采用單向順序閥的平衡回路實(shí)驗(yàn)裝置設(shè)計(jì)論文[帶圖紙].doc

本科畢業(yè)設(shè)計(jì)(論文)題目：采用單向順序閥的平衡回路實(shí)驗(yàn)裝置設(shè)計(jì)系別：機(jī)電信息系專業(yè)：機(jī)械設(shè)計(jì)制造及其自動(dòng)化班級(jí)：學(xué)生：學(xué)號(hào)：指導(dǎo)教師：2013年5月I采用單向順序閥的平衡回路實(shí)驗(yàn)裝置設(shè)計(jì)摘要隨著科學(xué)技術(shù)的不斷發(fā)展，液壓傳動(dòng)作為一種可以傳遞動(dòng)力和控制的傳動(dòng)方式，已經(jīng)日益廣泛應(yīng)用到醫(yī)療、科技、軍事、工業(yè)自動(dòng)化生產(chǎn)、起重、運(yùn)輸、礦山、建筑、航空等各個(gè)領(lǐng)域。液壓基本回路是液壓傳動(dòng)系統(tǒng)的有機(jī)組成部分，它指的是能實(shí)現(xiàn)某種特定功能的液壓元件的組合。任何液壓系統(tǒng)都是由一些基本回路組成的1。本文對(duì)采用單向順序閥的平衡回路實(shí)驗(yàn)裝置的設(shè)計(jì)進(jìn)行了詳細(xì)的介紹。首先，分析了平衡回路的原理，在此基礎(chǔ)上，總結(jié)出此次設(shè)計(jì)采用單向順序閥平衡回路的系統(tǒng)原理圖；其次，根據(jù)液壓傳動(dòng)相關(guān)理論進(jìn)行數(shù)據(jù)計(jì)算，選擇合適的液壓元件，闡述了實(shí)驗(yàn)臺(tái)、油箱、液壓站動(dòng)力裝置的設(shè)計(jì)及管路與管接頭的選擇；最后，對(duì)本次設(shè)計(jì)的實(shí)驗(yàn)臺(tái)裝置進(jìn)行性能驗(yàn)算，主要包括壓力損失驗(yàn)算和系統(tǒng)溫升校核。進(jìn)而完成整個(gè)實(shí)驗(yàn)裝置的所有設(shè)計(jì)。關(guān)鍵詞：液壓；液壓基本回路；平衡回路；實(shí)驗(yàn)臺(tái)IIUsingaone-wayvalvesequenceinbalancecircuitofexperimentdevicedesignAbstractAlongwiththescienceandtechnologydevelopment,thehydraulictransmissiontookasawayofthattransmitthepowerandthecontroltypeofdrive,alreadywidelyappliedinmedical,technical,themilitary,theindustrialautomationproduction,liftsheavyobjects,thetransportation,themine,thebuilding,theaviationandsoon.Thehydraulicpressurebasiccircuitisthehydraulicsystemorganicconstituent,andthatisreferscanrealizesomekindofstipulationfunctionhydraulicpressurepartcombination.Allofthehydraulicsystemiscomposedbysomebasiccircuit.Thisarticlecarriedoutadetailedanalysisofthedesignationaboutusingaone-wayvalvesequenceinbalancecircuitofexperimentdevicedesign.Firstofall,thispaperanalyzesthebalancecircuittheory,onthisbasis,summarizedtheusingaone-wayvalvesequenceinbalancecircuitschematicdiagram；Secondly,accordingtothehydraulictransmissionrelatedtheoryfordatacalculation,selecttheappropriatehydrauliccomponents.thispaperexpoundsthelaboratoryfurniture,fueltanks,hydraulicstationofpowerplantdesignandtheselectionofpipelineandpipejoint；Finally,onthedesignofexperimentaldeviceforperformanceevaluation,mainlyincludingthepressurelosscalculationofthesystemcheckthesystemstemperaturerise.ThenIcompletedalloftheexperimentdevicedesign.KeyWords：Hydraulicpressure；Hydraulicpressurebasiccircuit；balancecircuit；laboratorystageIII目錄1緒論.11.1前言.11.2題目背景.11.3研究意義.21.4國(guó)內(nèi)外相關(guān)研究情況.21.5本文主要研究?jī)?nèi)容.32液壓系統(tǒng)設(shè)計(jì)分析.52.1液壓系統(tǒng)的組成.52.2液壓系統(tǒng)設(shè)計(jì)的要求及步驟.52.2.1液壓系統(tǒng)設(shè)計(jì)要求.52.2.2液壓系統(tǒng)設(shè)計(jì)步驟.52.3系統(tǒng)工況分析.62.4系統(tǒng)方案確定.62.5平衡回路實(shí)驗(yàn)裝置功能原理設(shè)計(jì).72.5.1平衡回路概述.72.5.2單向順序閥平衡回路分析.72.5.3單向順序閥的平衡回路原理圖擬定.73液壓系統(tǒng)參數(shù)設(shè)計(jì)及元件選型.93.1液壓缸設(shè)計(jì).93.1.1液壓缸工作壓力.93.1.2液壓缸主要結(jié)構(gòu)尺寸.93.1.3液壓缸結(jié)構(gòu)設(shè)計(jì).133.1.4液壓缸所需流量計(jì)算.153.2控制元件的選型.153.2.1各類閥規(guī)格型號(hào).153.2.2液壓閥安裝連接方式.163.3輔助元件選型.163.3.1油管選用及計(jì)算.163.3.2管接頭.173.3.3液壓油.183.3.4濾油器.183.3.5空氣濾清器.18IV3.3.6液位計(jì).184液壓站設(shè)計(jì).194.1液壓泵裝置.194.1.1液壓泵安裝方式.194.1.2液壓泵設(shè)計(jì)選型.194.1.3驅(qū)動(dòng)電機(jī)選型.204.1.4電動(dòng)機(jī)與液壓泵聯(lián)接方式.204.1.5聯(lián)軸器選型.204.2油箱設(shè)計(jì).224.2.1油箱有效容積確定.224.2.2油箱外形尺寸.224.2.3油箱結(jié)構(gòu)設(shè)計(jì).234.3液壓控制裝置.245實(shí)驗(yàn)臺(tái)面板結(jié)構(gòu)設(shè)計(jì).255.1概述.255.2實(shí)驗(yàn)臺(tái)組件設(shè)計(jì).255.3實(shí)驗(yàn)臺(tái)面板結(jié)構(gòu)設(shè)計(jì).255.3.1實(shí)驗(yàn)臺(tái)面板結(jié)構(gòu).255.3.2液壓元件布局.255.3.3確定油孔位置與尺寸.265.3.4繪制實(shí)驗(yàn)臺(tái)面板相關(guān)圖.266液壓系統(tǒng)性能驗(yàn)算及組裝調(diào)試與故障處理.266.1壓力損失驗(yàn)算.276.1.1工作