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随着轨道交通技术的快速发展，列车运行产生的振动能量成为能量收集的重要来源。将轨道交通系统的振动能量转换为电能，并用于轨道沿线的无线传感器网络及各类低功耗电子设备供电，不仅可以解决传统能源供应方式中的布线难题，还能推动能源利用的绿色化和可持续发展。详细探讨了振动能量收集技术的最新研究进展，内容涵盖压电材料的选择、振动能量收集方法、能量管理电路设计，以及该技术在轨道交通领域的应用实例。此外，还对提升能量转换效率的关键技术和策略进行了系统的总结与讨论。
Abstract：With the rapid development of rail transit technology, the vibration energy generated during train operation provides a rich source for energy harvesting. If the vibration energy generated by the rail transit system is converted into electrical energy and used to power wireless sensor networks and various low-power electronic devices along the track, it can solve the wiring problems in traditional energy supply methods and promote the green and sustainable utilization of energy. The latest research progress in vibration energy harvesting technology was discussed in detail, covering the selection of piezoelectric materials, vibration energy harvesting methods, energy management circuit design, and application examples of vibration energy harvesting technology in the field of rail transit. In addition, a systematic summary and discussion are conducted on key technologies and strategies to improve energy conversion efficiency.
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基本信息:
中图分类号:U239.5;U213.83
引用信息:
[1]黄冰容,李秋彤.面向轨道交通的压电材料振动能量收集技术研究现状[J].高速铁路新材料,2025,4(06):6-12.
基金信息:
城市轨道交通数字化建设与测评技术国家工程研究中心开放课题基金(2023实验研委019号)
2025-12-28
2025-12-28