【正文】 本科畢業(yè)設(shè)計說明書基于交流雙饋電機(jī)的提升機(jī)可逆交－直－交變頻調(diào)速系統(tǒng)設(shè)計MINE HOIST REVERSIBLE EXCHANGE OF DOUBLYFED MACHINE ACDCAC FREQUENCY CONTROL SYSTEM DESIGN學(xué)院（部）：電氣與信息工程學(xué)院專業(yè)班級： 電氣 學(xué)生姓名： 指導(dǎo)教師： 2022 年 6 月 8 日I基于交流雙饋電機(jī)的提升機(jī)可逆交直交變頻調(diào)速系統(tǒng)設(shè)計摘要本文分析了礦井提升機(jī)電力拖動方案的發(fā)展歷史，根據(jù)礦井提升機(jī)的工作特性和拖動系統(tǒng)的現(xiàn)狀, 提出了將雙 PWM 交直交可逆變頻變頻調(diào)速系統(tǒng)運用在礦井提升機(jī)上， 研究了其基于雙 PWM 結(jié)構(gòu)的繞線式異步電動機(jī)交直交可逆變頻調(diào)速拖動方案，通過建立三相異步電動機(jī)在旋轉(zhuǎn)坐標(biāo)系下的數(shù)學(xué)模型,論述了空間矢量脈寬調(diào)制技術(shù)原理。PWM 整流器部分采用電壓、電流雙閉環(huán)矢量控制策略。逆變器部分采用按電機(jī)轉(zhuǎn)子磁通定向的矢量控制方法。建立了控制系統(tǒng)模型,并深入分析了其原理。 本文首先討論了變頻器及逆變器的基本工作原理以及相應(yīng)的矢量控制理論，然后然后結(jié)合礦井提升機(jī)交直交可逆變頻調(diào)速的具體要求，分別對三相PWM整流器以及逆變器進(jìn)行主電路元件參數(shù)計算及選擇。最后DSP(TMS320LF2407)為核心，設(shè)計系統(tǒng)硬件和軟件，完成了三相VSR控制系統(tǒng)的數(shù)字化實現(xiàn)。 該文簡要分析了變頻技術(shù)的發(fā)展?fàn)顩r，揭示了其控制原理。隨著變頻技術(shù)的日益發(fā)展和成熟,可以實現(xiàn)節(jié)能、增產(chǎn)、降耗的目的,有著非常廣闊的應(yīng)用前景。 關(guān)鍵詞：礦井提升機(jī)，繞線式異步電機(jī)，可逆變頻調(diào)速，矢量控制 安徽理工大學(xué)畢業(yè)設(shè)計(論文)IIMINE HOIST REVERSIBLE EXCHANGE OF DOUBLYFED MACHINE ACDCAC FREQUENCY CONTROL SYSTEM DESIGNAbstract This paper analyzes the power drag mine hoist the history of the development program, according to the work of mine hoist drive system features and the status quo, will be made to pay double PWM inverter has a reversible crossFrequency Control System used in the mine hoist,Study of its structure based on dual PWM induction motor winding ACDCAC Frequency Control reversible drag the program, through the establishment of threephase asynchronous motor in the rotating coordinate system of the mathematical model, discusses the space vector pulse width modulation technique. Part of the use of PWM rectifier voltage and current double closedloop vector control strategies。 inverter part of the introduction of rotor fluxoriented vector control method. Established a control system model, and its principledepth analysis.This article first discusses the inverter and the inverter39。s basic working principle and the corresponding vector control theory, and then mine hoist and then bined with a pay settlement has been reversible Frequency specific requirements, respectively, on the threephase PWM rectifier and inverter for main circuit parameters and select Components. Finally, DSP (TMS320LF2407) as the core, the design of system hardware and software, pleted a threephase VSR digital control system to achieve.In this paper, a brief analysis of the development of frequency conversion technology, revealing the principles of its control。 with increasing frequency technologies develop and mature, can achieve energy saving, production, saving the end, has a very broad application prospects. KEYWARDS：mine hoist, woundinduction motor,reversible, vector 安徽理工大學(xué)畢業(yè)設(shè)計(論文)IIIcontrol 安徽理工大學(xué)畢業(yè)設(shè)計(論文)i目錄摘要（中文） .............................................................................................................................I摘要（外文） ............................................................................................................................II1 緒論.........................................................................................................................................1 前言 .................................................................................................................................1 礦井提升機(jī)的工作特點及其對電力傳動系統(tǒng)的要求 .................................................1 國內(nèi)外研究現(xiàn)狀及發(fā)展 .................................................................................................3 方案選擇 .........................................................................................................................5 變頻電路方案選擇..................................................................................................5 電機(jī)拖動系統(tǒng)方案..................................................................................................72 礦井提升機(jī)電力傳動系統(tǒng)的理論分析...............................................................................11 系統(tǒng)結(jié)構(gòu)圖 ....................................................................................................................11 三相電壓源型 PWM 整流器控制系統(tǒng)的理論研究 .......................................................11 三相電壓源型 PWM 整流器的電路分析................................................................11 控制系統(tǒng)理論分析.................................................................................................13 矢量控制理論........................................................................................................15 ?及 dE的物理概念及檢測 ...................................................................................17 變頻器的理論分析 .......................................................................................................18 異步電動機(jī)定向矢量控制理論............................................................................18 異步電動機(jī)四象限運行狀態(tài)................................................................................223 PWM 整流器設(shè)計....................................................................................................................25 PWM 整流器的主電路元器件參數(shù)計算及選擇 ............................................................25 原始參數(shù)................................................................................................................25 主電路圖................................................................................................................25 整流變壓器的設(shè)計................................................................................................25 器件的選擇............................................................................................................25 IGBT 驅(qū)動電路設(shè)計 ......................................................................................................30 控制電路設(shè)計 ...............................................................................................................32 基于 DSP 處理器的控制電路圖................................