輕型汽車的膜片式彈簧離合器設計【優(yōu)秀課程畢業(yè)設計含5張CAD圖紙帶任務書+開題報告+中期報告+答辯ppt+外文翻譯】-clsj22
輕型汽車的膜片式彈簧離合器設計
摘要:汽車技術飛速發(fā)展,各國路況水平逐漸完善,要求發(fā)動機高轉速、高功率和汽車電子高科技,各方面都在向著高精尖的技術層次發(fā)展,人們的使用需求和要求也在日漸提高,對離合器性能的要求也與日俱增。推式膜片彈簧離合器不能滿足實際需要,拉式膜片彈簧離合器可滿足實際需要逐漸取代了它。由于其操作形式不便,正慢慢被自動操縱這種新的發(fā)展形式而取代。因此,離合器的發(fā)展趨勢很明顯,擁有很高的結構性能和滿足使用要求的壽命,并且能夠在高轉速確保良好的工作狀態(tài),擁有簡潔的部件構成和很高的傳遞效率。
本文根據離合器技術發(fā)展的具體要求,對某汽車離合器進行了設計。首先,根據當前離合器研究現狀,包括功用、工作原理、具體的設計要求,對本文要完成的各項內容和所要完成的成果進行了全面概要的安排。然后,對離合器的結構進行了詳細的設計,根據相關標準和要求,重點介紹了離合器構成部件及其構成方式的選取方案;根據設計要點,對主要構成部件的設計進行了詳細的闡述。最后,對離合器構成部件的具體參數進行了科學的計算和優(yōu)選。
關鍵詞:離合器;摩擦片;膜片彈簧;從動盤
Diaphragm spring clutch design of light vehicles
Abstract:With the rapid development of automotive technology, national traffic levels gradually improved, the required engine high speed, high power and high tech automotive electronics, in all aspects of sophisticated technology towards the level of development, people's needs and requirements are also rising, and clutch performance requirements are also increasing. Push type diaphragm spring clutch structure is more traditional, and are gradually upgrading. It faces with technology updates, because of its remarkable features pull-type diaphragm spring clutch structure gradually replaced the former. Since its operation in the form of inconvenience, it is slowly being robotic this new form of development and replaced. Therefore, the development trend of the clutch is evident, with a high structural performance and to meet the requirements of life, and to ensure good working conditions in high speed, and having a simple structure and components of a high transfer efficiency.
According to the specific requirements of clutch technology development, a car clutch is designed. Firstly, according to current research status of the clutch, including function, working principle, the specific design requirements, the various elements and the results of this paper are completed with a comprehensive overview of the arrangements. Then, the clutch structure detailed is design, according to the relevant standards and requirements, focusing on the selected program and its constituent members constituting the clutch mode; Depending upon design considerations, the design of main components is elaborated. Finally, the specific parameters of the clutch component part are scientifically calculated and preferred.
Keywords:Frame; finite element analysis; bearing beam;3D modeling
目錄
摘要 I
Abstract II
1 緒論 1
1.1 課題研究的背景及意義 1
1.2離合器的研究概述 2
1.2.1 離合器的功用 3
1.2.2 現代汽車離合器設計應滿足的要求 4
1.2.3 離合器工作原理 4
1.2.4 拉式膜片彈簧離合器的優(yōu)點 5
1.3本文研究的主要內容 5
2 離合器的結構設計 6
2.1 離合器結構方案分析 6
2.1.1 摩擦片的選擇 6
2.1.2 壓緊彈簧布置形式的選擇 6
2.1.3 壓盤的驅動方式 7
2.1.4 分離杠桿、分離軸承 7
2.1.5 離合器的散熱通風 7
2.1.6 從動盤總成 7
2.2 離合器結構設計的要點 8
2.3 離合器主要零件的設計 8
2.3.1 從動盤 8
2.3.2 摩擦片 9
2.3.3 膜片彈簧 9
2.3.4 壓盤 9
2.3.5 離合器蓋 9
3 離合器的設計計算及說明 10
3.1所選車系的基本參數 10
3.2 摩擦片主要參數的選擇 10
3.3 摩擦片基本參數的優(yōu)化 12
3.4 膜片彈簧主要參數的選擇 13
3.4.1比較H/h的選擇 13
3.4.2 R/r選擇 14
3.4.3 圓錐底角 14
3.4.4 切槽寬度 14
3.4.5 壓盤加載點半徑和支承環(huán)加載點半徑的確定 14
3.4.6 公差與精度 15
3.5 膜片彈簧的優(yōu)化設計 15
3.6膜片彈簧的載荷與變形關系 15
3.7膜片彈簧的應力計算 17
3.8 扭轉減振器設計 19
3.9 減振彈簧的設計 19
3.10 操縱機構 21
3.10.2踏板力的計算 23
3.11從動軸的計算 24
3.12 從動盤轂 24
3.13 分離軸承的壽命計算 25
3.14 本章小結 26
4 總結與展望 27
參考文獻 28
致謝 29
【詳情如下】【需要咨詢購買全套設計請加QQ1459919609】.bat
從動盤.dwg
壓盤.dwg
外文文獻.docx
文件清單.txt
離合器總成.dwg
離合器蓋總成.dwg
膜片彈簧.dwg
輕型汽車的膜片式彈簧離合器設計.docx
輕型汽車的膜片式彈簧離合器設計中期報告.doc
輕型汽車的膜片式彈簧離合器設計任務書.doc
輕型汽車的膜片式彈簧離合器設計開題報告.doc
輕型汽車的膜片式彈簧離合器設計答辯PPT.pptx