中型客車車門總成設(shè)計
中型客車車門總成設(shè)計,中型客車車門總成設(shè)計,中型,客車,車門,總成,設(shè)計
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··············································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···········································3
2.2 目前國內(nèi)客車車身附件的狀況及與國外發(fā)達國家之間的差距·········3
2.3發(fā)展建議·····················································6
第三章 外擺式乘客門設(shè)計···········································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運動機構(gòu)設(shè)計及校核···········································10
3.3.1用作圖法確定車門的運動軌跡·······························10
3.3.2運動校核··················································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)動機艙門設(shè)計·············································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氣彈簧支撐機構(gòu)·············································20
4.3鉸鏈設(shè)計·····················································21
設(shè)計評價分析····················································23
致 謝··························································24
參考文獻··························································25
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編號：21041593
類型：共享資源
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上傳時間：2021-04-22
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中型客車車門總成設(shè)計
中型
客車
車門
總成
設(shè)計
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中型客車車門總成設(shè)計,中型客車車門總成設(shè)計,中型,客車,車門,總成,設(shè)計
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