【正文】 power supply system, the battery charging, according to the present situation of the development, design a clean environmental protection car battery power supply. According to above problem, this design in the study was based on DSP is proposed to design a electric vehicle charging power supply system, the PWM control signal by DSP event manager drive SCR, then through the power electronic technology, AC DC DC power transformation, finally to battery power supply, plete the this article mainly from the following several aspects: (1) the application of DSP in the design using the DSP is aimed to provide the back of the power electronic circuit of SCR drive signal, we know that 2020 series DSP can provide with PWM control signal, dead area in Texas instruments, have almost 2020 series DSP boils down to MCU series. (2) the power electronic technology in the application of this plete the design for battery charging, to obtain a certain DC power supply, therefore, here with the help of power electronic technology, convert alternating current into direct current, eventually to battery power supply, the whole design includes the AC DC circuit, thyristor trigger circuit, the output voltage stabilizing circuit. Key words: DSP event manager PWM control signal power battery Green clean energy 目錄 第一章 緒論 .................................................................................................................... 4 研究的背景與意義 ............................................................................................... 4 國內(nèi)外研究狀況以及面臨的問題 .......................................................................... 4 ......................................................................................... 4 ................................................................................................ 5 本次蓄電池充電設(shè)計的實現(xiàn) ................................................................................. 5 事件管理器的 簡介 ................................................................................ 5 .................................................................................. 6 ............................................................................................. 6 論文的主要工作及章節(jié)安排 ................................................................................. 6 ......................................................................................... 6 ......................................................................................... 6 第二章 簡介 .................................................................................................................... 7 傳統(tǒng)汽車動力的簡介 ............................................................................................ 7 蓄電池的發(fā)展 ..................................................................................................... 7 DSP 的發(fā)展 .......................................................................................................... 8 電力電子的發(fā)展 .................................................................................................. 8 第三章 本次設(shè)計實現(xiàn)的原理 ....................................