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Article

5 Citations

2,566 Views

23 Pages

Hysteresis Modeling and Compensation for a Fast Piezo-Driven Scanner in the UAV Image Stabilization System

Jinlei Lu,
Jun Wang,
Yuming Bo and
Xianchun Zhang

Drones2023, 7(6), 392;https://doi.org/10.3390/drones7060392

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12 June 2023

The fast piezo-driven scanner (FPDS) compensates for vibrations in the unmanned aerial vehicle (UAV) image stabilization system. However, the hysteresis nonlinearity reduces the positioning accuracy of the FPDS. To address this challenge, this paper...

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Article

1 Citations

2,657 Views

18 Pages

Structural Design and Experimental Studies of Resonant Fiber Optic Scanner Driven by Co-Fired Multilayer Piezoelectric Ceramics

Liyuan He,
Zhiyi Wen,
Boquan Wang,
Xiaoniu Li and
Dawei Wu

Micromachines2023, 14(3), 517;https://doi.org/10.3390/mi14030517

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23 February 2023

Piezo-driven resonant fiber optic scanners are gaining more and more attention due to their simple structure, weak electromagnetic radiation, and non-friction loss. Conventional piezo-driven resonant fiber optic scanners typically use quadrature piez...

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