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Development of a laboratory system to investigate and store electrical energy from the vibrations of a piezoelectric beam

机译：开发实验室系统以研究和存储压电束振动产生的电能

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摘要

Energy harvesting from surrounding environment has been attractive for many researchers in recent years. Therefore, developing appropriate test apparatus to study energy harvesting mechanisms and their performance is of paramount importance. Due to their electromechanical characteristics, piezoelectric materials are used for harvesting energy from environmental vibrations. For optimum utilization of this system in harvesting and storing energy, the studies need to consider the environmental conditions. In this work, the electromechanical system is developed with the aim of conducting tests on piezoelectric materials. It is an integrated system which is developed and built after considering the limitations and sensitivity of piezoelectric material. In this research, the simple piezoelectric beam is also tested. Evaluation results via this system are analysed using Abaqus. The error value in receiving output voltage is 6% because an ideal open circuit state is considered by this software.
机译：近年来，从周围环境中收集能量对于许多研究人员来说很有吸引力。因此，开发合适的测试装置来研究能量收集机制及其性能至关重要。由于其机电特性，压电材料用于从环境振动中收集能量。为了在收集和存储能量时最佳利用该系统，研究需要考虑环境条件。在这项工作中，机电系统的开发旨在对压电材料进行测试。它是一个综合系统，是在考虑压电材料的局限性和灵敏度之后开发和建造的。在这项研究中，还测试了简单的压电梁。使用Abaqus分析通过该系统的评估结果。接收输出电压时的误差值为6％，因为此软件考虑了理想的开路状态。

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