微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核【獨(dú)家課程畢業(yè)設(shè)計(jì)含4張CAD圖紙帶任務(wù)書+開題報(bào)告+中期報(bào)告+答辯ppt+外文翻譯】

<p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核【獨(dú)家課程畢業(yè)設(shè)計(jì)含4張CAD圖紙帶任務(wù)書+開題報(bào)告+中期報(bào)告+答辯ppt+外文翻譯】</p><p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核</p><p>&nbsp;摘要：本次設(shè)計(jì)中首先介紹了鋼板彈簧的發(fā)展歷程并且對其未來的發(fā)展趨勢作出分析；然后分析了鋼板彈簧對汽車造成的影響有哪些，比如平順性和操作穩(wěn)定性等方面；接著根據(jù)鋼板彈簧各個(gè)結(jié)構(gòu)的優(yōu)缺點(diǎn)和具體車型的使用用途，對各主要零部件進(jìn)行結(jié)構(gòu)上的選型和計(jì)算；</p><p>因?yàn)殇摪鍙椈上噍^于其它的彈簧有結(jié)構(gòu)簡單，維修方便等優(yōu)點(diǎn)所以在載貨汽車上有普遍的應(yīng)用。同時(shí)它的缺點(diǎn)是也使得它無法應(yīng)用在獨(dú)立懸架的汽車上，明顯的缺點(diǎn)有鋼板彈簧懸架具有較大的重量，較為長的縱向尺寸，同時(shí)有較強(qiáng)的剛度，使得舒適性相對來說也是較差，并且鋼板彈簧懸架在與車架進(jìn)行連接的部位也容易在使用中產(chǎn)生磨損。</p><p>在這次的設(shè)計(jì)中我們著重對微型貨車的鋼板彈簧進(jìn)行結(jié)構(gòu)設(shè)計(jì)，通過計(jì)算并繪制出圖紙。</p><p>&nbsp; &nbsp; 關(guān)鍵詞：微型貨車；鋼板彈簧；結(jié)構(gòu)設(shè)計(jì)；校核</p><p>Structure design and check core of micro steel plate spring</p><p>Abstract：First, the paper introduces the development of leaf spring and analyzes its future development trend Then, it analyzes the influence of leaf spring on automobile, such as ride comfort and operation stability Then the detailed design steps and design requirements of leaf spring are described, and the structure selection and calculation of the main parts are made The arc height and curvature radius of the leaf spring are calculated, and the strength and stiffness of the material is checked and checked, and the steel spring is checked.</p><p>Because the leaf spring has the advantages of simple structure and convenient maintenance compared to other springs, it has a common application in the truck. At the same time, its disadvantage is that it can not be applied on the automobile</p><p>of the independent suspension, obvious disadvantage that the steel spring suspension has a larger weight, the longitudinal size of the radiation, and the stiffness is relatively poor, and the part of the steel spring suspension is easy to wear in use.</p><p>In this design, we focus on the structure design of the leaf spring of micro, calculate and draw the drawings.