压电发电仪设计

压电发电仪设计(论文14000字)
摘要：这篇文章主要是来设计一个以压电发电为原理的绿色发电装置，该装置以压电振子为核心，合理充分地利用人们走路时所产生的动能。本篇文章主要描述了我们国家和外国的一些技术和发展现状，以及人们如何在生活中合理的使用它，依照相关的压电发电的理论基础设计优化出的一款压电发电装置。首先，研究了解压电发电技术的背景和意义，发现当前压电发电理论应用到实际中会出现什么问题，然后针对问题提出合理的解决方法。然后，介绍压电发点的理论知识，根据在各种条件下适应的压电方程来分析压电发电性能的参数。其次选择性能好的压电振子，选择合适的振动模式，以及所需要的数学模型，后面设计的部分会进行详细的分析。接着，根据前面对于压电振子的选择以及结合压电发电原理，设计出相应的电路来实现利用压电发电片来实现给微型用电器供电的目的。
关键词：新能源; 压电发电; 压电振子

Design of a piezoelectric power generation device
Abstract:This article is mainly to design a green power generation device based on the principle of piezoelectric power generation. The device takes the piezoelectric vibrator as the core and makes full use of the kinetic energy produced by people walking. This article mainly describes the technology and development of our country and foreign countries, as well as how people can use it reasonably in life, and design an electric power plant which is optimized according to the theoretical basis of the related piezoelectric power generation. First, the background and significance of the unzip electric power generation technology are studied, and what problems will appear in the application of the current electricity theory is found, and then a reasonable solution is put forward to the problem. Then, we introduce the theoretical knowledge of electricity, and analyze the parameters of piezoelectric generating capability according to the piezoelectric equation adapted to various conditions. Secondly, choose the piezoelectric vibrator with good performance, choose the appropriate vibration mode and the mathematical model needed, and the parts after design will be analyzed in detail. Then, according to the choice of the piezoelectric vibrator and the principle of piezoelectric power generation, the corresponding circuit is designed to realize the purpose of using the piezoelectric power generation to supply the power to the micro electric appliance.
Key words: new energy;Piezoelectric power generation;  Piezoelectric vibrator
 

目录
1. 引言    1
1.1研究的目的与意义    1
1.2压电发电的国内外现状    1
2. 压电发电的基本理论    4
2.1压电效应    4
2.1.1正压电效应    4
2.1.2逆压电效应    5
2.2压电方程    6
2.3压电陶瓷的性能参数    6
2.4压电振子    8
3. 足下压电发电装置的设计    11
3.1整体框架的设计    11
3.2基于压电发电装置的选择与设计    11
3.3整体电路的设计    13
3.3.1整流电路的设计    13
3.3.2超级电容存储电路的设计    14
3.3.3稳压充电电路的设计    15
3.3.4整体电路图    16
4.实物展示和调试结果    17
5. 总结    20
参考文献：    21
致谢    23