| 微型振动式压电发电机的设计与特性分析 |
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| 引用本文： | 邱清泉,肖立业,辛守乔,黄天斌,朱志芹,张国民.微型振动式压电发电机的设计与特性分析[J].电机与控制学报,2011,15(7):1-7. |
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| 作者姓名： | 邱清泉 肖立业 辛守乔 黄天斌 朱志芹 张国民 |
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| 作者单位： | 中国科学院应用超导重点实验室,北京100190;中国科学院电工研究所,北京100190 |
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| 基金项目： | 中国博士后科学基金(20090450569) |
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| 摘 要： | 为了设计出与应用场合相匹配的微型振动式压电发电机,采用模态分析和谐响应分析方法对压电双晶片发电机的振动特性进行了研究,并分析了压电晶片的长度、宽度、厚度、质量块质量等参数对压电发电机固有频率的影响.在此基础上,基于压电发电机的等效电路模型对发电机的发电特性进行了研究,并分析了压电发电机的上述结构参数对输出电压和功率的影...
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| 关 键 词： | 振动能量采集 压电发电机 模态分析 谐响应分析 等效电路 |
Design and performance analysis for micro piezoelectric vibration generator |
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| QIU Qing-quan,XIAO Li-ye,XIN Shou-qiao,HUANG Tian-bin,ZHU Zhi-qin,ZHANG Guo-min.Design and performance analysis for micro piezoelectric vibration generator[J].Electric Machines and Control,2011,15(7):1-7. |
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| Authors: | QIU Qing-quan XIAO Li-ye XIN Shou-qiao HUANG Tian-bin ZHU Zhi-qin ZHANG Guo-min |
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| Affiliation: | QIU Qing-quan1,2,XIAO Li-ye1,XIN Shou-qiao1,HUANG Tian-bin1,ZHU Zhi-qin1,ZHANG Guo-min1,2(1.Applied Superconductivity Key Lab,Chinese Academy of Sciences,Beijing 100190,China,2.Institute of Electrical Engineering,China) |
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| Abstract: | To design the micro piezoelectric vibration generator matched the application situation,the modal analysis and harmonic response analysis are adopted to study the vibration characteristics of generator with piezoelectric bimorphs.The influence of length,width,thickness of piezoelectric beam,quality of mass on the natural frequency of vibration generator was analyzed.Furthermore,the equivalent circuit model of piezoelectric generator was applied to study the power characteristics,and the influence of structu... |
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| Keywords: | vibration energy harvester piezoelectric generators modal analysis harmonic response analysis equivalent circuit |
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