A Method for SINS Alignment with Large Initial Misalignment Angles Based on Kalman Filter with Parameters Resetting

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="346291.fig.005a" src="https://static.hindawi.com/articles/mpe/volume-2014/346291/figures/346291.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Pitch</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="346291.fig.005b" src="https://static.hindawi.com/articles/mpe/volume-2014/346291/figures/346291.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Roll</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="346291.fig.005c" src="https://static.hindawi.com/articles/mpe/volume-2014/346291/figures/346291.fig.005c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Yaw</td></tr></table></td></tr></table>

<table>Alignment results with state covariance resetting.</table>

Mathematical Problems in Engineering

fig5

Figure 5

Figure 5: A Method for SINS Alignment with Large Initial Misalignment Angles Based on Kalman Filter with Parameters Resetting 