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一个基于微热电发生器的新型热触摸传感器,用于水下流动方向感知
Changxin Liu1, Nanxi Chen1, Guangyi Xing1
1Dalian Key Lab of Marine Micro/Nano Energy and Self-Powered Systems, Marine Engineering College, Dalian Maritime University, Dalian 116026, China.
Sensors (Basel, Switzerland)
|July 8, 2023
概括
一种新的水下流动方向传感方法使用微热电发生器 (MTEG) 来克服海洋资源勘探中的挑战. 这种具有成本效益的MTEG技术为水下车辆提供了实际应用.
科学领域:
- 机器人技术和自主系统
- 海洋工程 海洋工程
- 传感器技术 传感器技术
背景情况:
- 水下车辆面临水流干扰的挑战,影响海洋资源开发.
- 现有的水下流动方向传感方法昂贵,难以与车辆集成.
研究的目的:
- 提出和验证一种使用微热电发生器 (MTEG) 的新水下流动方向传感方法.
- 开发一个具有成本效益和易于集成的解决方案,用于水下流感知.
主要方法:
- 建立了基于MTEG热触感的流向传感理论模型.
- 制造了一个原型,并在三个不同的流量条件下进行了实验 (平行,45°和可变).
- 对实验输出电压验证了理论模型.
主要成果:
- 实验数据证实,原型的输出电压与理论模型保持一致.
- 原型在02秒内准确识别了流动方向,速度为05米/秒,角度为090°.
- 与传统方法相比,MTEG方法显示出更高的成本效益和更容易整合.
结论:
- 拟议的基于MTEG的方法是用于水下流动方向传感的可行和实际解决方案.
- 这项技术在增强水下车辆的能力方面具有显著的应用前景.
- 该MTEG系统可以使用水下车辆电池的废热进行自动供电,从而增加其效用.
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