于车速或倒车速度的行驶加速度; 并且通过控制器基于行驶加速度和传感器加速度的道路的倾斜角度来计算。

    SYSTEM AND METHOD FOR MEASURING INCLINATION OF VEHICLE
    5.
    发明申请
    SYSTEM AND METHOD FOR MEASURING INCLINATION OF VEHICLE 有权
    用于测量车辆包围的系统和方法

    公开(公告)号:US20140032036A1

    公开(公告)日:2014-01-30

    申请号:US13727112

    申请日:2012-12-26

    IPC分类号: G06F17/00

    摘要: The present invention relates to a system and a method for measuring an inclination of a vehicle using an acceleration sensor, which may improve response performance of inclination measurement by adjusting to a driving state of the vehicle. The system includes: a high pass filter configured to high pass filter an output signal of the acceleration sensor that senses a driving acceleration of a vehicle; and a controller configured to deduct the output signal of the acceleration sensor filtered by the high pass filter from an original output signal of the acceleration sensor, calculate a deducted output signal of the acceleration sensor of a predetermined cutoff frequency or lower; and calculate an inclination based on the deducted output signal of the cutoff frequency or lower of the acceleration sensor.

    摘要翻译: 本发明涉及一种使用加速度传感器测量车辆的倾斜度的系统和方法,该加速度传感器可以通过调节车辆的行驶状态来改善倾斜测量的响应性能。 该系统包括:高通滤波器,其被配置为对感测车辆的行驶加速度的加速度传感器的输出信号进行高通滤波; 以及控制器,被配置为从加速度传感器的原始输出信号中扣除由高通滤波器滤波的加速度传感器的输出信号,计算预定截止频率以下的加速度传感器的扣除输出信号; 并且基于加速度传感器的截止频率或更低的扣除输出信号来计算倾斜度。