Researching | Forward-ground scanning technology for small UAV-borne roll-pitch structure electro-optic payload

Journal of Applied Optics, Volume. 45, Issue 1, 1(2024)

Forward-ground scanning technology for small UAV-borne roll-pitch structure electro-optic payload

Yijie YUAN*... Weiguo ZHANG, Tan WANG, Yongdong CHENG, Yi WANG, Chao WANG and Xingguo YI |Show fewer author(s)

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Xi'an Institute of Applied Optics, Xi'an 710065, China

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Figures & Tables(8)

Fig. 1. Wide-area scanning diagram of roll-pitch structure electro-optic payload (EO)

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Fig. 2. Schematic diagram of EO scanning mathematical modeling

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Fig. 3. Schematic diagram of correlation between platform parameters and maximum scanning width

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Fig. 4. Simulation diagram of wide-area scanning

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Fig. 5. Test platform of wide-area scanning and flight parameters

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Fig. 6. Flight test diagram of EO wide-area scanning

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Table 1. EO scanning simulation parameters
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Table 1. EO scanning simulation parameters
$S i g h t_L_{\lim} / m$ $t / s$ $F O V / (^{\circ})$ $θ / (^{\circ})$ $C_O P$
2500 0.6 5.4×4.3 4 0.2

Table 2. Example data of wide-area scanning parameters optimization

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Table 2. Example data of wide-area scanning parameters optimization

	Ⅰ	Ⅱ	Ⅲ	Ⅳ	Ⅴ	Ⅵ	Ⅶ
$v / (m / s)$	63.9	66.5	70.3	70.7	74.8	75.3	78.7
$β_{\max} {/ (}^{\circ})$	54.6	54.6	54.6	54.4	52.2	51.9	51.9
$α_{\max} {/ (}^{\circ})$	20.2	20.2	20.2	20.1	19.1	18.9	18.9
$n$	10	10	10	10	10	9	9
$B_{op}$	0.20	0.20	0.20	0.21	0.29	0.20	0.20
$A_{op}$	0.29	0.25	0.20	0.20	0.20	0.29	0.26
$S i g h t_L / m$	2500	2500	2500	2499	2500	2500	2500
$S c a n_W / m$	1407	1407	1407	1397	1290	1277	1277

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Yijie YUAN, Weiguo ZHANG, Tan WANG, Yongdong CHENG, Yi WANG, Chao WANG, Xingguo YI. Forward-ground scanning technology for small UAV-borne roll-pitch structure electro-optic payload[J]. Journal of Applied Optics, 2024, 45(1): 1

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Paper Information

Category: Research Articles

Received: Dec. 21, 2022

Accepted: --

Published Online: May. 28, 2024

The Author Email: YUAN Yijie (mrjyyj@163.com)

DOI:10.5768/JAO202445.0101001

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology