Method for adjusting a vehicle-mounted radar sensor
    42.
    发明授权
    Method for adjusting a vehicle-mounted radar sensor 有权
    调整车载雷达传感器的方法

    公开(公告)号:US06636172B1

    公开(公告)日:2003-10-21

    申请号:US10048641

    申请日:2002-02-04

    IPC分类号: G01S740

    摘要: In a method for adjusting a vehicle-mounted radar sensor having three radar lobes, which are emitted in a fan-shaped manner, one of which is a central lobe, and the other two are lateral lobes extending at the same angle, a reflector plate disposed at a distance from the vehicle and perpendicular to the vehicle longitudinal axis is pivoted about a vertical axis. The deviation of the reflector's position angle from an ideal position is determined. The ideal position is one in which the two lateral radar lobes produce at least a substantially identical reflection signal. The radar sensor is subsequently pivoted by a correction angle, which is equal to the deviation of the reflector plate's position angle, but in the opposite direction.

    摘要翻译: 一种用于调整车载雷达传感器的方法,其具有以扇形方式发射的三个雷达波瓣,其中一个是中心波瓣,另外两个是以相同角度延伸的侧向波瓣,反射板 设置在与车辆一定距离并且垂直于车辆纵向轴线的位置围绕垂直轴线枢转。 确定反射器的位置角与理想位置的偏差。 理想的位置是两个横向雷达波瓣产生至少一个基本相同的反射信号。 雷达传感器随后通过与反射板的位置角度的偏差相等但相反方向的校正角度枢转。