本文選題：充電系統(tǒng) + PFC��； 參考：《電子科技大學(xué)》2014年碩士論文

【摘要】：全球環(huán)境污染和能源危機(jī)日益凸顯,主要原因是燃油汽車造成的。電動(dòng)汽車作為節(jié)能減排的新型交通工具對(duì)緩解兩大世界性難題有實(shí)質(zhì)性的作用。國(guó)內(nèi)外包括高等學(xué)府、研究機(jī)構(gòu)和大型集團(tuán)企業(yè),多方面組織都投入巨大財(cái)力加入到該領(lǐng)域的研制隊(duì)伍。電動(dòng)汽車充電系統(tǒng)作為電動(dòng)汽車事業(yè)發(fā)展的關(guān)鍵技術(shù),體現(xiàn)出了巨大前景。本文首先介紹電動(dòng)汽車的產(chǎn)生背景和發(fā)展前景,進(jìn)而引出電動(dòng)汽車充電技術(shù)的研究的重要性,并闡述了充電技術(shù)的現(xiàn)狀和未來(lái)前景。在制定本課題的具體參數(shù)指標(biāo)后,對(duì)本充電系統(tǒng)的基本結(jié)構(gòu)進(jìn)行了介紹,并分析了無(wú)橋Boost PFC電路、全橋ZVS逆變電路和IGBT緩沖電路。其次,本充電系統(tǒng)的樣機(jī)實(shí)現(xiàn)包括了硬件實(shí)現(xiàn)和軟件實(shí)現(xiàn)。硬件實(shí)現(xiàn)主要是對(duì)功率回路和控制回路的設(shè)計(jì)。在設(shè)計(jì)功率回路相應(yīng)的器件參數(shù)后,利用Matlab中的Simulink模塊對(duì)其進(jìn)行了建模仿真�？刂苹芈分饕O(shè)計(jì)了控制系統(tǒng)的電源和地,IGBT驅(qū)動(dòng)電路以及相應(yīng)的邏輯保護(hù)電路。對(duì)于軟件實(shí)現(xiàn)是基于DSP芯片,先進(jìn)行了PWM波子程序設(shè)計(jì)、A/D采樣子程序設(shè)計(jì)和PID控制子程序設(shè)計(jì),再對(duì)整體程序進(jìn)行設(shè)計(jì)。最后,在本充電系統(tǒng)的樣機(jī)設(shè)計(jì)實(shí)現(xiàn)完成后,使用設(shè)計(jì)好的實(shí)驗(yàn)方案對(duì)其進(jìn)行了性能測(cè)試。測(cè)試結(jié)果基本滿足性能指標(biāo),體現(xiàn)了本課題設(shè)計(jì)的可行性。
[Abstract]:Global environmental pollution and energy crisis are increasingly prominent, mainly because of fuel vehicles. As a new energy-saving and emission-reducing vehicle, electric vehicles play a substantial role in alleviating the two major world problems. At home and abroad, including institutions of higher learning, research institutions and large group enterprises, many organizations have invested huge financial resources to join the research and development team in this field. As a key technology in the development of electric vehicle, electric vehicle charging system has a great prospect. This paper first introduces the background and development prospect of electric vehicle, and then introduces the importance of the research of electric vehicle charging technology, and expounds the current situation and future prospect of electric vehicle charging technology. The basic structure of the charging system is introduced, and the bridge free boost PFC circuit, full-bridge ZVS inverter circuit and IGBT buffer circuit are analyzed. Secondly, the prototype of the charging system includes hardware implementation and software implementation. Hardware realization is mainly about the design of power loop and control loop. After the device parameters of the power loop are designed, the Simulink module in Matlab is used to model and simulate it. The control circuit mainly designs the power supply, IGBT driving circuit and the corresponding logic protection circuit of the control system. The realization of the software is based on DSP chip. Firstly, the PWM wave subprogram design and pid control subprogram design are carried out, and then the whole program is designed. Finally, after the prototype design of the charging system is completed, the performance of the charging system is tested with the designed experimental scheme. The test results basically meet the performance index, which reflects the feasibility of the subject design.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U469.72;U491.8

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相關(guān)期刊論文 前1條

1 任柱;陳淵睿;張淼;;獨(dú)立光伏系統(tǒng)中蓄電池充電控制策略[J];控制理論與應(yīng)用;2008年02期

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本文編號(hào)：2011656