本科畢業(yè)設(shè)計(論文)題目：定壓式容積節(jié)流調(diào)速回路實驗裝置系別：機電信息系專業(yè)：機械設(shè)計制造及自動化班級：姓名：學號：指導(dǎo)教師：2013年5月I定壓式容積節(jié)流調(diào)速回路實驗裝置設(shè)計摘要液壓基本回路是指能實現(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。本文對定壓式容積節(jié)流調(diào)速回路實驗裝置的設(shè)計進行了詳細的分析設(shè)計。首先，本文分析了簡單的容積節(jié)流調(diào)速基本回路的原理，在此基礎(chǔ)上總結(jié)出定壓式容積節(jié)流調(diào)速回路系統(tǒng)原理圖；其次，根據(jù)液壓傳動相關(guān)理論進行數(shù)據(jù)計算，選擇合適的液壓元件；再次，根據(jù)元件的安裝位置及實驗臺設(shè)計原則，進行實驗裝置整體框架結(jié)構(gòu)的設(shè)計；最后，對本次設(shè)計的實驗臺裝置進行性能驗算，包括壓力損失的驗算和系統(tǒng)溫升校核環(huán)節(jié)。通過相關(guān)理論數(shù)據(jù)的驗算，本次設(shè)計的液壓實驗臺裝置能完成定壓式容積節(jié)流調(diào)速回路實驗。關(guān)鍵詞：液壓基本回路；調(diào)速回路；實驗臺IIConstantPressureTypeVolumeThrottlingSpeedControlReturnCircuitExperimentDeviceDesignAbstractHydraulicbasiccircuitreferstothecombinationofhydrauliccomponentstoachieveaspecificfunction.Anyhydraulicsystemiscomposedofsomebasicloops1.Inthispaper,theexperimentdeviceofconstantpressuretypevolumethrottlingspeedcontrolcircuitdesignhascarriedonthedetailedanalysisanddesign.Firstofall,thisarticleanalyzesthesimplevolumethrottlingspeedcontrolcircuitofthebasicprinciple,onthisbasis,summeduptheprincipleofconstantpressuretypevolumethrottlingspeedcontrolcircuitsystemdiagram.Secondly,accordingtothetheoryofhydraulicdriverelateddatacalculation,choosetheappropriatehydrauliccomponents.Again,accordingtocomponentdesignprinciple,installationpositionandtestbenchexperimentdeviceoftheoverallframestructuredesign.Finally,forthedesignofexperimentaldeviceforperformancecheck,includingcalculatingthepressurelossandtemperatureriseofthesystemcheck.Throughcalculatingthetheoreticaldata,thedesignofthehydraulicpressuretestdevicecanaccomplishconstantpressuretypevolumethrottlingspeedcontrolcircuitexperiment.Keywords:HydraulicBasicloop；Speedcontrolloop；testbench；III目錄摘要.Abstract.1緒論.11.1綜述.11.2液壓傳動的發(fā)展史.21.3課題背景.21.4本文主要研究工作.32定壓式容積節(jié)流調(diào)速回路實驗裝置設(shè)計分析.42.1回路分析.42.1.1調(diào)速基本回路.42.1.2加載支路.52.2工況分析.52.3液壓系統(tǒng)方案分析.52.4繪制原理圖.63液壓系統(tǒng)參數(shù)設(shè)計.83.1液壓缸的設(shè)計.83.1.1液壓缸參數(shù)設(shè)計.83.1.2液壓缸結(jié)構(gòu)設(shè)計.113.2液壓泵裝置.173.2.1液壓泵設(shè)計選型.173.2.2驅(qū)動電機的選型.183.2.3聯(lián)軸器的選型.193.3油箱設(shè)計.193.3.1油箱有效容積計算.193.3.2油箱組件結(jié)構(gòu)設(shè)計.203.4液壓控制元件選型.234液壓輔件的選擇.254.1油管.254.1.1油管的作用及要求.254.1.2油管的選用計算.254.2管接頭.264.3液壓油.27IV5實驗臺結(jié)構(gòu)設(shè)計.285.1概述.285.2實驗臺組件設(shè)計.285.3臺面設(shè)計.285.4安裝面板設(shè)計.296液壓系統(tǒng)性能驗算.306.1調(diào)壓回路性能驗算.316.1.1調(diào)壓回路壓力損失.316.1.2調(diào)壓回路發(fā)熱溫升估算.357液壓系統(tǒng)的