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汽車(chē)多功能轉(zhuǎn)向系統(tǒng)汽車(chē)懸架設(shè)計(jì)畢業(yè)設(shè)計(jì)(存儲(chǔ)版)

  

【正文】 設(shè)計(jì)論文 題 目: 汽車(chē)多功能轉(zhuǎn)向系統(tǒng)(懸架設(shè)計(jì)) 學(xué) 生: 葉成忠 專(zhuān) 業(yè): 車(chē)輛工程 班 級(jí): 51314班 學(xué) 號(hào): 123373 指導(dǎo)老師: 劉宇 成都航空職業(yè)技術(shù)學(xué)院 畢業(yè)論文 第 2 頁(yè) 目錄 摘要 ........................................................................................................................................... 3 Abstract ..................................................................................................................................... 3 前言 ........................................................................................................................................... 4 設(shè)計(jì)背景: .......................................................................................................................... 4 課題來(lái)源及要求: ............................................................................................................... 4 主要內(nèi)容: .......................................................................................................................... 5 產(chǎn)品展示: .......................................................................................................................... 5 第一章 懸架分析選型 ............................................................................................................... 7 ......................................................................................................... 7 設(shè)計(jì)對(duì)象車(chē)型參數(shù) ..................................................................................................... 7 獨(dú)立懸架與非獨(dú)立懸架結(jié)構(gòu)形式的選擇 .............................................................. 8 懸架具體結(jié)構(gòu)形式的選擇 ................................................................................... 8 彈性原件選擇 ..................................................................................................... 8 減振元件選擇 ..................................................................................................... 8 ...................................................................................................... 9 .................................................................................................................... 9 下擺臂類(lèi)型選擇 .......................................................................................................... 10 第二章 懸架主要參數(shù)確定 ........................................................................................................ 10 .............................................................................................................. 10 cf 的計(jì)算 ........................................................................................ 10 懸架動(dòng)撓度 df 計(jì)算 .......................................................................................... 11 懸架剛度計(jì)算 ................................................................................................... 12 第三章 彈性元件設(shè)計(jì) ............................................................................................................... 13 螺旋彈簧的剛度 .......................................................................................................... 13 計(jì)算螺旋彈簧的直徑 ................................................................................................... 13 螺旋彈簧校核 ............................................................................................................. 14 螺旋彈簧剛度校核 ............................................................................................ 14 彈簧表面剪切應(yīng)力校核 ..................................................................................... 14 第四章 減振器設(shè)計(jì) .................................................................................................................. 15 減振器結(jié)構(gòu)類(lèi)型的選擇 ............................................................................................... 15 減振器參數(shù)的設(shè)計(jì) ...................................................................................................... 16 相對(duì)阻尼系數(shù)ψ ......................................................................
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