The invention relates to a sensor cleaning device (38a-b), in particular a lidar sensor cleaning device, at least for cleaning a sensor surface (10a-b) or a sensor field-of-view cover (12a-b) of a sensor (14a-b), in particular a lidar sensor, having at least one fluid outlet unit (16a-b), a wiper unit (26a-b) for applying a cleaning fluid (18a-b) to the sensor surface (10-b) or to the sensor field-of-view cover (12a-b), the invention relates to a wiper unit (26a-b) for wiping the sensor surface (10a-b) or the sensor field-of-view cover (12a-b) by at least one wiper (20a-b) of the wiper unit (26a-b) at least partially sweeping the sensor surface (10a-b) or the sensor field-of-view cover (12a-b). According to the invention, the sensor cleaning device (38a-b) has a rail element (22a-b) along which the wiper (20a-b) is guided during a wiper movement and which forms a cleaning fluid supply line (24a-b) of the fluid outlet unit (16a-b) at the same time.
本发明涉及一种传感器清洁装置(38a‑b)、尤其是激光雷达传感器清洁装置,至少用于清洁传感器(14a‑b)、尤其是激光雷达传感器的传感器表面(10a‑b)或传感器视野遮盖部(12a‑b),具有至少一个流体输出单元(16a‑b),用于将清洁流体(18a‑b)施加到所述传感器表面(10‑b)或所述传感器视野遮盖部(12a‑b)上,并且具有刮水器单元(26a‑b),用于通过所述刮水器单元(26a‑b)的至少一个刮水器(20a‑b)至少部分地扫掠所述传感器表面(10a‑b)或所述传感器视野遮盖部(12a‑b)来刮拭所述传感器表面(10a‑b)或所述传感器视野遮盖部(12a‑b)。提出,所述传感器清洁装置(38a‑b)具有轨道元件(22a‑b),所述刮水器(20a‑b)在刮水器运动期间沿着所述轨道元件被引导并且所述轨道元件同时构成所述流体输出单元(16a‑b)的清洁流体输送管线(24a‑b)。
Laser radar sensor cleaning device
激光雷达传感器清洁装置
2023-03-21
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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