| 压电式声能发电技术研究进展 |
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| 引用本文： | 刘佳荣,曾以成.压电式声能发电技术研究进展[J].微电机,2022,0(8):85-91. |
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| 作者姓名： | 刘佳荣 曾以成 |
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| 作者单位： | (湘潭大学 物理与光电工程学院,湖南 湘潭 411105) |
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| 摘 要： | 声能发电是一种新型的发电技术，通过换能器将声能转换为电能。按换能器工作原理的不同，声能发电装置主要有电磁式和压电式两种类型。本文详细阐述了压电式声能发电技术的研究进展，重点总结了压电式发电技术中的压电材料、声波聚焦技术、声能采集技术、能量收集接口电路与储能技术的研究现状，并分析了不同技术的特点。最后，展望了声能发电技术的未来发展趋势。
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| 关 键 词： | 噪声 微能源 声能 声能发电 压电 |
Current Development of Piezoelectric Acoustic Energy Power Generation Technology |
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| LIU Jiarong,ZENG Yicheng.Current Development of Piezoelectric Acoustic Energy Power Generation Technology[J].Micromotors,2022,0(8):85-91. |
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| Authors: | LIU Jiarong ZENG Yicheng |
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| Affiliation: | (School of Physics and Optoelectronics, Xiangtan University, Xiangtan Hunan 411105, China) |
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| Abstract: | Acoustic energy power generation is a new type of power generation technology, through the transducer acoustic energy can be converted into electricity. According to the differen ce of type of adapter, there are two types of acoustic power generation devices: electromagnetic and piezoelectric. The article expounded on the research progress of piezoelectric acoustic energy power generation technology, and it is summarized emphatically from the piezoelectric materials, acoustic focusing technology, acoustic energy acquisition technology, energy collection interface circuit and energy storage technology, and analyzed different technologies. Finally, prospected the future development trend of acoustic energy power generation technology. |
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| Keywords: | noise micro energy acoustic energy acoustic energy power generation piezoelectric |
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