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==========================================喜歡這套資料就充值下載吧。。。資源目錄里展示的都可在線預(yù)覽哦。。。下載后都有，，請放心下載，，文件全都包含在內(nèi)，，【有疑問咨詢QQ:414951605 或 1304139763】
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目 錄
第一章 緒論························································1
1.1 乘客門類型選擇················································1
1.1.1乘客門主要結(jié)構(gòu)形式·········································1
1.1.2 外擺門的優(yōu)點(diǎn)··············································2
1.2 CAD 技術(shù)在汽車開發(fā)中的應(yīng)用····································2
1.2.1CAD技術(shù)的發(fā)展············································2
第二章 國內(nèi)外外發(fā)展情況比較·······································3
2.1客車附件工業(yè)的特點(diǎn)···········································3
2.2 目前國內(nèi)客車車身附件的狀況及與國外發(fā)達(dá)國家之間的差距·········3
2.3發(fā)展建議·····················································6
第三章 外擺式乘客門設(shè)計(jì)···········································7
3.1 外擺式乘客門的結(jié)構(gòu)···········································7
3.2乘客門泵選型··················································8
3.2.1 門泵主要技術(shù)參數(shù)··········································9
3.2.2 門泵安裝與調(diào)試············································10
3.3運(yùn)動(dòng)機(jī)構(gòu)設(shè)計(jì)及校核···········································10
3.3.1用作圖法確定車門的運(yùn)動(dòng)軌跡·······························10
3.3.2運(yùn)動(dòng)校核··················································13
3.4 外擺門的密封·················································14
3.4.1幾種典型外擺式乘客門密封結(jié)構(gòu)·····························14
3.4.2改進(jìn)型密封結(jié)構(gòu)···········································16
3.4.3密封結(jié)構(gòu)選定 ···········································17
3.5 外擺式乘客門的制作···········································18
3.5.1制作工藝·················································18
3.5.2預(yù)裝與調(diào)試················································18
第四章 發(fā)動(dòng)機(jī)艙門設(shè)計(jì)·············································18
4.1艙門結(jié)構(gòu)組成·················································18
4.2零部件選型····················································18
4.2.1鎖 具 的 選 擇················································18
4.2.2氣彈簧支撐機(jī)構(gòu)·············································20
4.3鉸鏈設(shè)計(jì)·····················································21
設(shè)計(jì)評價(jià)分析····················································23
致 謝··························································24
參考文獻(xiàn)··························································25