LiDAR stands for Light Detection and Ranging. It works on the principle of reflection of light. LiDAR is one among the other sensors like RADAR and Camera to help achieve a higher level (Level 3 & above) of Autonomous driving capabilities. LiDAR, as a sensor, is used to perceive the environment in 3D by calculating the ‘Time of flight’ of the Laser beam transmitted from LiDAR and the rays reflected from the Object, along with the intensity of reflection from the object. The frame of perception is plotted as a point cloud.LiDAR is integrated in front of the vehicle, precisely in the grill of the car having a high vantage point to perceive the environment to extract the best possible sensor performance. LiDAR sensor needs to be held within the front panel cutout with uniform gap and flush condition. However, due to tolerance reasons it may have following issues: Based on the above problems, we have defined a solution. Since we need to maintain LiDAR sensor equidistant from grill cutout in Y and Z direction, Bracket architecture has 3 components, These 3 brackets are connected by screws and adjustable components to have the LiDAR movement in Y and Z direction. A unique design rack and adjustor pin is used for the same.With this solution, we were able to solve both the problems mentioned above.


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    Title :

    Bi-Directional Adjustable Holder for LiDAR Sensor


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Symposium on International Automotive Technology ; 2024



    Publication date :

    2024-01-16




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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