Baoyu LI, Ning CHEN, Yukang CHEN, Xin XIE, Dapeng FAN. High-resolution transmission mechanism of beam pointing device[J]. Optics and Precision Engineering, 2023, 31(3): 331
- Optics and Precision Engineering
- Vol. 31, Issue 3, 331 (2023)
Fig. 1. Offset twist-roller frictional transmission mechanism
Fig. 2. Kinematic analysis of offset twist-roller frictional transmission mechanism
Fig. 3. Relationship between elliptical spot and twist angle
Fig. 4. Relationship between extrusion depth and contact force
Fig. 5. Rigid flexible coupling model of twist-roller frictional transmission mechanism
Fig. 6. Experimental system of prototype
Fig. 7. Experiment system for relation analysis between twist angle and output characteristics of transmission system
Fig. 8. Relationship between twist angle and angle position
Fig. 9. Effect of twist angle on angular velocity
Fig. 10. Relationship between angle position and pulse number
Fig. 11. Experimental and simulation results of angular resolution
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Table 1. Size and material parameters of transmission mechanism
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Table 2. Experimental instruments and equipment
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