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

<div>Comparison of the results between the proposed algorithm and DR algorithm: (a) comparison of the shearer position errors; (b) comparison of the shearer attitude errors.</div>

Mathematical Problems in Engineering

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Figure 10

Figure 10: A LiDAR-Aided Inertial Positioning Approach for a Longwall Shearer in Underground Coal Mining 