單缸發(fā)動(dòng)機(jī)汽缸的運(yùn)動(dòng)仿真及有限元分析

1、eeI單缸發(fā)動(dòng)機(jī)汽缸的運(yùn)動(dòng)仿真及有限元分析單缸發(fā)動(dòng)機(jī)汽缸的運(yùn)動(dòng)仿真及有限元分析ee（ee）指導(dǎo)老師：ee[摘要摘要]根據(jù)傳統(tǒng)設(shè)計(jì)中存在的修改障礙，提出了氣缸的運(yùn)動(dòng)仿真。利用PROE針對氣缸運(yùn)動(dòng)中存在的問題進(jìn)行研究，軟件設(shè)計(jì)為我們提供了設(shè)計(jì)無障礙的目標(biāo)，并克服了設(shè)計(jì)產(chǎn)能的常見困難，得到從概念、設(shè)計(jì)、模擬、制造整合，克服傳統(tǒng)設(shè)計(jì)修改的障礙，可以輕松快速的進(jìn)行設(shè)計(jì)變更。最后利用ANSYS對連桿應(yīng)力進(jìn)行有限元分析，利用軟件將實(shí)物數(shù)字化，利用網(wǎng)格

2、劃分，受力的加載，得出連桿最大應(yīng)力和應(yīng)變，再與實(shí)際情況進(jìn)行對比，證明分析是正確的。從而為連桿機(jī)構(gòu)的優(yōu)化分析提供充分的理論依據(jù)。由于氣缸設(shè)計(jì)和分析過程繁瑣，設(shè)計(jì)修改需求大，為了有效提高個(gè)人產(chǎn)能和流程產(chǎn)能。需要進(jìn)行氣缸運(yùn)動(dòng)仿真及有限元分析.[關(guān)鍵詞關(guān)鍵詞]單缸發(fā)動(dòng)機(jī)運(yùn)動(dòng)仿真有限元分析PROEANSYSeeIII目錄前言..............................................................

3、...................................................................................11、設(shè)計(jì)目的、設(shè)計(jì)目的.............................................................................................................................

4、..............22、機(jī)構(gòu)分析、機(jī)構(gòu)分析...........................................................................................................................................32.1單缸發(fā)動(dòng)機(jī)的概述及應(yīng)用領(lǐng)域......................................

5、.........................................................32.2零部件分析...................................................................................................................................33.機(jī)構(gòu)運(yùn)動(dòng)系統(tǒng)設(shè)計(jì)機(jī)構(gòu)運(yùn)動(dòng)系統(tǒng)設(shè)計(jì)....

6、......................................................................................................................43.1發(fā)動(dòng)機(jī)形式的選擇..........................................................................................

7、...........................43.2發(fā)動(dòng)機(jī)方案的確定.....................................................................................................................44、發(fā)動(dòng)機(jī)動(dòng)力系統(tǒng)的設(shè)計(jì)、發(fā)動(dòng)機(jī)動(dòng)力系統(tǒng)的設(shè)計(jì)........................................

8、....................................................................54.1曲柄連桿機(jī)構(gòu)設(shè)計(jì).....................................................................................................................54.1.1總體設(shè)計(jì)連桿的設(shè)計(jì)........

9、..............................................................................................54.1.2曲軸的設(shè)計(jì)...................................................................................................................

10、.....74.2活塞設(shè)計(jì).....................................................................................................................................104.2.1活塞材料...............................................................

11、...........................................................104.2.2活塞的結(jié)構(gòu)設(shè)計(jì).............................................................................................................115、機(jī)構(gòu)造型及其運(yùn)動(dòng)仿真、機(jī)構(gòu)造型及其運(yùn)動(dòng)仿真.............

12、.............................................................................................155.1零件裝配......................................................................................................................

13、...............155.1.1零件圖...............................................................................................................................155.2運(yùn)動(dòng)仿真...........................................................

14、..........................................................................195.2.2設(shè)置驅(qū)動(dòng).........................................................................................................................275.2.3設(shè)定分析條件并

15、運(yùn)行..................................................................................................285.3檢查及結(jié)論..............................................................................................................

16、...................326、連桿有限元分析、連桿有限元分析.........................................................................................................................33參考文獻(xiàn)參考文獻(xiàn)...................................................