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一个拉出的停泊波浪能量转换器:设计,分析和应用
Weihan Xu1, Junru Chen2, Shanghao Gu1
1School of Microelectronics, Southern University of Science and Technology, Shenzhen, 518055, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|November 3, 2025
概括
这项研究引入了一种新型的拉出泊波浪能量转换器 (POM-WEC) 与电磁功率起飞 (EPTO) 系统,以改善海洋能量采集. 开发的系统有效地转换低频波能量,证明了为船舶设备提供动力的潜力.
科学领域:
- 海洋工程 海洋工程
- 可再生能源系统可再生能源系统
- 海洋技术 海洋技术
背景情况:
- 波浪能量转换器 (WEC) 对海洋资源利用至关重要,但在恶劣的海洋环境和低频波浪效率方面面临挑战.
- 由于环境和波浪特性,现有的WEC设计在寿命和能量转换效率方面扎.
研究的目的:
- 提出和分析一种与高性能电磁功率起降系统 (EPTO) 集成的新型拉出泊波能量转换器 (POM-WEC).
- 在具有挑战性的海洋条件下提高WEC的能量转换效率和运行寿命.
- 开发一个自动供电的无线传感节点,利用POM-WEC技术.
主要方法:
- 开发一个可拉出的停泊波能量转换器 (POM-WEC) 与一个集成的电磁功率起降系统 (EPTO).
- 利用响应幅度运算符和卡明斯方程来进行运动响应分析和预测.
- 对数值模拟进行实验验证,以验证方法的准确性和适用性.
主要成果:
- EPTO系统成功地将低频,低速度的波激发转化为高速的旋转运动,在0.5m/s的激发速度下达到9.1mW的输出功率.
- 开发并验证了一种全面的方法来分析POM-WEC在各种波形条件下的运动反应.
- 波高和频率对POM-WEC运动和EPTO性能的影响被系统评估.
- 基于POM-WEC的自动供电无线传感节点已成功开发.
结论:
- 拟议的带有EPTO系统的POM-WEC提供了一个有前途的解决方案,用于在海洋环境中高效的波浪能量转换.
- 经过验证的分析方法为预测POM-WEC性能提供了可靠的工具.
- 自动供电无线传感节点的成功开发突出了这种波浪能源技术的实际应用.
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