【摘要】：對于面臨愈加嚴(yán)峻的能源短缺和環(huán)境污染壓力的汽車產(chǎn)業(yè)來說,電動汽車的重要意義已無需多言。而輪轂電機驅(qū)動技術(shù)作為電動汽車發(fā)展的一個重要技術(shù)領(lǐng)域,與普通電動汽車相比,其在整車布置設(shè)計上更加靈活;通過電能量傳遞代替了傳統(tǒng)機械傳動裝置以在簡化結(jié)構(gòu)的同時提高了傳動效率。而且在采用四輪驅(qū)動形式后,其四輪轉(zhuǎn)矩、轉(zhuǎn)速獨立易測可控的特點使得其動力輸出響應(yīng)更快、精度更高,從而更加易于實現(xiàn)牽引力控制、防抱死系統(tǒng)及橫擺力矩控制等多個方面的整車控制技術(shù)。因此需要建立一個輪轂電機四輪驅(qū)動的純電動試驗車平臺,以便于通過此平臺進(jìn)行各類驅(qū)動控制技術(shù)的研究。本文系統(tǒng)研究了基于輪轂電機驅(qū)動的電動汽車技術(shù)的研究意義、國內(nèi)外研究現(xiàn)狀及待解決的關(guān)鍵技術(shù)。分析了輪轂電機電動汽車的結(jié)構(gòu)特點,在此基礎(chǔ)上結(jié)合本輪轂電機電動試驗車的功能性和動力性設(shè)計原則,提出了整車動力性能指標(biāo)及總體設(shè)計方案,完成了動力系統(tǒng)關(guān)鍵部件(驅(qū)動電機及動力電池)的匹配設(shè)計和產(chǎn)品選型。確定了電動試驗車的基本結(jié)構(gòu)參數(shù),完成了輪轂電機的連接、轉(zhuǎn)向系統(tǒng)及制動系統(tǒng)的安裝、傳感器及控制器的布置、儀表臺與工作平臺以及車架等多項設(shè)計,并進(jìn)行了試驗車的初步搭建。根據(jù)設(shè)計的動力系統(tǒng)性能參數(shù)及整車結(jié)構(gòu)參數(shù),在ADVISOR2002軟件中建立車輛四輪驅(qū)動模塊及各項部件模型,進(jìn)行了相應(yīng)的仿真計算。從仿真結(jié)果可以看出,基本實現(xiàn)了各項動力性能設(shè)計目標(biāo),表明所設(shè)計的輪轂電機四輪驅(qū)動純電動試驗車滿足設(shè)計要求,可以作為后續(xù)各項驅(qū)動控制研究的試驗平臺。
[Abstract]:The importance of electric vehicles is no longer necessary for the automotive industry, which faces increasingly severe energy shortages and environmental pollution pressures. As an important technical field of electric vehicle development, the wheel hub motor drive technology is more flexible in the layout design of the whole vehicle than that of the ordinary electric vehicle. In order to simplify the structure and improve the transmission efficiency, the traditional mechanical transmission device is replaced by electric energy transfer. Moreover, after adopting the four-wheel drive, its four-wheel torque and speed are easy to measure and control, which makes the power output response faster and the accuracy higher, so it is easier to realize traction control. Anti-lock braking system and yaw torque control and other aspects of vehicle control technology. Therefore, it is necessary to establish a pure electric test vehicle platform with four wheel drive of hub motor, so as to study various driving and control technologies through this platform. In this paper, the research significance of electric vehicle technology based on hub motor drive, the research status at home and abroad and the key technologies to be solved are systematically studied. Based on the analysis of the structural characteristics of the wheel hub motor electric vehicle, combined with the design principle of the function and power performance of the hub motor electric test vehicle, the dynamic performance index and the overall design scheme of the wheel hub motor electric vehicle are put forward. The matching design and product selection of key components (driving motor and power battery) of power system are completed. The basic structural parameters of the electric test vehicle are determined, the connection of hub motor, the installation of steering system and braking system, the arrangement of sensor and controller, the design of instrument table and working platform, and the frame of vehicle are completed. The preliminary construction of the test vehicle is also carried out. According to the performance parameters of the designed power system and the structural parameters of the whole vehicle, the vehicle four-wheel driving module and its components models are established in ADVISOR2002 software, and the corresponding simulation calculation is carried out. It can be seen from the simulation results that the design objectives of dynamic performance are basically realized, which indicates that the designed four-wheel drive pure electric test vehicle of hub motor can meet the design requirements and can be used as a test platform for the subsequent research on drive and control.
【學(xué)位授予單位】：長安大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：U469.72

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 馬貴龍;輪轂電機使用中應(yīng)注意的若干問題[J];中國自行車;2002年06期

2 辜承林;;輪轂電機發(fā)展思考[J];電機技術(shù);2006年03期

3 褚文強;辜承林;;電動車用輪轂電機研究現(xiàn)狀與發(fā)展趨勢[J];電機與控制應(yīng)用;2007年04期

4 尹亮;廖達(dá)平;許永亮;代明兵;彭來;;電動代步車用輪轂電機的優(yōu)化設(shè)計[J];機械管理開發(fā);2010年05期

5 舒紅宇;彭來;謝鑫;尹亮;;基于遺傳算法的電動代步車用輪轂電機優(yōu)化設(shè)計[J];云南大學(xué)學(xué)報(自然科學(xué)版);2011年02期

6 韋萍;;輪轂電機技術(shù)在新能源汽車上的應(yīng)用分析[J];汽車零部件;2012年06期

7 向奎;盧剛;李聲晉;周勇;賈亮;;四輪轂電機代步車控制系統(tǒng)設(shè)計[J];微特電機;2013年06期

8 車堅志;張君;胡波;王利濤;張飛;;重載輪式車輛輪轂電機系統(tǒng)方案設(shè)計與控制研究[J];車輛與動力技術(shù);2013年02期

9 葛英輝,嚴(yán)迪群,倪光正;新的電動車用兩相永磁無刷輪轂電動機的研究[J];中小型電機;2004年05期

10 ;讀者E-mail[J];汽車與配件;2004年08期

相關(guān)會議論文 前5條

1 劉宏;高偉新;;永磁輪轂電機磁系統(tǒng)的研究現(xiàn)狀[A];創(chuàng)新驅(qū)動，，加快戰(zhàn)略性新興產(chǎn)業(yè)發(fā)展——吉林省第七屆科學(xué)技術(shù)學(xué)術(shù)年會論文集（上）[C];2012年

2 陳慧;卓桂榮;艾婷婷;;輪轂電機驅(qū)動電動車的測試環(huán)境開發(fā)研究[A];科技、工程與經(jīng)濟社會協(xié)調(diào)發(fā)展——中國科協(xié)第五屆青年學(xué)術(shù)年會論文集[C];2004年

3 張澤宇;丁惜瀛;王晶晶;劉德陽;;輪轂電機電動汽車動力學(xué)特性研究[A];第九屆沈陽科學(xué)學(xué)術(shù)年會論文集（信息科學(xué)與工程技術(shù)分冊）[C];2012年

4 王貴明;王金懿;;兼有電動、發(fā)電回饋和電磁制動多功能的電動汽車輪轂電機[A];第十五屆中國小電機技術(shù)研討會論文摘要集[C];2010年

5 王貴明;王金懿;;具有啟動繞組的單相開關(guān)磁阻式多功能輪轂電機[A];第十五屆中國小電機技術(shù)研討會論文摘要集[C];2010年

相關(guān)重要報紙文章 前1條

1 本報記者 馬靜t

本文編號：2425642