摩擦电效应
风速
纳米发生器
风力发电
补偿(心理学)
振动
计算机科学
材料科学
声学
信号(编程语言)
变压器
电压
传感器
遥感
环境科学
频域
静电感应
结构健康监测
信号处理
无线电频率
联轴节(管道)
时域
电子工程
状态监测
领域(数学)
工作(物理)
能量收集
风向
作者
Jinzhi Zhu,Yang Zheng,X.D. Xue,Shuaicheng Guo,Yang Yu,Jiaxin Hu,Md. Mahbub Alam,Jianyang Zhu,Yuming Feng,Xiaojun Cheng,Tinghai Cheng
标识
DOI:10.1002/adma.202514540
摘要
Abstract Reliable and real‐time wind field sensing is critical for environmental monitoring and distributed meteorological forecasting. However, conventional solutions often suffer from structural complexity and poor adaptability to harsh environments. In this work, a magneto‐vortex triboelectric sensing system (MVTS) is developed by coupling a triboelectric nanogenerator (TENG) with a vortex‐induced vibration (VIV) structure and magnetically reinforced elastic elements. The system converts wind‐induced oscillations into electrical signals and supports full 360° wind direction decoding through a dual‐channel frequency difference mechanism. Material‐level optimization using FEP, nylon, and rabbit‐fur electrostatic compensation enhances environmental resilience and long‐term signal stability. A deep learning model, Regression Transformer (ReT), is constructed to extract temporal and frequency domain features from multichannel TENG signals, enabling high‐accurate prediction of wind speed and direction. Controlled indoor experiments confirm a maximum wind speed error of 0.69 m s −1 , with prediction errors consistently below 5% and a wind direction error within 1°. Additional validations under −28 °C low‐temperature conditions and wind‐sand environments demonstrate the system's robust operation and strong environmental adaptability. This work provides a resilient, intelligent, and fully integrated solution for autonomous wind field monitoring in data‐scarce, infrastructure‐limited, and extreme outdoor scenarios.
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