混凝土攪拌車攪拌實(shí)驗(yàn)系統(tǒng)仿真設(shè)計(jì)畢業(yè)論文-展示頁
2025-07-05 10:59本頁面
【正文】 車或?qū)Ｓ眠\(yùn)載底盤上安裝一種獨(dú)特的混凝土攪拌裝置的組合機(jī)械，它兼有載運(yùn)和攪拌混凝土的雙重功能，可以在運(yùn)送混凝土的同時(shí)對(duì)其進(jìn)行攪動(dòng)或攪拌。這樣不但大大的提高了勞動(dòng)生產(chǎn)率和施工質(zhì)量，而且有利于現(xiàn)場(chǎng)的文明施工，這對(duì)于城市建設(shè)、尤其是現(xiàn)場(chǎng)狹窄的施工工地更加顯示出它的優(yōu)越性。因此為了適應(yīng)商品混凝土的輸送，發(fā)展了一種運(yùn)送混凝土的專用機(jī)械—混凝土攪拌運(yùn)輸車(以下簡(jiǎn)稱攪拌運(yùn)輸車)。但是混凝土的商品化生產(chǎn)，勢(shì)必把混凝土從廠站輸送到各個(gè)需求工地之間的距離相應(yīng)加長(zhǎng)，有些供應(yīng)點(diǎn)甚至很遠(yuǎn)。關(guān)鍵詞：混凝土攪拌運(yùn)輸車 拌筒 幾何設(shè)計(jì) 螺旋葉片 Design of the Structure of the Truck Mixer and DigitalSimulation of its Hydraulic System Student name: Class Supervisor: Abstract:The truck mixer is a vehicle for transportation concrete. It is fulfilled two actions,conveying concrete and mixing concrete. These actions not only ensure the quality of the concrete, but also make the conveying distance longer. But in the northwest area of our country, research on the field of the truck mixer is little. So the truck mixer must be developed strongly in order to meet the need of the rising concrete market. Three important parts are studied in this thesis. Firstly, the helixvanes of the truck mixer are designed following the principles of the flowing state of the concrete on the helixvane. Secondly, the drum of the truck mixer is designed base on its working characteristic. Thirdly, with the widely used soft ware package SIMULINK the mathematic models of the hydraulic system driving the truck mixer are established on the found of the theory and method of power bond graph. The dynamic characteristics of the hydraulic system are simulated numerically, and some significant results are presented.Key words:Truck Mixer Drum Structure Design Helixvanes 目 錄第一章 緒論 4 6 6 8第二章 攪拌筒的結(jié)構(gòu)設(shè)計(jì) 9 9 11 13 14 19 19第三章 驅(qū)動(dòng)功率的計(jì)算 21 21 25第四章 螺旋葉片的設(shè)計(jì)及仿真 27 31 33 36 37第五章 總結(jié)參考文獻(xiàn) 48致謝 49第1章 緒論 混凝土攪拌車的介紹商品混凝土的發(fā)展從根本上改變了傳統(tǒng)上工地自制混凝土，用翻斗車或自卸卡車進(jìn)行輸送，就近使用的落后生產(chǎn)方式，建立起一種新的生產(chǎn)方式，即許多施工工地所需要的混凝土，都由專業(yè)化的混凝土工廠或大型混凝土攪拌站集中生產(chǎn)供應(yīng)，形成以混凝土制備地點(diǎn)為中心的供應(yīng)網(wǎng)?；诠β舒I合圖的建模方法，利用大型軟件Matlab的仿真工具箱Simuli
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