| 基于压电材料的振动能量获取技术的研究 |
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| 引用本文： | 王强,骆英,顾建祖.基于压电材料的振动能量获取技术的研究[J].电子元件与材料,2008,27(3):47-50. |
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| 作者姓名： | 王强 骆英 顾建祖 |
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| 作者单位： | 江苏大学,理学院,江苏,镇江,212013 |
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| 基金项目： | 国家自然科学基金
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江苏省高技术研究发展计划项目 |
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| 摘 要： | 根据压电原理、力学理论及其电学等效模型,设计了能量收集电路,它由四倍压整流电路,3F超级电容器和微型电源管理芯片MAX1811组成。实验表明,电源管理芯片输出电压为4.17V时,PZT压电材料振动产生的电能,可通过该电路将电能储存于锂电池中。
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| 关 键 词： | 电子技术 压电材料 能量获取 超级电容器 MAX1811 锂电池 |
| 文章编号： | 1001-2028(2008)03-0047-04 |
| 修稿时间： | 2007年10月27 |
Research on harvested technique of vibration energy based on piezoelectric materials |
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| WANG Qiang,LUO Ying,GU Jian-zu.Research on harvested technique of vibration energy based on piezoelectric materials[J].Electronic Components & Materials,2008,27(3):47-50. |
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| Authors: | WANG Qiang LUO Ying GU Jian-zu |
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| Affiliation: | WANG Qiang,LUO Ying,GU Jian-zu(Faculty of Science,Jiangsu University,Zhenjiang 212013,Jiangsu Province,China) |
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| Abstract: | Researched was the method how to harvest the electric energy from piezoelectric materials.Based on the piezoelectric principle,mechanical theory and an electrical equivalent model of piezoelectric material,designed was the energy harvesting circuit including a voltage quadrupler,a 3F ultracapacitor and a smart battery management regulator MAX1811.Results show that the electric energy generated in the vibration of PZT materials can be stored in the lithium battery by this circuit when output voltage of MAX18... |
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| Keywords: | electron technology piezoelectric material energy harvesting ultracapacitor MAX1811 lithium battery |
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