Chun-fu HUANG, An LI, Fang-jun QIN, Zhi WANG. Temperature Error Modeling and Real-time Compensation of Fiber Optic Gyroscope Based on PSO-SVR[J]. Acta Photonica Sinica, 2019, 48(12): 1206002
- Acta Photonica Sinica
- Vol. 48, Issue 12, 1206002 (2019)
Fig. 1. PSO-SVR算法流程图PSO-SVR algorithm flowchart
Fig. 2. 温度变化率实时获取Real-time acquisition of temperature change rate
Fig. 3. FOG温度误差在线补偿FOG temperature error online compensation
Fig. 4. 最小二乘补偿效果Compensation effect of least squares
Fig. 5. RBF神经网络补偿效果Compensation effect of RBF neural networks
Fig. 6. PSO-SVR补偿效果Compensation effect of PSO-SVR
Fig. 7. 最小二乘法实时补偿效果Real-time compensation effect of least squares
Fig. 8. RBF神经网络实时补偿效果Real-time compensation effect of RBF neural networks
Fig. 9. PSO-SVR实时补偿效果Real-time compensation effect of PSO-SVR
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Table 1. PSO parameters setting
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Table 2. Best parameters for SVR obtained by PSO
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Table 3. Comparison of results of threemodeling methods
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Table 4. Comparison of real-time compensation results
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Table 5. Operation time
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