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Observing Electrical Discharge With High 3D Spatial Resolution

delete2026-08-31
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OA
AI
Z
Zhicheng Wu *
W
Wenshuang Zhang
Z
Zhetao Zhang
Y
Yizhou Jiao
L
Le Feng
Q
Qiaogen Zhang
DOI：10.1049/hve2.70242delete
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摘要

摘要

En 中文
本研究将双目立体视觉技术应用于实现亚毫米放电通道的高分辨率三维可视化。所提出的方法能够捕捉微弱发光放电的深度信息并提供三维放电轨迹，为放电机制提供了新的见解。相机参数通过多目标优化算法选择，并使用微棋盘进行标定，从而解决了成像微观光学对象的复杂标定挑战。本研究开发的基于亮度阈值的点云滤波算法改善了低光照条件下发光通道的成像质量。在SF6/N2混合物中对复杂分支放电通道进行三维重建的实验验证揭示了先导步进机制的关键特征。所提出方法的准确性和可行性为未来放电现象的研究以及低概率击穿事件物理模型的发展奠定了坚实基础。
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期刊

High Voltage 封面图
High Voltage
IF:
4.9
论文数:
994
被引数:
2.9K

机构

X
xi'an jiaotong university
学者数:
9.3W
论文数: 6.7W
被引数: 75
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