适应温度的微机器人用于在受限制环境中的高温传感
Shaobo Ding1,2, Junmin Liu1,2, Jiaxu Dong1
1Key Laboratory of Microsystems and Microstructures Manufacturing (Harbin Institute of Technology), Ministry of Education, Harbin 150001, China.
Research (Washington, D.C.)
|July 8, 2025
概括
一种新型的温度响应微机器人 (TRM) 使用颜色变化和人工神经网络在狭小的空间中准确感知温度. 这项创新使得在具有挑战性的工业和地质环境中能够精确监测高温.
科学领域:
- 材料科学 材料科学 材料科学
- 机器人技术 机器人技术 机器人技术
- 人工智能的人工智能
背景情况:
- 在封闭或难以进入的环境中精确测量温度对传统温度计提出了重大挑战.
- 现有的纳米级温度计在复杂的,低可见性设置中往往难以提高效率和精度.
研究的目的:
- 开发一种能够在受限制和不透明的环境中进行定量温度测量的微机器人.
- 将人工神经网络与微尺度热传感器集成,以提高准确性.
主要方法:
- 一个采用Janus结构的微机器人被设计成一种热色材料 (基于Cu(NH3) 4SO4) 和一个磁性驱动层.
- 分析了微机器人在高温 (160-240°C) 的颜色变化.
- 训练了多层感知神经网络,以将色彩与温度相关联.
主要成果:
- 微机器人在不同高温下表现出明显且不可逆转的色彩反应.
- 经过训练的神经网络根据观察到的颜色特征准确地预测了周围温度.
- 在模拟的多孔微通道中证实了可行性,显示了有效的局部高温检测.
结论:
- 开发的温度敏感微机器人为在有限的环境中进行高温传感提供了可行的解决方案.
- 这项技术在复杂,具有挑战性的条件下具有重要的工业监测和部署潜力.
- 微机器人和人工智能的集成提高了微观热传感能力.
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