PAGE-24-本科学生毕业设计多功能清洗车改装设计院系名称：汽车与交通工程学院专业班级：车辆工程B07-4班学生姓名：孙正阳指导教师：苏清源职称：副教授黑龙江工程学院二○一一年六月TheGraduationDesignforBachelor'sDegreeDesignofMulti-functionalcleaningcarsCandidate：SunZengyangSpecialty：VeheicleEngineeringClass：B07-4Supervisor：AssociateProf.SuQingyuanHeilongjiangInstituteofTechnology2011-06·HarbinPAGEII摘要随着我国经济的发展，人民生活水平的提高，城市的规模越来越大。旧式的城市绿化专用车只能完成浇灌输水的任务，从经济还是其他方面考虑，必然需要新型洒水车；同时针对清除现有城市“牛皮癣”广告及交通设施的清洗仍然以人力为主，因而多功能清洗车有广阔的应用前景。所以本设计以洒水车为原型进行改装设计从而增加新型清洗车的功能。所以设计以多功能清洗车改装设计为题目，设计的主要内容有以下几个方面,确定多功能清洗车的总体设计方案;对二类底盘的计算与选择;对清洗水罐的选择与设计;清洗作业平台及清洗装置；对整车的结构及副车架的设计;对多功能清洗车进行整车性能分析。最后所设计出来的是一个以高压清洗车为主洒水、浇灌、降温、防尘等为辅的的多功能清洗车。关键词：改装设计；多功能；高压清洗；二类底盘；清洗装置ABSTRACTWiththedevelopmentofournationaleconomy,improvementofpeople'slivingstandard,thesizeofacityismoreandmorebig.TheOld-fashionedcitygreeningcleaningcarcancompletethetaskofwaterwater,orFromtheeconomicorotheraspects,willneednewsprinkler;Meanwhileaccordingtoremoveexistingcity"psoriasis"advertisingandtransportfacilities,withmanpowerstillmainlycleaningandmulti-functioncleaningcarshavebroadapplicationprospects.Sothisdesignwithsprinklesastheprototypebemodifieddesignthusincreasingthefunctionofnewcleaningcars.Sothispaperwithmulti-functioncarmodificationdesignforcleaningthemaincontentofthetopic,thedesignhasthefollowingaspects,determinethemulti-functioncleaningcaroveralldesignscheme;Categoryiichassiscalculationandselection;Watertocleantheselectionanddesign;Cleaningworkplatformandcleaningdevice;Thestructureofthevehicleandthedesignofx;Carofmulti-functioncleaningvehicleperformanceanalysis.Finallydesignedahigh-pressurecleaningcarsandwatercoolingmainlysprinkling,dust-proof,etc,supplementedbymultifunctionalcleaningcars.Keywords：ModificationDesign；Multi-functional；High-pressurecleaning；Typechassis；Cleaningdevice目录摘要………………………………………………………………………………………ⅠAbstract………………………………………………………………………………Ⅱ第1章绪论……………………………………………………………………………11.1多功能高压清洗车清洗改装的目的和意义…………………………………11