【正文】 selection of topology configuration of high power charger, the design of control circuit and protection circuit are introduced in detail Experimental results prove that the charging power can scathe lessly charge for power batteries in short time, which meet the requirement of rapid charging. The study in this paper provides reliable and effective charging equipment for novel automobile vehicle and shows good application prospect. The power factor correction and segregation variable pressure of the way the modulation charging power supply has small volume, light weight, high reliability, high efficiency, the transformation of the power supply power grid little interference etc. Characteristics And the whole system but also increased the kinds of protect circuit measures, with the vehicle safety equipment general specification, which is of great practical application value. Keywords: electric vehicle； BOOST converter； APFC； half bridge converter III 目錄 中文摘要 ............................................................................................................I 英文摘要 ...............................................................................................................II 1 緒論 ...................................................................................................................1 課題研究背景和意義 ..........................................................................................1 電動(dòng)汽車概況 ....................................................................................................2 電動(dòng)汽車充電技術(shù)發(fā)展概況 ................................................................................3 功率因數(shù)校正技術(shù)的必要性及發(fā)展現(xiàn)狀 ...............................................................4 研究?jī)?nèi)容 ............................................................................................................5 2 功率因數(shù)校正原理 ............................................................................................6 功率因 數(shù)的定義 ..................................................................................................6 功率因數(shù)校正實(shí)現(xiàn)方法 ........................................................................................7 有源功率因數(shù)校正 ...............................................................................................7 有源功率因數(shù)校正定義 ..............................................................................7 有源功率因數(shù)校正分類 ...............................................................................8 3 系統(tǒng)硬件設(shè)計(jì) .....................................................................................................9 充電系統(tǒng)功率部分結(jié)構(gòu)設(shè)計(jì) ..................................................................................9 Boost 有源功率因數(shù)校正電路的設(shè)計(jì) .....................................................................9 BOOST 變換器的工作原理和控制方式 ...........................................................9 平均電流控制模式的 Boost PFC 電路工作原理 ...........................................10 基于 ICE2PCS01 BOOST APFC 電路的設(shè)計(jì) ..............................................................11 控制器簡(jiǎn)介 ................................................................................11 Boost PFC 主電路主要參數(shù)的設(shè)計(jì) .............................................................14 基于 ICE2PCS01 的控制電路及補(bǔ)償環(huán)路的設(shè)計(jì) ............................................18 半橋式 DCDC 變換器的設(shè)計(jì) .................................................................................22 半橋式變換器的工作過程分析 ...................................................................22 IV 功率電路的設(shè)計(jì) .......................................................................................25 半橋變壓器的參數(shù)設(shè)計(jì) .............................................................................28 控制保護(hù)電路 .....................................................................................................29 驅(qū)動(dòng)信號(hào)的產(chǎn)生 ...................................................................................................29 4 電調(diào)試及其波形分析 .........................................................................................30 PFC 校正電路上電調(diào)試及其波形分析 ....................................................................30 半橋電路上電調(diào)試及其波形分析 ..........................................................................31 5 結(jié)論 .....................................................................................................................34 參考文獻(xiàn) .................................................................................................................35 致謝 .........................................................................................................................36 畢業(yè)設(shè)計(jì)（論文）知識(shí)產(chǎn)權(quán)聲明 .........................................................................37 畢業(yè)設(shè)計(jì)（論文）獨(dú)創(chuàng)性聲明 .............................................................................38 附錄 A 電氣原理圖 ................................................................................................39 附錄 B PCB 印制電路版圖 ...................................................................................40 附錄 C 外文資料翻譯 ...........................................................................................41 緒論 1 1 緒論 課題研究背景和意義 隨著人類社會(huì)的發(fā)展， 現(xiàn)代科學(xué)技術(shù)隨之不斷進(jìn)步，近二百年來取得的成就相當(dāng)于過去人類歷史取得成就的總和。實(shí)驗(yàn)結(jié)果表明該充電電源可以在短時(shí)間內(nèi)實(shí)現(xiàn)對(duì)動(dòng)力蓄電池的無損傷充電 , 滿足快速充電的要求。結(jié)合實(shí)際充電要求 , 在電動(dòng)汽車充電系統(tǒng)的總體方案的基礎(chǔ)上 , 就方案中涉及到的大功率充電電源拓?fù)浣Y(jié)構(gòu)的選擇 , 進(jìn)行了并具體介紹了控制電路及保護(hù)電路的設(shè)計(jì)。同時(shí)整個(gè)系統(tǒng)還增加了多種保護(hù)電路措施，安全性符合車用設(shè)備的通用規(guī)范，具有很強(qiáng)的實(shí)際應(yīng)用價(jià)值。假設(shè)這些汽車仍然采用現(xiàn)有的依靠燃燒汽油的方式獲得動(dòng)力，那么消耗的汽油量將是一個(gè)十分驚人的數(shù)據(jù)。相應(yīng)的，蓄電池的充電技術(shù)也引起了普遍地關(guān)注。國內(nèi)外多年來的實(shí)踐證明，鉛酸蓄電池浮充電壓偏差 5%，電池的浮充壽命將減少一半。 在這樣的背景下，各國政府都投入了大量的人力物力來研制和開發(fā)清潔、環(huán)保的電動(dòng)汽車。經(jīng)過科研工作者的努力，大量的新技術(shù)成果得到應(yīng)用。通過 20 多年的努力，各國在電動(dòng)汽車關(guān)鍵技術(shù)方面取得不少的突破，電動(dòng)汽車也正朝著產(chǎn)業(yè)化方向發(fā)展?！笆濉薄ⅰ笆晃濉逼陂g電動(dòng)汽車列入國家 863 計(jì)劃。因此通過開發(fā)與動(dòng)力電池特性相配套的快速充電器，實(shí)現(xiàn)隨時(shí)隨地方便快速的對(duì)動(dòng)力電池進(jìn)行充電，能夠有效延長(zhǎng)電動(dòng)汽車的續(xù)航里程，更有利于電動(dòng)汽車的推廣。但是后來由于汽車用的發(fā)動(dòng)機(jī)性能大大提