東風(fēng)擺臂式垃圾車設(shè)計【雙擺臂式】【4噸】

購買設(shè)計請充值后下載，資源目錄下的文件所見即所得，都可以點開預(yù)覽，資料完整，充值下載可得到資源目錄里的所有文件?！咀ⅰ浚篸wg后綴為CAD圖紙，doc,docx為WORD文檔，原稿無水印，可編輯。具體請見文件預(yù)覽，有不明白之處，可咨詢QQ:12401814 黑龍江工程學(xué)院本科生畢業(yè)設(shè)計摘 要垃圾車在現(xiàn)代生活中起到的作用越來越大，越來越被人們的重視?，F(xiàn)代的垃圾車設(shè)計在專用車設(shè)計中的占有的地位也越來越高。目前，垃圾車設(shè)計普遍存在著價位過高，與當(dāng)前垃圾車的實際接受能力存有一定的距離，致使高消費的垃圾專用車的消費量較小。本設(shè)計從市場現(xiàn)實需求角度出發(fā)，看重實際，把設(shè)計功能較完善合理，充分滿足功能要求作為設(shè)計目標(biāo)。在設(shè)計中,積極使用新型材料、降低成本價格,以期生產(chǎn)出占有市場優(yōu)勢,功能全，價格低，市場需求量較多的實用型擺臂垃圾車。本設(shè)計中的主要工作及過程如下：首先進(jìn)行了專用車輛的發(fā)展現(xiàn)狀的簡要的概述，接下來就是方案的分析與選擇，其中包括底盤、副車架以及托架的選擇設(shè)計，總布置方案的分析和確定。然后進(jìn)入了專用裝置的設(shè)計，有液壓系統(tǒng)的設(shè)計、取力器的選用以及擺臂的設(shè)計等，最后是對各種裝置的校核和汽車總性能的計算。關(guān)鍵詞：專用汽車；擺臂式垃圾車；液壓系統(tǒng)；擺臂 ABSTRACTGarbage truck the role which plays in the modern life is getting bigger and bigger, more and more by peoples value. The modern garbage truck design the status which holds in the private car design is also getting higher and higher. At present, garbage truck design universal existence changes to the high consumption, has certainly certainly with the current actual garbage truck market demand is uncoordinated, the cause high consumptions trash private cars consumption quantity is small. Regards the reality, from market realistic demand angle embarking, is perfect the design function reasonably, in satisfies the function request in the foundation, uses the new material, to truncate the low price, to hold the market superiority positively to take the design idea and the starting point, produces the function entire, the cost is low, the market demand many practical suspends the arm garbage truck.The main contact of the design as follows: first, it introduces the special-purpose automobiles development; secondly, it introduces the analysis and choose of the project; the project includes the design of the chassis, the assistant frame, the bracket and ensuring the total project. Thirdly, it introduces the design of special equipment, including the design of hydraulic pressure, the choose of the implement and the design of the waving arm of rubbish truck. Finally, it checks all the kinds of equipment and calulates the capability of the special-purpose automobile.Key words：Special-Purpose Automobile; The Waving Arm Of Garbage Truck; Hydraulic System; Suspending Arm目 錄摘要Abstract第1章 緒論11.1 專用汽車的發(fā)展11.2 專用汽車概念和分類31.3 專用汽車設(shè)計要求31.4 擺臂式垃圾汽車的設(shè)計內(nèi)容5第2章 東風(fēng)擺臂式垃圾汽車底盤的選取62.1底盤的選取6 2.1.1汽車底盤選型要求6 2.1.2底盤選型6 2.1.3底盤的選取72.2選用的底盤主車架的尺寸82.3擺臂垃圾車質(zhì)量參數(shù)的估算82.4本章小結(jié)8第3章 擺臂式垃圾車車廂結(jié)構(gòu)設(shè)計103.1 車廂設(shè)計103.2 車廂車斗的外形設(shè)計11 3.2.1廂斗形狀的確定11 3.2.2廂斗的尺寸設(shè)計12 3.2.3廂斗選材123.3 擺臂式垃圾車舉升機(jī)構(gòu)的設(shè)計13 3.3.1擺臂液壓缸的選用13 3.3.2擺臂的設(shè)計14 3.3.3擺臂的受力分析15 3.3.4擺臂的設(shè)計計算與校核183.4支腿的設(shè)計213.5總體結(jié)構(gòu)設(shè)計223.6本章小結(jié)23第4章 擺臂式垃圾車副車架設(shè)計244.1副車架截面形狀及尺寸244.1.1副車架前端形狀及安裝位置244.1.2縱梁與橫梁的鏈接設(shè)計254.1.3副車架與主車架的連接設(shè)計264.1.4副車架的形狀274.2副車架主要尺寸及參數(shù)設(shè)計計算274.2.1副車架主要尺寸設(shè)計274.2.2副車架強(qiáng)度剛度彎曲適應(yīng)性校核284.3本章小結(jié)34第5章 液壓系統(tǒng)設(shè)計355.1液壓系統(tǒng)設(shè)計參數(shù)計算355.1.1 擺臂舉升液壓缸選型與設(shè)計355.1.2 擺臂舉升油泵的選型計算365.1.3 支腿油缸選型計算375.1.4 油箱容積與油管內(nèi)徑計算385.1.5 方向控制閥的選型395.2操縱方式的選型395.3液壓系統(tǒng)原理405.4取力器的選擇415.5本章小結(jié)42第6章 東風(fēng)擺臂式垃圾汽車主要性能計算436.1動力性計算436.1.1 發(fā)動機(jī)外特性436.1.2 汽車行駛方程式436.1.3 動力性評價指標(biāo)的計算466.1.4 擺臂式垃圾車整車動力性計算486.2燃油經(jīng)濟(jì)性計算516.3汽車穩(wěn)定性計算526.4本章小結(jié)53結(jié)論55參考文獻(xiàn)56致謝57附錄58V