礦用電動(dòng)車再生制動(dòng)控制系統(tǒng)研究

1、題目：礦用電動(dòng)車再生制動(dòng)控制系統(tǒng)研究工程領(lǐng)域：機(jī)械工程碩士生：李晨曦（簽名）_____________指導(dǎo)老師：張傳偉（簽名）_____________指導(dǎo)老師：姜漢軍（簽名）_____________摘要礦用電動(dòng)車具有零排放、噪聲低等優(yōu)點(diǎn)，與傳統(tǒng)礦用柴油車相比在環(huán)保和節(jié)能方面具有優(yōu)勢(shì)明顯。但由于煤礦井下路況復(fù)雜，要頻繁啟動(dòng)、制動(dòng)、加減速、上下坡、緊急剎車等，使得再生制動(dòng)控制系統(tǒng)研究具有現(xiàn)實(shí)意義。再加上礦井坡道較多且坡道距離長，進(jìn)行礦用

2、電動(dòng)車能量回饋研究，可明顯增加車輛續(xù)航里程。本文完成主要工作如下：（1）分析礦用電動(dòng)車應(yīng)用工況，探討再生制動(dòng)系統(tǒng)關(guān)鍵技術(shù)問題，研究永磁無刷直流電機(jī)基本結(jié)構(gòu)、工作原理、四象限運(yùn)行狀態(tài)，建立電機(jī)數(shù)學(xué)模型來分析電機(jī)雙閉環(huán)調(diào)速系統(tǒng)及PID控制原理。（2）研究永磁無刷直流電機(jī)再生制動(dòng)控制原理，分析電機(jī)全橋斬波調(diào)制及半橋斬波調(diào)制的優(yōu)缺點(diǎn)，結(jié)合電機(jī)恒電流回饋再生制動(dòng)控制方法，提出基于同步整流技術(shù)的再生制動(dòng)控制方式，建立基于同步整流技術(shù)的再生制動(dòng)防滑仿

3、真模塊并用ADVIS2002軟件進(jìn)行仿真。（3）研制以TMS320F2407為核心的永磁無刷直流電機(jī)再生制動(dòng)控制器硬件部分并制作控制器實(shí)物，利用CCS軟件及C語言對(duì)控制器進(jìn)行軟件設(shè)計(jì)。（4）搭建再生制動(dòng)試驗(yàn)平臺(tái)，對(duì)控制器及控制策略進(jìn)行測(cè)試，通過分析采集到的母線電流波形圖，證明該控制器運(yùn)行良好。關(guān)鍵詞：礦用電動(dòng)車；永磁無刷直流電機(jī)；再生制動(dòng)；DSP研究類型：應(yīng)用研究萬方數(shù)據(jù)Subject：RegenerativeBrakingContro

4、lSystemResearchofElectricVehiclefMineSpecialty：MechanicalEngineeringName：LiChenxi（Signature）Instruct：ZhangChuanwei（Signature）Instruct：JiangHanjun（Signature）ABSTRACTTheelectricvehicledrivenbygeneratisgraduallyapplieddueto

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6、akingacceleratingdeceleratinguphilldownhillurgentbrakingetc.allthesethatmakeregenerativebrakingcontrolsystemresearchofelectricvehiclefminemepractical.thenmanyrampswithlongdistanceleadaresearchoffeedbackamountofelectricve

7、hiclefminewhichcanapparentlyenhancethelifeofvehicleoperationafterperging.Themaintaskscompletedinthispaperareasfollowing.(1)Theauthofthispaperanalyzedthewkingconditionofelectricvehicleprovedthepracticabilitydevelopingtren

8、ddidtheresearchaboutthekeyproblemofelectricvehicleregenerativebrakingsystemthebasicstructurewkingprinciplemotfourquadrantoperationstateofpermanentmagbrushlessDCmotanalyzedmotdoubleclosedloopspeedregulationsystemPIDcontro

9、llingprinciplethroughsettingupmotmathematicalmodel.(2)TheauthalsosparednoefftstoresearchtheregenerativebrakingsystemprincipleofpermanentmagbrushlessDCmotanalyzedtheadvantagedisadvantageofmotfullbridgechoppermodulationhal

10、fbridgechoppermodulationcombinedwithmotconstantcurrentregenerativebrakingcontrolmethodcameupwithregenerativecontrolmethodbasedonthesynchronousrectifiertechnologyfoundedregenerativebrakingnonslipsimulationmodulebasedonsyn