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Optimizing Design of Piezoelectric Trimorph, as Positioning Element and Energy Harvesting Device

机译:压电三角形优化设计,作为定位元件和能量收集装置

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摘要

In future, demand on portable electronic devices will create the requirements of enduring recharged sources of power. A non-environmental friendly conventional battery with limited lifetimes has no longer feasible option. One of the mostly used solution is the piezoelectric composite structure with sensing and also actuating capabilities, mainly as a MEMS device. The optimum between actuating and energy harvesting functions is difficult to obtain. The article is presenting a study regarding the posibility to optimize both functions, performed using an analytical model and also by simulation using a FEA model.
机译:将来,对便携式电子设备的需求将创造持久的充电电源的要求。非环保型常规电池有限的寿命有限不再可行的选择。其中一个主要使用的解决方案是具有感测的压电复合结构,以及致动能力,主要是MEMS装置。致动和能量收集功能之间的最佳难以获得。本文呈现了关于优化两种功能的可理解性的研究,使用分析模型和使用FEA模型进行仿真执行。

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