【正文】 draulic pump and hydraulic motor, and calculate the related parameters , draw series of threedimensional maps and twodimensional drawings of the hydraulic pump and hydraulic motor,including Schematic experimental system, pump station assembly drawings, parts drawings of tank and valve block parts diagrams,which lay a theoretical foundation for the design of the hydraulic pump and hydraulic motor hydraulic system bench. Key words hydraulic pump。 hydraulic system w 目 錄 摘要 ...................................................................................................................... II Abstract ................................................................................................................ II 目 錄 ................................................................................................................... III 第 1 章 緒 論 ........................................................................................................ 1 課題背景 ............................................................................................... 1 國(guó)內(nèi)外液壓泵（馬達(dá)）實(shí)驗(yàn)臺(tái)發(fā)展?fàn)顩r ..................................... 1 液壓泵（馬達(dá)）實(shí)驗(yàn)臺(tái)未來(lái)發(fā)展趨勢(shì) ......................................... 2 存在問(wèn)題 ......................................................................................... 3 本次設(shè)計(jì)的主要內(nèi)容 ........................................................................... 4 本章小結(jié) ............................................................................................... 4 第 2 章 液壓泵實(shí)驗(yàn)臺(tái)液壓系統(tǒng)的設(shè)計(jì) .......................................................... 5 液壓泵實(shí)驗(yàn)臺(tái)工作原理 ........................................................................ 5 被試泵及驅(qū)動(dòng)電機(jī)的選擇 ................................................................... 6 液壓泵實(shí)驗(yàn)臺(tái)的基本測(cè)試項(xiàng)目 ........................................................... 6 排量驗(yàn)證試驗(yàn) ................................................................................. 6 效率試驗(yàn) ......................................................................................... 7 變量特性試驗(yàn) ................................................................................. 7 其它試驗(yàn)項(xiàng)目 ................................................................................. 8 液壓泵性能表達(dá)式及參數(shù) ................................................................... 8 本章小結(jié) ............................................................................................... 9 第 3 章 液壓馬達(dá)實(shí)驗(yàn)臺(tái)液壓系統(tǒng)的設(shè)計(jì) ...................................................... 10 液壓馬達(dá)實(shí)驗(yàn)臺(tái)工作原理 .................................... 錯(cuò)誤 !未定義書(shū)簽。 液壓馬達(dá)性能表達(dá)式及參數(shù) ............................... 錯(cuò)誤 !未定義書(shū)簽。 第 4 章 液壓元件的選擇 .................................................................................. 10 液壓泵實(shí)驗(yàn)臺(tái)系統(tǒng)部分 ..................................................................... 10 被試泵、電機(jī)及聯(lián)軸器的選擇 .................................................. 10 w 管道尺寸的確定 ........................................................................... 11 液壓閥的選 擇 ...............................................................................16 液壓馬達(dá)實(shí)驗(yàn)臺(tái)系統(tǒng)部分 ..................................................................17 被試馬達(dá)、泵、電機(jī)及聯(lián)軸器的選擇 .......................................17 管道尺寸的確定 ...........................................................................18 液壓閥的選擇 ...............................................................................18 液壓輔件的選擇 ..................................................................................18 空氣濾清器的選擇 .......................................................................18 液位液溫計(jì)的選擇 .......................................................................19 加熱器的選擇 ...............................................................................19 泄油口球閥的選擇 .......................................................................20 壓力表儀器的選擇 ........................................................................20 減震喉的選擇 ................................................................................21 本章小結(jié) ..............................................................................................21 第 5 章 油箱 的設(shè)計(jì) ...........................................................................................22 概述 ......................................................................................................22 油箱的分類(lèi) ..........................................................................................22 油箱的設(shè)計(jì)要點(diǎn) ..................................................................................22 油箱的設(shè)計(jì)計(jì)算 ..................................................................................24 油箱外形尺寸確定 .......................................................................24 本章小結(jié) ..............................................................................................24 第 6 章 閥塊的設(shè)計(jì) ...........................................................................................28 概述 ......................................................................................................28 閥塊的設(shè)計(jì)原則 ..................................................................................28 閥塊的設(shè)計(jì) ..........................................................................................29 集成回路的選擇 ............................................................................29 閥塊油道設(shè)計(jì)及三維模型 ............................................................30 閥塊選材及安裝 ............................................................................30 本章小結(jié) ..............................................................................................31 第 7 章 液壓泵站的設(shè)計(jì) ...................................................................................32 概述 ......................................................................................................32 泵站設(shè)計(jì)要點(diǎn) ....................................................................