Wenying Zhang, Dabao Lao, Weihu Zhou, Haoran Zhu. Self-Calibration Method Based on Multi-Head Reading Layout[J]. Acta Optica Sinica, 2018, 38(8): 0812001
- Acta Optica Sinica
- Vol. 38, Issue 8, 0812001 (2018)
Fig. 1. Uniform distribution of reading head
Fig. 2. Self-calibrated optimized layout
Fig. 3. Self-calibrated layout
Fig. 4. Self-calibration angle measuring system
Fig. 5. Schematic of axis turntable
Fig. 6. Measurement error and self-calibration error curves
Fig. 7. Self-calibration and non-uniform harmonic compensation error curves
Fig. 8. Self-calibration and uniform harmonic compensation error curves
Fig. 9. 6 calibrated deviation curves
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