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............................................................ 36 本章小結(jié) ........................................................................................................... 37 4 可控變速裝置優(yōu)化設(shè)計(jì) .............................................................................................. 39 離散優(yōu)化設(shè)計(jì)的數(shù)學(xué)模型 ............................................................................... 39 設(shè)計(jì)變量 ................................................................................................ 40 目標(biāo)函數(shù) ................................................................................................ 40 約 束條件 ................................................................................................ 42 優(yōu)化求解及實(shí)現(xiàn) ............................................................................................... 48 優(yōu)化方法選用 ........................................................................................ 48 程序編制 ................................................................................................ 49 本章小結(jié) ........................................................................................................... 52 5 可控變速裝置參數(shù)化建模 .......................................................................................... 53 參數(shù)化模型的建模方法 ................................................................................... 53 三維繪圖軟件及其二次開發(fā)技術(shù) .................................................................. 54 二次開發(fā)原理 ........................................................................................ 54 二次開發(fā)思路 ........................................................................................ 55 漸開線齒輪參數(shù)化建模 ................................................................................... 56 主要思路 ............................................................................................... 56 漸開線齒輪建模 ................................................................................... 57 三維模型程序的編制 ............................................................................ 58 建模程序與應(yīng)用軟件的連接 ................................................................ 60 程序運(yùn)行結(jié)果 ........................................................................................ 60 行星傳動(dòng)機(jī)構(gòu)參數(shù)化建模 .............................................................................. 61 行星齒輪傳動(dòng)的特點(diǎn) ............................................................................ 61 行星齒輪傳動(dòng)機(jī)構(gòu)參數(shù)化建模的基本思路 ........................................ 62 界面設(shè)計(jì) ................................................................................................ 62 程序設(shè)計(jì) ................................................................................................ 63 目錄 vii 程序運(yùn)行結(jié)果 ........................................................................................ 66 本章小結(jié) ........................................................................................................... 68 6 總結(jié) 與展望 .................................................................................................................. 69 全文總結(jié) ........................................................................................................... 69 展望 ................................................................................................................... 70 參考文獻(xiàn) ......................................................................................................................... 71 第 1 章 引言 1 1 引言 研究背景 帶式輸送機(jī)自 1795 年被發(fā)明以來(lái),經(jīng)過(guò) 200 多年的發(fā)展,已被電力、冶金、煤炭、化工、礦山、港口等各行各業(yè)廣泛采用,特別是第三次工業(yè)技術(shù)革命后新材料、新技術(shù)的采用,帶式輸送機(jī)的發(fā)展步入了一個(gè)新紀(jì)元。 Controlled Speed Drive。 關(guān)鍵詞: 帶式輸送機(jī) 可控變速裝置 優(yōu)化設(shè)計(jì) 參數(shù)化建模 Abstract v Abstract In recent decades, the optimization design method that grew from taking puter as tool and mathematical programming as method has been widely used in mechanical design, structural design, chemical engineering, aviation, shipbuilding and other fields. The Belt Conveyor is one of the most important transportation facilities that carries dispel goods, and driving device is its key part. In order to further improve its overall design quality, shorten design cycle, reduce design and manufacturing costs, realize automatization and integration of optimization design and threedimensional parametric modeling, this thesis has studied on optimization design and parametric modeling methods of Controlled Speed Drive of the Belt Conveyor, in virtue of SolidWorks20xx and program language Visual which object oriented and visual oriented as a secondary developed tool. The main content included as follow: Firstly, kinematics, dynamics and transmission character of the Controlled Speed Drive has been analyzed。采用改進(jìn)枚舉法進(jìn)行優(yōu)化計(jì)算,獲得了比較合理的結(jié)構(gòu)參數(shù)值。 本文針對(duì) 帶式輸送機(jī)可控變速裝置 的結(jié)構(gòu)特點(diǎn),認(rèn)真研究了以下三個(gè)方面的問(wèn)題: ( 1)基于帶式輸送機(jī)可控變速裝置的工作原理和功能要求,對(duì)其進(jìn)行 了 運(yùn)動(dòng)學(xué)、動(dòng)力學(xué)分析 、傳動(dòng)效率分析 以及蝸桿傳動(dòng)機(jī)構(gòu)的傳動(dòng)特性分析。帶式輸送機(jī)是當(dāng)前最重要的散狀物料輸送設(shè)備之一, 驅(qū)動(dòng)裝置 是它的關(guān)鍵部件,先進(jìn)的帶式輸送機(jī)驅(qū)動(dòng)裝置不僅對(duì)整機(jī)運(yùn)行性能影響顯著,而且對(duì)帶式輸送機(jī)的制造和使用維護(hù)成本具有決定性作用。圖表整潔,布局合理,文字注釋必須使用工程字書寫,不準(zhǔn)用徒手畫 3)畢業(yè)論文須用 A4 單面打印,論文 50 頁(yè)以上的雙面打印 4)圖表應(yīng)繪制于無(wú)格子的頁(yè)面上 5)軟件工程類課題應(yīng)有程序清單,并提供 電子文檔 1)設(shè)計(jì)(論文) 2)附件:按照任務(wù)書、開題報(bào)告、外文譯文、譯文原文(復(fù)印件)次序裝訂 摘要 iii 摘 要 近十幾年來(lái),以計(jì)算機(jī)為工具、以數(shù)學(xué)規(guī)劃論為理論基礎(chǔ)發(fā)展起來(lái)的優(yōu)化設(shè)計(jì)方法在機(jī)械工程設(shè)計(jì)中得到了廣泛應(yīng)用。 :任務(wù)書、開題報(bào)告、外文譯文、譯文原文(復(fù)印件)。保密的論文(設(shè)計(jì))在解密后適用本規(guī)定。有權(quán)將論文(設(shè)計(jì))用于非贏利目的的少量復(fù)制并允許論文(設(shè)計(jì))進(jìn)入學(xué)校圖書館被查閱。對(duì)本論文(設(shè)計(jì))的研究做出重要貢獻(xiàn)的個(gè)人和集體,均 已在文中作了明確說(shuō)明并表示謝意。 論文題目: 可控變速裝置參數(shù)優(yōu)化與三維建模 方法研究 論文編號(hào): 摘要 i 畢業(yè)論文(設(shè)計(jì))原創(chuàng)性聲明 本人所呈交的畢業(yè)論文(設(shè)計(jì)) 是我在導(dǎo)師的指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知, 除文中已經(jīng)注明引用的內(nèi)容外,本論文(設(shè)計(jì))不包含其他個(gè)人已經(jīng)發(fā)表或撰寫過(guò)的研究成果。 作者簽名: 日期: 畢業(yè)論文(設(shè)計(jì))授權(quán)使用說(shuō)明 本論文(設(shè)計(jì))作者完全了解 **學(xué)院有關(guān)保留、使用畢業(yè)論文(設(shè)計(jì))的規(guī)定,學(xué)校有權(quán)保留論文(設(shè)計(jì))并向相關(guān)部門送交論文(設(shè)計(jì))的電子版和紙質(zhì)版。學(xué)??梢怨颊撐模ㄔO(shè)計(jì))的全部或部分內(nèi)容。 作者簽名: 指導(dǎo)教師簽名: 日期: 日期: 學(xué)碩士學(xué)位論文 ii 注 意 事 項(xiàng)