</p><p>Keywords：Micro； Sheet spring； Structural design； Check</p><p>目 &nbsp;錄</p><p>摘要.I</p><p>Abstract.II</p><p>1緒論.1</p><p>1.1鋼板彈簧的背景及意義.1</p><p>1.2國外的發(fā)展現(xiàn)狀及發(fā)展趨勢.1</p><p>1.3國內(nèi)的發(fā)展現(xiàn)狀及發(fā)展趨勢.3</p><p>1.4研究意義和內(nèi)容.4</p><p>1.5本章小結(jié).6</p><p>2鋼板彈簧懸架總體方案分析.7</p><p>2.1鋼板彈簧概述.7</p><p>2.2鋼板彈簧懸架的基本結(jié)構(gòu)和工作原理.9</p><p>2.2.1鋼板彈簧懸架基本結(jié)構(gòu).9</p><p>2.2.2鋼板彈簧懸架工作原理.11</p><p>2.3鋼板彈簧懸架系統(tǒng)總體結(jié)構(gòu)方案確定.11</p><p>2.4鋼板彈簧懸架系統(tǒng)各主要零部件選型.12</p><p>2.4.1葉片斷面.12</p><p>2.4.2 葉片端頭的形狀.13</p><p>2.4.3 鋼板彈簧與車架的連接形式的確定.14</p><p>2.4.4 吊耳及鋼板彈簧銷的結(jié)構(gòu).14</p><p>2.4.5 鋼板彈簧卷耳和襯套.14</p><p>2.4.6 彈簧夾箍.14</p><p>2.4.7鋼板彈簧中心螺栓.14</p><p>2.5技術(shù)經(jīng)濟(jì)分析.15</p><p>3鋼板彈簧懸架系統(tǒng)主要性能參數(shù)的確定.16</p><p>3.1鋼板彈簧懸架系統(tǒng)靜撓度和動(dòng)撓度的選擇.16</p><p>3.2車型主要參數(shù)的確定.16</p><p>4鋼板彈簧懸架的計(jì)算和校核.17</p><p>4.1初選參數(shù).17</p><p>4.1.1主片長度.17</p><p>4.1.2斷面尺寸及片數(shù)的確定.17</p><p>4.2各片長度的確定.19</p><p>4.3鋼板彈簧各片預(yù)應(yīng)力及弧高.20</p><p>4.4總成在自由狀態(tài)下及裝配后的弧高.21</p><p>4.4.1.彈簧總成自由弧高的確定.21</p><p>4.4.2鋼板彈簧總成裝配后的弧高.21</p><p>4.5鋼板彈簧強(qiáng)制動(dòng)時(shí)強(qiáng)度校核.22</p><p>4.6鋼板彈簧剛度和應(yīng)力校核.22</p><p>5結(jié)論.23</p><p>參考文獻(xiàn).24</p><p>致謝.25</p><p>【詳情如下】【需要咨詢購買全套設(shè)計(jì)請加QQ1459919609】t</p><p>中心螺栓.dwg</p><p>外文文獻(xiàn).docx</p><p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核.docx</p><p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核中期報(bào)告.doc</p><p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核任務(wù)書.doc</p><p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核開題報(bào)告.doc</p><p>微型貨車鋼板彈簧的結(jié)構(gòu)設(shè)計(jì)與校核答辯ppt.pptx</p><p>文件清單.txt</p><p>鋼板彈簧總成.dwg</p><p>鋼板彈簧第一片.dwg</p><p>鋼板彈簧第二片.dwg</p><p><img src="http:/italysoccerbets.com/ueditor_s/net/upload/2017-8/8/6363781050791491511482438_1.gif" style="float:none;" title="鋼板彈簧第二片.gif"/></p><p><img src="http:/italysoccerbets.com/ueditor_s/net/upload/2017-8/8/6363781050811771546251659_1.gif" style="float:none;" title="鋼板彈簧第一片.gif"/></p><p><img src="http:/italysoccerbets.com/ueditor_s/net/upload/2017-8/8/6363781050836731592708616_1.gif" style="float:none;" title="鋼板彈簧總成.gif"/></p><p><img src="http:/italysoccerbets.com/ueditor_s/net/upload/2017-8/8/6363781050861691638165573_1.gif" style="float:none;" title="中心螺栓.gif"/></p><p><img src="http:/italysoccerbets.com/ueditor_s/net/upload/2017-8/8/6363781050939691773591278_1.jpg" style="float:none;" title="設(shè)計(jì)所包含文件.jpg"/></p><p><img src="http:/italysoccerbets.com/ueditor_s/net/upload/2017-8/8/6363781051009891891274413_1.jpg" style="float:none;" title="設(shè)計(jì)字?jǐn)?shù)統(tǒng)計(jì).jpg"/></p><p><br/></p>