<p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究【優(yōu)秀課程畢業(yè)設(shè)計(jì)含4張CAD圖紙帶任務(wù)書+開題報(bào)告+中期報(bào)告+答辯ppt+外文翻譯】</p><p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究</p><p>摘要：以發(fā)動(dòng)機(jī)的配氣機(jī)構(gòu)做為研究對象，并搭建頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)模型，并對其進(jìn)行優(yōu)化。運(yùn)用CATIA等軟件對其進(jìn)行了計(jì)算及應(yīng)力分析，得到凸輪型線等一系列數(shù)據(jù)。</p><p>氣門凸輪型線是氣門機(jī)構(gòu)的核心，氣體凸輪型線是優(yōu)化氣體分布設(shè)計(jì)的重要途徑。結(jié)論證明：優(yōu)質(zhì)的凸輪型線可以提高凸輪型線的性能。</p><p>關(guān)鍵詞：配氣機(jī)構(gòu)；凸輪型線；優(yōu)化設(shè)計(jì)</p><p>Design and study of overhead CAM type gasoline engine</p><p>Abstract：As a research object, the engine&#39;s gas distribution mechanism is set up, and the model of the gas-engine distribution system is set up and optimized. Using software such as CATIA to calculate and stress analysis, award for a series of data such as CAM line.</p><p>The valve CAM line is the core of the valve mechanism, and the gas CAM line is an important way to optimize the distribution of gas. Conclusion: high quality CAM line can improve the performance of CAM line.</p><p>Key words: match air mechanism；CAM line；optimized 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>目錄<span class="Apple-tab-span" style="white-space:pre"></span>III</p><p>1 緒論<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1 概述<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.2 配氣機(jī)構(gòu)的研究歷程<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>2 配氣機(jī)構(gòu)的總體布置以及工作原理<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.1 氣門的布置形式<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.2 凸輪軸的布置形式<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.3 凸輪軸的傳動(dòng)方式<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.4 每缸氣門數(shù)及其排列方式<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.5 氣門間隙<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.6 配氣正時(shí)的介紹<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.7 工作的原理<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.8 本章小結(jié)<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>3 配氣機(jī)構(gòu)的零件、組件以及建模<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.1 &nbsp;CATIA軟件的介紹<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.2 氣門組<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.2.1 氣門<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.2.2 氣門座圈<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>3.2.3 氣門導(dǎo)管<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>3.3 氣門組的裝配<span class="Apple-tab-span" style="white-space:pre"></span>19</p><p>3.4 凸輪軸<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.4.1 凸輪型線設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>3.4.2 緩沖段設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>3.4.3 凸輪軸進(jìn)排氣凸輪角度設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>3.4.4 基本段設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>3.4.5 挺柱<span class="Apple-tab-span" style="white-space:pre"></span>25</p><p>4 總結(jié)與展望<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>參 考 文 獻(xiàn)<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>致 &nbsp;謝<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>【詳情如下】【需要咨詢購買全套設(shè)計(jì)請加QQ1459919609】</p><p>凸輪軸.dwg</p><p>外文.docx</p><p>彈簧.dwg</p><p>文件清單.txt</p><p>氣門組.dwg</p><p>配氣機(jī)構(gòu)裝配圖.dwg</p><p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究.docx</p><p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究中期報(bào)告.doc</p><p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究任務(wù)書.doc</p><p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究開題報(bào)告.doc</p><p>頂置凸輪式汽油機(jī)配氣機(jī)構(gòu)設(shè)計(jì)研究答辯PPT.pptx</p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/8/6363783212764968812816534_1.gif" style="float:none;" title="彈簧.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/8/6363783212785248853287583_1.gif" style="float:none;" title="配氣機(jī)構(gòu)裝配圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/8/6363783212802408886300142_1.gif" style="float:none;" title="氣門組.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/8/6363783212818008911785283_1.gif" style="float:none;" title="凸輪軸.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/8/6363783212889769032697663_1.jpg" style="float:none;" title="設(shè)計(jì)所包含文件.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/8/6363783212955289154394890_1.jpg" style="float:none;" title="設(shè)計(jì)字?jǐn)?shù)統(tǒng)計(jì).jpg"/></p><p><br/></p>