A LiDAR-Aided Inertial Positioning Approach for a Longwall Shearer in Underground Coal Mining

<div>The spatial relationship between the point features and LiDAR. (a) The spatial relationship in the forward movement. (b) The spatial relationship in the backward movement.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: A LiDAR-Aided Inertial Positioning Approach for a Longwall Shearer in Underground Coal Mining 