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A High-Sensitive Bio-Inspired Differential Pressure Sensor for Vortex Source Localization

delete2026-01-15
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PRE
AI
X
Xiaochang Yang
Y
Yudong Cao
Z
Zheng Gong
W
W. Zhou
叶宏 (Hong Ye)
Z
Zhiqiang Ma
蒋永刚 (Yonggang Jiang)
DOI:10.1109/JSEN.2025.3641566delete
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摘要

摘要

En 中文
水动力学感知为水下机器人赋予了第六感,使其能够导航浑浊水域等复杂环境。用于水动力学监测的传统差压传感器常受限于柔韧性和灵敏度,从而限制了其实际应用价值。受鱼类管道侧线系统启发,我们通过将热流传感器集成到带有系列微孔的柔性PDMS管道中,设计了一种仿生差压传感器(BioDPS)。该BioDPS在检测压差方面的性能在静态和动态条件下均得到了精细评估。我们的BioDPS器件实现了50 mPa的静态压差分辨率和6.9 mPa的动态压差检测限。利用其可适配设计及监测水动力学压差的高灵敏度,集成到翼型模型中的一组BioDPS传感器成功定位了涡流。在静态和动态压差条件下均得到验证的卓越性能,凸显了该BioDPS在水动力学监测和先进水下探索领域的巨大潜力。
Keyword:
Artificial lateral line
differential pressure sensor
hydrodynamic perception

期刊

IEEE Sensors Journal 封面图
IEEE Sensors Journal
IF:
4.5
论文数:
2.1W
被引数:
7.3W

机构

B
beihang university
学者数:
5.2K
论文数: 2.0K
被引数: 21
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