A Dataset for Geometry-Driven Variations in Piezoelectric Stepped Cantilever Beam Energy Harvester

A dataset characterizing the parameters of a stepped piezoelectric cantilever beam using various geometric specifications is introduced. The dataset also shows the electric potential generated at each layer when exposed to a specific excitation frequency. The primary application of the cantilever is in ambient vibration energy harvesting, where the piezoelectric cantilever beam plays a crucial role in converting mechanical vibrations into electrical energy. By shedding light on the complex interaction between geometric features and electric potential distributions, this dataset is valuable for advancing knowledge in energy harvesting technologies. The availability of this dataset facilitates further analysis, model validation, and optimization efforts, contributing to the ongoing enhancement of ambient energy harvesting systems by optimizing geometries.

本数据集对采用多种几何参数的阶梯式压电悬臂梁的参数进行了表征。该数据集还展示了在特定激励频率下，每层产生的电势。悬臂梁的主要应用在于环境振动能量收集领域，其中压电悬臂梁在将机械振动转换为电能的过程中发挥着至关重要的作用。通过对几何特征与电势分布之间的复杂相互作用进行揭示，本数据集对于推进能量收集技术的知识积累具有重要意义。该数据集的可用性有助于进一步的统计分析、模型验证和优化工作，通过优化几何结构，为环境能量收集系统的持续改进贡献力量。