Apparatus and method for controlling vehicle height

    公开(公告)号:US11919351B2

    公开(公告)日:2024-03-05

    申请号:US17018218

    申请日:2020-09-11

    IPC分类号: B60G17/0165

    摘要: A vehicle height control apparatus includes an information acquisition device that acquires pressure data on a pressure inside an air tank storing compressed air and obstacle data on an obstacle in front of a vehicle, and a controller that calculates a target vehicle height based on the obstacle data, calculates a required distance required to reach the target vehicle height based on the pressure of the compressed air inside the air tank, and determines a vehicle height control timing, resolving a problem that the vehicle height is unnecessarily quickly controlled compared to the position of the obstacle, or is controlled after the vehicle passes through the obstacle to reduce the ride comfort.

    Sensor and apparatus for vehicle height measurement
    7.
    发明授权
    Sensor and apparatus for vehicle height measurement 失效
    用于车高测量的传感器和设备

    公开(公告)号:US08345096B2

    公开(公告)日:2013-01-01

    申请号:US12437038

    申请日:2009-05-07

    IPC分类号: H04N7/18 G06K9/00 G01C3/00

    摘要: The disclosed subject matter relates to a sensor and apparatus for vehicle height and slant measurement which can include a light source, and two cameras with respective lenses. The light source can be configured to emit light towards a road, and both cameras can be configured to receive the image of the road that is illuminated by the light from the light source and to thereby create image data. The apparatus can include a control circuit that can geometrically measure a vehicle height in accordance with the image data. The sensor can also receive image data from different points and from two light sources, and the apparatus can detect a vehicular lean using the different vehicle heights. Thus, because the sensors of the disclosed subject matter do not necessarily include a moving part as in the conventional sensor, the sensors can be easily attached to a vehicle body and can also be used for a vehicular lean detection.

    摘要翻译: 所公开的主题涉及用于车辆高度和倾斜测量的传感器和装置,其可以包括光源,以及具有相应透镜的两个相机。 光源可以被配置为朝向道路发光,并且两个照相机可以被配置为接收由来自光源的光照亮的道路的图像,从而创建图像数据。 该装置可以包括可根据图像数据几何地测量车辆高度的控制电路。 传感器还可以从不同的点和两个光源接收图像数据,并且该装置可以使用不同的车辆高度检测车辆偏倚。 因此,由于所公开的主题的传感器不像传统传感器那样必须包括移动部件,所以传感器可以容易地附接到车身并且还可以用于车辆贫式检测。