Zhicheng QIU, Junfei HU, Min LI. Laser vision measurement and adaptive cooperative vibration control of double flexible beams[J]. Optics and Precision Engineering, 2023, 31(22): 3245
- Optics and Precision Engineering
- Vol. 31, Issue 22, 3245 (2023)
Fig. 1. Double flexible beam coupling system
Fig. 2. Schematic diagram of vision measurement system
Fig. 3. Camera calibration pictures
Fig. 4. Process of image processing
Fig. 5. Schematic diagram of vibration detection when the flexible beam is moving
Fig. 6. Schematic diagram of intelligent collaborative controller
Fig. 7. Free vibration experiment
Fig. 8. Vibration control experiment when sliding table is fixed
Fig. 9. Modal vibration curves under trapezoidal trajectory movement
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Table 1. Dimensions and material parameters of flexible beams and PZT patches［15］
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Table 2. Monocular camera internal reference calibration results
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Table 3. Controller parameter optimization results
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