某型汽車轉向系統(tǒng)設計與分析【轎車齒輪齒條式轉向器獨家課程畢業(yè)設計含SW三維9張CAD圖紙帶任務書+開題報告+中期報告+答辯ppt+外文翻譯】-clsj21

<p>某型汽車轉向系統(tǒng)設計與分析【轎車齒輪齒條式轉向器獨家課程畢業(yè)設計含SW三維9張CAD圖紙帶任務書+開題報告+中期報告+答辯ppt+外文翻譯】-clsj21</p><p>某型汽車轉向系統(tǒng)設計與分析</p><p>摘要：在當今社會中，汽車越來越受到人們的青睞，為了出行方便，基本上家家戶戶都擁有了各種款式不同的小轎車，可見汽車在未來社會發(fā)展中的重要性和必要性，而且，人們對汽車的安全性和智能性的要求也不斷的提升，安全性的需求主要體現(xiàn)在汽車在路面上行駛的安全，各種操作機構的安全可靠性，以及制動系統(tǒng)的安全可靠性。此次設計齒輪齒條式轉向器，通過選擇轉向系的方案，確定轉向系的性能參數(shù)，計算轉向器的齒輪齒條強度和轉向器的角傳動比等參數(shù)以及確定齒輪齒條轉向器內(nèi)部結構的布置形式，并進行其強度校核，最后通過使用三維繪圖軟件solidworks繪制出設計合理的齒輪齒條式轉向器,并挑選其中的主要零件使用CAD繪制出二維圖。齒輪齒條式轉向器在汽車中的使用狀況比較大眾化，期望經(jīng)此次設計，對齒輪齒條式轉向器起到優(yōu)化效果，以滿足用戶的使用需求。</p><p>關鍵詞：轎車；轉向系統(tǒng)；轉向器；齒輪齒條；設計</p><p>A car steering system design and analysis</p><p>Abstract：In today&#39;s society, cars are more and more by people of all ages, in order to facilitate travel, basic every household have a variety of different styles of cars, the necessity and importance of visible automobile in the future development of the society and people of automobile safety and intelligent requirements are also constantly improve, safety demand mainly reflected in the car driving on the road safety, the safety and reliability of the various operating mechanism, and braking system of safety and reliability, steering system as one of the four system in automobile structure, its importance does not say, and. The design of rack and pinion steering, the steering system scheme, determine the spin To the performance of the system parameters calculated steering gear rack strength and steering device of angle transmission ratio parameters and determine the rack and pinion steering arrangement of the internal structure, and check its strength. Finally, the use of 3D Drawing Software Solidworks draw the reasonable design of gear rack type steering gear, and pick one of the main parts of the use of CAD drawing a two-dimensional diagram. Rack and pinion steering device in automobile use is very common, hope by this design, on the rack and pinion steering device play a role in optimization, and reasonable design, meet various requirements.</p><p>&nbsp;Keywords：Car; Steering System; Steering Gear; Gear Rack; Design</p><p>目 &nbsp;錄</p><p>摘要<span class="Apple-tab-span" style="white-space:pre"></span>I</p><p>Abstract<span class="Apple-tab-span" style="white-space:pre"></span>II</p><p>1 緒論<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1 研究背景<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.2 汽車轉向系統(tǒng)的國內(nèi)外現(xiàn)狀及發(fā)展趨勢<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.3 液壓助力轉向系統(tǒng)概述<span class="Apple-tab-span" style="white-space:pre"></span>3</p><p>1.4 本文研究的內(nèi)容<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2 前輪轉向汽車的動力學理論<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.1 虛擬樣機技術介紹<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.2 轎車前輪轉向系統(tǒng)模型建立<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.2.1 前、后懸架模型<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.2.2 轉向系統(tǒng)模型<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>2.3 轎車前輪轉向汽車動力學模型<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.3.1 汽車坐標系<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.3.2 線性二自由度2WS汽車模型<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.3.3 線性三自由度2WS汽車模型<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>2.3.4 輪胎側偏特性模型<span class="Apple-tab-span" style="white-space:pre"></span>11</p><p>3 機械轉向系統(tǒng)的性能要求及參數(shù)<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>3.1 機械轉向系統(tǒng)的結構組成<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>3.2 轉向系的效率<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>3.3 傳動比特性<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>4 齒輪齒條式轉向器的基本設計<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>4.1 齒輪齒條式轉向器的結構選擇<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>4.2 齒輪齒條式轉向器的布置形式<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>4.3 轉向輪偏角計算<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>4.4 轉向器參數(shù)選取與計算<span class="Apple-tab-span" style="white-space:pre"></span>17</p><p>4.5 齒輪軸的結構設計<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>4.6 轉向器材料及其他零件選擇<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>5 齒輪齒條轉向器數(shù)據(jù)校核<span class="Apple-tab-span" style="white-space:pre"></span>19</p><p>5.1 齒條的強度計算<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>5.1.1 齒條受力分析<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>5.1.2 齒條齒部彎曲強度的計算<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>5.2 小齒輪的強度計算<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>6 轉向梯形機構的設計<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>6.1 轉向梯形機構概述<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>6.2 整體式轉向梯形機構方案圖解<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>6.3 整體式轉向梯形機構數(shù)學模型分析<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>6.4 轉向傳動機構的設計<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>6.4.1 轉向傳送機構的各部件<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>6.4.2 轉向橫拉桿及其端部<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>7 solidworks三維設計和CAD二維設計結果<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>7.1 齒輪齒條式轉向器的總成<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>7.2 齒輪齒條式轉向器中的部分零件圖<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>參考文獻<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>致謝<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>【詳情如下】【需要咨詢購買全套設計請加QQ1459919609】</p><p>三維圖</p><p>外文翻譯.doc</p><p>文件清單.txt</p><p>某型汽車轉向系統(tǒng)設計與分析【轎車齒輪齒條式轉向器】.docx</p><p>某型汽車轉向系統(tǒng)設計與分析【轎車齒輪齒條式轉向器】中期報告.doc</p><p>某型汽車轉向系統(tǒng)設計與分析【轎車齒輪齒條式轉向器】開題報告.doc</p><p>某型汽車轉向系統(tǒng)設計與分析任務書.doc</p><p>某型汽車轉向系統(tǒng)設計與分析答辯.ppt</p><p>橫拉桿.dwg</p><p>球頭銷.dwg</p><p>球頭銷套.dwg</p><p>球碗.dwg</p><p>球銷座.dwg</p><p>轉向球頭銷裝配體.dwg</p><p>齒條.dwg</p><p>齒輪軸.dwg</p><p>齒輪齒條轉向系統(tǒng).dwg</p><p><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/7/6363773829880448654354378_1.gif" style="float:none;" title="齒輪齒條轉向系統(tǒng).gif"/></p><p><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/7/6363773830058288963204256_1.gif" style="float:none;" title="齒輪軸.gif"/></p><p><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/7/6363773830101969045903017_1.gif" 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src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/7/6363773830488849728274882_1.jpg" style="float:none;" title="三維裝配圖.jpg"/></p><p><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/7/6363773830596489919441625_1.jpg" style="float:none;" title="設計所包含文件.jpg"/></p><p><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/7/6363773830705690104837612_1.jpg" style="float:none;" title="設計字數(shù)統(tǒng)計.jpg"/></p><p><br/></p>