406 基于ProE的裝載機(jī)工作裝置的實(shí)體建模及運(yùn)動(dòng)仿真

406 基于ProE的裝載機(jī)工作裝置的實(shí)體建模及運(yùn)動(dòng)仿真,基于,proe,裝載,機(jī)工,裝置,實(shí)體,建模,運(yùn)動(dòng),仿真 基于 Pro/E 的裝載機(jī)工作裝置的實(shí)體建模及運(yùn)動(dòng)仿真專業(yè)：機(jī)械設(shè)計(jì)制造及自動(dòng)化 作者：李書知 指導(dǎo)教師：陳豐峰摘 要：裝載機(jī)是一種應(yīng)用廣泛的工程機(jī)械。有其廣泛的空間，但由于裝載機(jī)傳統(tǒng)開(kāi)發(fā)模式存在的開(kāi)發(fā)周期長(zhǎng)、過(guò)程繁雜、開(kāi)發(fā)成本高、性能測(cè)試?yán)щy等問(wèn)題，本文將仿真技術(shù)引入裝載機(jī)開(kāi)發(fā)領(lǐng)域，完成以下工作：1． 介紹了裝載機(jī)的發(fā)展歷史及前景，裝載機(jī)的種類，介紹了仿真技術(shù)產(chǎn)生的背景、在國(guó)內(nèi)的發(fā)展?fàn)顩r以及仿真技術(shù)的實(shí)際意義。2． 對(duì)液壓缸作出了合理的選擇。3． 簡(jiǎn)述了 Pro/E 軟件在工程設(shè)計(jì)中的應(yīng)用，利用 Pro/E 構(gòu)建裝載機(jī)的三維實(shí)體模型，并對(duì)其進(jìn)行裝配，在Pro/E 環(huán)境下進(jìn)行了裝配干涉檢驗(yàn)。4． 在 Pro/ENIEER MECHANISM 環(huán)境下進(jìn)行運(yùn)動(dòng)仿真,得出裝載機(jī)工作的性能曲線。關(guān)鍵字：裝載機(jī) 工作裝置 液壓缸 仿真技術(shù) 三維建模Abstract：Loader is a kind of engineer machine that is widely applied in engineer project, which has wildely space, Aim to the problems that exist in traditional research way of loader, for example the research cycle is long, the cost is long, the cost is high and the performance test is complex etc, this paper leads virtual prototype technology into research of loader. The following research works are completed:1. The development foreground, the category and loader’s history is introduced, also the background of simulation technology come into being, developing status in local and the significance of virtual prototype technology is introduced.2. To brief introduce the Pro/E software which application in the field of engineering, the 3D modeling is used by Pro/E software, which is built and interferential test of assembly in Pro/E environment is completed.3. The simulated motion in Pro/E environment is completed, and the capability curve is reached.4. A rational choice for the hydraulic actuating cylinder.Keywords: Loader, Working mechanism, hydraulic actuating, Simulation technology, 3D modeling目 錄摘 要 .......................................................................................................................................................I1 前 言 ....................................................................................................................................................11.1 裝載機(jī)的簡(jiǎn)介 ...............................................................................................................................11.1.1 裝載機(jī)的發(fā)展歷史及前景 ....................................................................................................11.1.2 裝載機(jī)的種類 ........................................................................................................................11.1.3 本章小結(jié) ................................................................................................................................31.2 運(yùn)動(dòng)仿真技術(shù)簡(jiǎn)介 .......................................................................................................................41.2.1 運(yùn)動(dòng)仿真技術(shù)產(chǎn)生的背景 ....................................................................................................41.2.2 運(yùn)動(dòng)仿真技術(shù) ........................................................................................................................41.2.3 運(yùn)動(dòng)仿真技術(shù)在國(guó)內(nèi)外的發(fā)展概況 .....................................................................................41.2.4 發(fā)展運(yùn)動(dòng)仿真技術(shù)的重要意義 ............................................................................................41.2.5 總結(jié) ........................................................................................................................................51.3 Pro/ENGINEER 軟件在工程設(shè)計(jì)中的應(yīng)用 ................................................................................51.3.1 Pro/ENGINEER 軟件介紹 .....................................................................................................51.3.2 運(yùn)動(dòng)仿真技術(shù)對(duì)裝載機(jī)設(shè)計(jì)理念的影響 ............................................................................61.4 本章小結(jié) .......................................................................................................................................72 液壓缸的選擇 ......................................................................................................................................82.1 本章小結(jié) .......................................................................................................................................83 裝載機(jī)工作裝置三維實(shí)體建模 ..........................................................................................................93.1 工作裝置零件建模 .......................................................................................................................93.1.1 動(dòng)臂的生成 ............................................................................................................................93.1.2 鏟斗的生成 ..........................................................................................................................103.1.3 底座的生成 ..........................................................................................................................113.1.4 連桿的生成 ..........................................................................................................................113.1.5 搖臂的生成 ..........................................................................................................................123.1.6 液壓缸筒的生成 ..................................................................................................................123.1.7 液壓缸蓋的生成 ..................................................................................................................133.1.8 液壓缸活塞的生成 ..............................................................................................................133.1.9 連接銷軸的生成 ..................................................................................................................133.2 工作裝置裝配模型建模 .............................................................................................................143.2.1 底座模型裝配 ......................................................................................................................153.2.2 動(dòng)臂模型裝配 ......................................................................................................................153.2.3 鏟斗模型裝配 ......................................................................................................................163.2.4 液壓缸體模型裝配 ..............................................................................................................163.2.5 搖桿模型的裝配連接 ..........................................................................................................173.2.6 連桿模型與鏟斗模型和搖桿模型的裝配連接 ..................................................................173.2.7 銷釘模型的連接 ..................................................................................................................173.2.8 本章小結(jié) ..............................................................................................................................204 裝載機(jī)工作裝置運(yùn)動(dòng)仿真 ....................................................................................................................214.1 概述 .............................................................................................................................................214.2 創(chuàng)建裝載機(jī)工作裝置的機(jī)械運(yùn)動(dòng)仿真 .....................................................................................214.2.1 連接軸設(shè)置 ..........................................................................................................................214.2.2 創(chuàng)建快照 ..............................................................................................................................224.2.3 定義伺服電動(dòng)機(jī) ..................................................................................................................224.2.4 運(yùn)行運(yùn)動(dòng) ..............................................................................................................................254.2.5 結(jié)果回放動(dòng)態(tài)干涉檢查與制作播放文件 ..........................................................................264.2.6 測(cè)量 ......................................................................................................................................285 結(jié) 論 ..........................................................................................................................................................316 致 謝 ..........................................................................................................................................................327 主要參考文獻(xiàn) ............................................................................................................................................338 附 表 ..........................................................................................................................................................348 附 表