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| 多振子压电发电机的输出特性 | |
| 引用本文： | 阚君武,王淑云,彭少锋,张忠华,曾平,程光明,付晓庆.多振子压电发电机的输出特性[J].光学精密工程,2011,19(9):2108-2116. |
| 作者姓名： | 阚君武 王淑云 彭少锋 张忠华 曾平 程光明 付晓庆 |
| 作者单位： | 1. 浙江师范大学精密机械研究所,浙江金华,321004 2. 浙江大学数理信息学院,浙江金华,321004 3. 吉林大学机械科学与工程学院,吉林长春,130022 |
| 基金项目： | 国家自然科学基金资助项目(No.51075371); 浙江省自然科学基金资助项目(No.Y4110315,Y1110529) |
| 摘 要： | 为提高多振子压电发电机的输出能力及有效频带宽度,从理论及试验两方面研究了各压电振子直接串/并联及经整流桥串/并联时的输出电压特性.结果表明,压电振子结构及数量相同时,经整流桥串/并联输出的电压及频带宽度均优于直接串/并联输出的电压及频带宽度,且压电振子经整流桥串联输出方式优于并联输出方式,其电压波动也较小.最后,制作了... |
| 关 键 词： | 压电发电机 压电振子 输出电压特性 能量回收 |
Output performance of piezoelectric generators with multi-vibrators |
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| KAN Jun-wu,WANG Shu-yun,PENG Shao-feng,ZHANG Zhong-hua,ZENG Ping,CHENG Guang-ming,FU Xiao-qing.Output performance of piezoelectric generators with multi-vibrators[J].Optics and Precision Engineering,2011,19(9):2108-2116. | |
| Authors: | KAN Jun-wu WANG Shu-yun PENG Shao-feng ZHANG Zhong-hua ZENG Ping CHENG Guang-ming FU Xiao-qing |
| Affiliation: | KAN Jun-wu1,WANG Shu-yun2,PENG Shao-feng3,ZHANG Zhong-hua1,ZENG Ping1*,CHENG Guang-ming1,FU Xiao-qing3 (1.Institute of Precision Machinery,Zhejiang Normal University,Jinhua 321004,China,2.College of Mathematics Physics and Information Engineering,Zhejiang University,3.College of Mechanical Science and Engineering,Jilin University,Changchun 130022,China) |
| Abstract: | To increase frequency bands and the applicability in vibration environments,a piezoelectric generator consisted of multi-vibrators was presented.The output performance of the piezoelectric generator connected with vibrators in different methods(direct serial/parallel-connection,serial/parallel-connection with rectifiers) was studied theoretically and experimentally.The research results show that the piezoelectric generators connected with vibrators in serial/parallel through rectifiers achieves higher outpu... |
| Keywords: | piezoelectric generator piezoelectric vibrator voltage-output performance energy harvesting |
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