【正文】
作者 張曉光 學(xué)號 3081145 系部 微電子工程系 專業(yè) 電子電路設(shè)計與工藝 題目 論太陽能無線充電器的設(shè)計與制造 指導(dǎo)教師 孫鳳梅 評閱教師 完成時間: 2011 年 06 月 15 日 論太陽能無線充電器的設(shè)計與制造摘要:近年來通過用無線的技術(shù)來傳送電能已經(jīng)成為可能,并且已經(jīng)有許多公司將這種技術(shù)應(yīng)用于無線充電領(lǐng)域,而隨著充電效率及充電電壓的提高,有望在未來得到普及。但是無線充電在充電效率方面還是與有線充電有著一定的差距,因此造成的能源浪費無法避免。對于遠(yuǎn)距離無線傳送電能需要的技術(shù)含量極高,但是無線充電電路對距離的要求較短,電路相對簡單,所以將以上各部分電路集合在一單層PCB板或雙層PCB板上進(jìn)行批量生產(chǎn)是可行的。s design and manufactureAbstract: To transmit electricity by using wireless technology has bee possible in recent years, and many panies have applied the technology to wireless recharge areas. With the increasing of charging efficiency and charging voltage,it is expected to be popular in the future. But there is a certain gap between the wireless charging efficiency in charging and charging cable, the waste of energy can not be avoided. At present, more and more people recognize the most green energy is the solar energy. If we can receive the solar energy and store it to electronic products and so on handset builtin lithium batteries carries on again the charge, we will achieve the energy conservation function by using the solar energy. Moreover, it is security opposite to city electricity 220V . The technique content which needs regarding the longdistance range wireless transmission electrical energy is extremely high, but the wireless charging circuit is short to the distance request. The electric circuit is relatively simple. Therefore above various part of electric circuits will gather on a singlelayer PCB board or the doubledecked PCB board carry on the volume production will be feasible.Keywords: Wireless charging circuit Solar cell Solar energy charging circuit circuit diagram PCB目錄1 引言………………………………………………………………………………4 無線充電概況……………………………………………………………4 太陽能光伏應(yīng)用的概況…………………………………………………5 印制電路板制造的基本概況……………………………………………52 無線充電電路……………………………………………………………………7 無線充電的原理…………………………………………………………7 電路設(shè)計前的分析………………………………………………………7 電路的設(shè)計………………………………………………………………8 無線充電電路的電路圖…………………………………………………103 太陽能充電電路…………………………………………………………………11 太陽能充電的原理………………………………………………………11 電路設(shè)計前的分析………………………………………………………12 電路的設(shè)計與電路圖……………………………………………………134 各部分電路的銜接與總電路……………………………………………………135 印制電路板的制造………………………………………………………………14……………………………………………14………………………………………………166 太陽能無線充電器的應(yīng)用舉例…………………………………………………19結(jié)論…………………………………………………………………………………21致謝…………………………………………………………………………………21參考文獻(xiàn)……………………………………………………………………………211 引言 無線充電概況用無線的技術(shù)傳送電力,這種想法從19世紀(jì)上半葉電磁感應(yīng)現(xiàn)象被發(fā)現(xiàn)之后就已經(jīng)有了,近年來,國內(nèi)外許多研究機(jī)構(gòu)和公司,如美國麻省理工學(xué)院、powercast(電容)公司等相繼研發(fā)出了短距離和微距的天線供電技術(shù)和產(chǎn)品,他們有著非常廣闊的應(yīng)用前景。該汽車?yán)秒姶鸥袘?yīng)原理及電能轉(zhuǎn)換等技術(shù)用無線的方式實現(xiàn)充電,只需停在設(shè)置在路面的電源線圈的正上方就能給