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压电振动能量收集用于无线传感器节点自供电
发布者: 赵立波 | 2020-05-04 | 27388

团队成员采用机电耦合理论建模、有限元分析和振动测试等手段研究压电振动能量收集技术。设计了L型大质量块和柔性夹持提高微型振动能量收集器的功率密度。设计了阻挡块和阵列悬臂梁实现宽频振动能量收集。提出了用于设计无线传感器节点压电振动能量收集自供电的系统级建模方法。

发表论文:

[1] Lu Wang, Guoxi Luo*, Zhuangde Jiang, Fuzheng Zhang, Libo Zhao*, Ping Yang, Qijing Lin, Ryutaro Maeda. Broadband Vibration Energy Harvesting for Wireless Sensor Node Power Supply in Train Container [J]. Review of Scientific Instruments, 90, 125003 (2019).

[2] Lu Wang, Libo Zhao*, Zhuangde Jiang, Guoxi Luo*, Ping Yang, Xiangguang Han, Xiang Li, Ryutaro Maeda. High accuracy comsol simulation method of bimorph cantilever for piezoelectric vibration energy harvesting [J]. AIP Advances, 9, 095067 (2019).

[3] Lu Wang, Jianjun Ding*, Zhuangde Jiang, Guoxi Luo, LiboZhao*, Dejiang Lu, XiaoYang, Ryutaro Maeda. A Packaged Micro Piezoelectric Vibration Energy Harvester with High Power and Broadband Characteristics [J]. Sensors And Actuators A-Physical. (2019).

专利:

[1] 一种机械整流式压电悬臂梁振动能量收集器[P]:中国,发明专利,申请号:202010239455.4,申请日:20200320.发明人:蒋维乐、王路、毛琦、赵立波、罗国希、李磊、杨萍、卢德江、王久洪.

一种面内双向振动体PZT能量收集器及能量收集方法和制备方法[P]:中国,发明专利,申请号:201910721415.0,申请日:2019.8.6.发明人:赵立波、王路、罗国希、杨萍、李支康、李磊、王久洪、蒋庄德.