Rencheng JIN, Sen PEI, Zijian ZHOU, Chen LIU, Ran ZHANG. Polarized light/MIMU integrated navigation SHKF attitude solving algorithm for motion acceleration suppression[J]. Optics and Precision Engineering, 2024, 32(22): 3277
- Optics and Precision Engineering
- Vol. 32, Issue 22, 3277 (2024)
Fig. 1. Polarized light navigation directional principle diagram
Fig. 2. Cascade attitude filtering flowchart
Fig. 3. Sage-Husa adaptive filtering flowchart
Fig. 4. Distribution of acceleration magnitudes and trust factors
Fig. 5. Flow chart of Gaussian Newton filtering for motion acceleration suppression
Fig. 6. Fixed wing flight control experimental platform
Fig. 7. Fixed wing flight control system architecture diagram
Fig. 8. Attitude calculation in static experimental
Fig. 9. Attitude calculation in dynamic experimental
Fig. 10. Attitude error results in dynamic experiment
Fig. 11. Accelerometer three-axis output under gradually changing acceleration
Fig. 12. Attitude solution under gradually changing acceleration
Fig. 13. Accelerometer three-axis output under sinusoidal acceleration
Fig. 14. Attitude solution under sinusoidal acceleration
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Table 1. Static experimental attitude angle evaluation
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Table 2. Dynamic experimental attitude angle evaluation
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