混凝土搅拌运输车动态性能匹配的研究

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1、上海交通大学硕士学位论文混凝土搅拌运输车动态性能匹配的研究姓名：张明凯申请学位级别：硕士专业：车辆工程指导教师：王安麟;李玮20060101上海交通大学工程硕士学位论文中文摘要行了优化并对具体数据进行了分析指出车辆超载对动力性能和经济性能的详细影响进而仿真计算出该车保证车辆有足够的动力性和经济性下能满足的载货大小从而得出优化的非劣解第三考虑了商用车设计和匹配的成本概念从车辆利用效率和燃料能量利用率的角度指出合理匹配混凝土搅拌运输车专用底盘的的思路这是对汽车商品总体效益方面的一种优化具有较强的实际意义第四运用大型专业仿真软件对车辆进行仿真分析保证了计算结果的准确

2、性和系统性系统解决了东风3260混凝土搅拌运输车专用底盘的动力与上装动力需求的问题在底盘设计和上装改装之间建立了比较好的联系桥梁关键词混凝土搅拌运输车动力性能和经济性能仿真优化匹配II上海交通大学工程硕士学位论文ABSTRACTRESEARCHONMATCHINGOFCEMENTMIXERDYNAMICALPERFORMANCEABSTRACTInordertoresolvetheproblemofthewholedynamicalmatchingofthespecialchassis,whichisusedinthecementmixervehicle,th

3、ispaperanalyzesDONGFENG3260chassisindetailwiththeleastchangesandseekstherationaldynamicalmatching,includingtheloadandthemixingperformanceforthecementmixer.Basedonthestudyofdynamicperformanceandeconomyperformance,anoptimizationmathematicmodelofdynamicperformanceofthechassisisestablis

4、hedwiththemainstructureandthespecialworkingconditionofDONGFENG3260mixerchassis.Italsosetsforthguidelineofavailabilityandenergyefficiency,andaneffectiveappraisalruleissetforthforthedynamicalandeconomyperformanceofcementmixer.Professionalsoftwareforvehicleperformancesimulation,AVLCRUI

5、SE,isappliedtosimulatethevariabledesignparameters,includingloadwhichinfluencePTOpower,maingearratiosoftransmissionandseriesoftransmission.Basedontheanalysisandthecomparisonwiththecalculatedresults,theoptimizationmethodoftheresearchedvehiclewasputforward.Then,simulationandanalysiswer

6、ecarriedoutagainontheoptimizationconfigurationsofvehicle.ThefinalconfigurationsofloadlimitandtransmissionmatchingfortheresearchedvehiclewithC300engine,whichmeetChinesestandardofmixingvehicleandtherequirementofuser,wereobtained.Finally,thegeneralsolutionforpower-trainsystemdesignandl

7、oadmatchingofconcretemixingvehiclechassiswassummarized.Boththeusageofvehicleandeconomyofuserwereachieved.Thissuccessfuleconomysolutionalsobenefitstotheglobalenergyproblem.Theobjectmatterofthepaperincludefourway.III上海交通大学工程硕士学位论文ABSTRACTBasedontheinvestigationcustomers,whodrovethecem

8、entmixervehicle,the