Research Article
A Fast and High-Accuracy Compass Alignment Method to SINS with Azimuth Axis Rotation
Table 1
Equivalent sensor errors in navigation frame.
| Yaw (°) | 0 | 45 | 90 | 135 | 180 |
| Accelerometer (ug) | | | | | | Eastern | 500 | 0 | −500 | −707.1068 | −500 | Northern | 500 | 707.1068 | 500 | 0 | −500 | Upper | 500 | 500 | 500 | 500 | 500 | Gyroscope (°/h) | | | | | | Eastern | 0.05 | 0 | −0.05 | −0.0707 | −0.05 | Northern | 0.05 | 0.0707 | 0.05 | 0 | −0.05 | Upper | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
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