3297 汽車多楔帶疲勞試驗機的設(shè)計,汽車,多楔帶,疲勞,試驗,實驗,設(shè)計 長 春 大 學 畢業(yè)設(shè)計（論文）紙共 I 頁 第 I 頁┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊目錄前言 ...............................................................1第 1 章 緒論 ........................................................21.1 概述 ...........................................................21.2 帶的種類 .......................................................................................................21.2.1 平帶 ....................................................................................................31.2.2 三角帶 ................................................................................................41.2.3 圓形帶 ..............................................................................................61.2.4 齒型帶 ..............................................................................................61.3 帶傳動的工藝設(shè)備趨向 ................................................................................71.4 本課題的研究目的，意義及研究成果 ......................................................8第 2 章 總體方案的設(shè)計 ..............................................92.1 技術(shù)要求 .......................................................................................................92.2 加載方式的選擇 ...........................................................................................92.2.1 機械封閉功率試驗機的工作原理 .....................................................92.2.2 加載傳動方式的選擇 .......................................................................102.2.3 電磁加載器的選擇 ...............................................................................112.3 功能原理方案設(shè)計 ..............................................132.4 扭矩傳感器的選擇 .....................................................................................162.4.1 產(chǎn)品特點 ..........................................................................................162.4.2 主要性能及電氣指標 ......................................................................172.4.3 維護與保養(yǎng) ......................................................................................182.4.4 注意事項與安裝方式 ......................................................................18第 3 章 疲勞試驗機的各部分計算 .....................................203.1 電機的選擇 .................................................................................................203.2 軸的設(shè)計 .....................................................................................................213.2.1 軸的種類與特點 ..............................................................................213.2.2 軸的常用材料 ..................................................................................213.2.3 設(shè)計計算步驟 ...................................................................................213.2.4 軸Ⅰ的計算 ......................................................................................223.2.5 軸的校核 ..........................................................................................243.2.6 軸承的校核 ..................................................253.3 絲杠的選擇計算 .........................................................................................283.3.1 傳動方案的確定 ..............................................................................283.3.2 技術(shù)要求 ..........................................................................................283.3.3 設(shè)計步驟 ..........................................................................................293.3.4 計算過程 ..........................................................................................293.4 帶的設(shè)計 .....................................................................................................313.4.1 技術(shù)要求 ..........................................................................................313.4.2 帶的計算 ..........................................................................................31長 春 大 學 畢業(yè)設(shè)計（論文）紙共 II 頁 第 II 頁┊┊┊┊┊┊┊┊┊┊┊┊┊裝┊┊┊┊┊訂┊┊┊┊┊線┊┊┊┊┊┊┊┊┊┊┊┊┊第 4 章 總結(jié) .......................................................34致 謝 .............................................................35參考文獻 ..........................................................36