Vibration is an omnipresent energy source that is renewable and has the potential to cause damage to transmission lines. Harvesting harmful vibration energy can achieve vibration attenuation. Here, a vibration-driven triboelectric nanogenerator (V-TENG) with the potential for vibration attenuation is proposed as a power source for monitoring the operating condition of transmission lines. The V-TENG with structural optimization and frequency response range improvement is first discussed, indicating that it has a simple structural design with a good output performance. Then an energy management circuit is used to improve the charging efficiency of large capacitors. The vibration attenuation effect and wireless transmission system are verified in the simulation environment, benefiting from the well-designed structure and outstanding electric performance. This work demonstrates an efficient strategy for harvesting vibration energy through the TENG, which provides valuable guidance for further construction of online monitoring of transmission lines.

中文翻译：

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振动驱动摩擦纳米发电机，用于传输线路的振动衰减和状态监测

振动是一种无处不在的能源，它是可再生的，并且有可能对输电线路造成损坏。收集有害的振动能量可以实现减振。在这里，提出了一种具有振动衰减潜力的振动驱动摩擦纳米发电机（V-TENG）作为监测输电线路运行状况的电源。首先讨论了结构优化和频率响应范围改进的V-TENG，表明其结构设计简单，输出性能良好。然后使用能量管理电路来提高大电容的充电效率。在仿真环境中验证了减振效果和无线传输系统，得益于精心设计的结构和出色的电气性能。这项工作展示了一种通过 TENG 收集振动能量的有效策略，为进一步构建输电线路的在线监测提供了有价值的指导。