基于dsp的電動(dòng)汽車充電電源的設(shè)計(jì)大學(xué)論文

1、基于DSP的電動(dòng)汽車充電電源的設(shè)計(jì)摘要摘要在當(dāng)今社會(huì)，工業(yè)化速度加快，城市間的交流和溝通也變得越來越緊密，而推動(dòng)這些快速發(fā)展的正是快速便利的交通。傳統(tǒng)的交通工具都是以燃燒不可再生資源石油來提供動(dòng)力的，而且未能完全燃燒的燃油將主要以二氧化碳和二氧化硫的形式排放到空氣中，所以燃油汽車給人類帶來了嚴(yán)重消耗能源和污染環(huán)境，因此，根據(jù)目前的發(fā)展?fàn)顩r，這種發(fā)展趨勢(shì)很顯然是不符合人類持久生存的規(guī)律的，因此各個(gè)國家相繼向綠色清潔能源發(fā)展，為了保護(hù)人類的

2、生存環(huán)境，近年來一些發(fā)達(dá)國家研究出了電動(dòng)汽車，電動(dòng)汽車主要是利用蓄電池中儲(chǔ)存的電能作為動(dòng)力源，減少有毒氣體排放到空氣中，同時(shí)節(jié)約了石油能源，因此對(duì)蓄電池進(jìn)行充電就很重要了。本論文基于DSP擬設(shè)計(jì)一個(gè)電動(dòng)汽車充電電源系統(tǒng)，對(duì)蓄電池充電，主要針對(duì)目前的發(fā)展現(xiàn)狀，設(shè)計(jì)出清潔環(huán)保的汽車充電電源。針對(duì)以上問題，本設(shè)計(jì)在研究基于DSP擬設(shè)計(jì)一個(gè)電動(dòng)汽車充電電源系統(tǒng)，通過DSP的事件管理器產(chǎn)生PWM控制信號(hào)驅(qū)動(dòng)可控硅，然后通過電力電子技術(shù)，ACDC變

3、換得到直流電源，最后給蓄電池供電，完成設(shè)計(jì)。因此本文主要從以下幾個(gè)方面展開：（1）DSP在本次設(shè)計(jì)的應(yīng)用。本次設(shè)計(jì)運(yùn)用DSP主要是為了給后面的電力電子電路提供可控硅的驅(qū)動(dòng)信號(hào)，我們知道2000系列的DSP可提供帶死區(qū)的PWM控制信號(hào)，在德州儀器，幾乎已經(jīng)將2000系列的DSP歸結(jié)為MCU系列。（2）電力電子技術(shù)在本次設(shè)計(jì)的應(yīng)用。本次設(shè)計(jì)要完成給蓄電池充電，要獲取一定的直流電源，因此，這里用到了電力電子技術(shù)，將交流電轉(zhuǎn)化為直流電，最終給蓄

4、電池供電，整套設(shè)計(jì)包涵了ACDC電路，可控硅的觸發(fā)電路，輸出電壓穩(wěn)定電路。關(guān)鍵字關(guān)鍵字:DSP事件管理器PWM控制信號(hào)電源蓄電池綠色清潔能源AbstractIntodayssocietyspeedofindustrializationexchangecommunicationbetweencitieshasbecomememeclosepromotetherapiddevelopmentisrapidconvenienttraffic.

5、Traditionalmeansoftransptationarenonrenewableresourcesoilburningtoprovidepowerfailuretocompletecombustionoffuelwillbemainlyinthefmofcarbondioxidesulfurdioxideemissionsintotheairsofuelcarsbroughtseriousenergyenvironmental

6、pollutiontohumantherefeaccdingtothecurrentdevelopmentsituationthedevelopingtrendisclearlynotcomplywiththeprincipleofenduringhumansurvivalsooneafteranothertothegreencleanenergydevelopmentvariouscountriesindertoprotecttheh

7、umansurvivalenvironmentinrecentyearssomedevelopedcountriesdevelopedelectriccarselectriccarsmainlyusingelectricalenergystedinthestagebatteryasapowersourcereducepoisonousgasesintotheairatthesametimesaveoilenergysoitisveryi

8、mptantfbatteryging.InthispaperbasedonDSPisproposedtodesignaelectricvehiclegingpowersupplysystemthebatterygingaccdingtothepresentsituationofthedevelopmentdesignacleanenvironmentalprotectioncarbatterypowersupply.Accdingtoa

9、boveproblemthisdesigninthestudywasbasedonDSPisproposedtodesignaelectricvehiclegingpowersupplysystemthePWMcontrolsignalbyDSPeventmanagerdriveSCRthenthroughthepowerelectronictechnologyACDCDCpowertransfmationfinallytobatter

10、ypowersupplycompletethedesign.Sothisarticlemainlyfromthefollowingseveralaspects:(1)theapplicationofDSPinthedesign.ThisdesignusingtheDSPisaimedtoprovidethebackofthepower目錄第一章緒論.............................................

11、.......................................................................................31.1研究的背景與意義............................................................................................................31.2國內(nèi)外研究狀況以及

12、面臨的問題.....................................................................................31.2.1國內(nèi)外研究狀況.....................................................................................................31.2.2面臨的問題.....

13、........................................................................................................31.3本次蓄電池充電設(shè)計(jì)的實(shí)現(xiàn).............................................................................................31.3.1D

14、SP事件管理器的簡介...........................................................................................31.3.2電力電子技術(shù)的簡介.............................................................................................31.3.3蓄電池的介

15、紹.........................................................................................................31.4論文的主要工作及章節(jié)安排.............................................................................................31.4.

16、1論文的主要工作.....................................................................................................31.4.2論文的結(jié)構(gòu)安排..................................................................................................

17、...3第二章簡介....................................................................................................................................32.1傳統(tǒng)汽車動(dòng)力的簡介..................................................................

18、......................................32.2蓄電池的發(fā)展...................................................................................................................32.3DSP的發(fā)展...............................................

19、..........................................................................32.4電力電子的發(fā)展...............................................................................................................3第三章本次設(shè)計(jì)實(shí)現(xiàn)的原理...........

20、...........................................................................................33.1電路的硬件選擇................................................................................................................33.1.1

21、DSP的選擇...............................................................................................................33.1.2電力電子電路的選擇........................................................................................

22、.....33.2蓄電池的基本原理............................................................................................................33.3DSP在本設(shè)計(jì)中的應(yīng)用................................................................................

23、.....................33.3.1PWM的特性...........................................................................................................33.3.2PWM的使用....................................................................

24、.......................................33.4電力電子電路的工作狀態(tài)分析.........................................................................................33.5仿真建模...................................................................

25、.........................................................3第四章論文的工作總結(jié)................................................................................................................34.1論文的工作總結(jié)和未來的展望.......................

26、..................................................................34.2未來的展望........................................................................................................................3致謝......................

27、............................................................................................................................3參考文獻(xiàn)...........................................................................................