大连理工大学机械工程课程描述

Name:****ApplicationID:******Degree:BachelorofMechanicalEngineeringUniversity:DalianUniversityofTechnologySubjectTitle:MechanicalEngineeringMaterialsSemester:5thYear:2011Overview:TheTheoreticalfundamentalsofmaterialswillbeintroduced.Andthecoreconceptofthiscourseistherelationbetweenstructureandperformanceofmaterials.Studentsshouldlearnthebasicknowledgeofhowtoproperlyselectandusematerials,thatis:materialselectionandtechnicalsolutionfoundation(principle,criteria,methodetc.);performanceandapplicationfeaturesofregularmaterials;basicapproachesofcontrollingthematerialproperty;andtheabilitytoproperlyselectmachinepartsanddraftmanufacturingprocedureofthemaccordingtotheworkingconditionsandperformancerequirementsofthemachineparts.Topicsinclude:Atomicstructureandbonding,crystalstructuresanddefects,elasticandplasticdeformationandrecrystallization;mechanicalpropertiesofmaterials;iron-carbonalloyanditsphasediagram;heattreatmentofsteal;alloysteel,castiron,nonferrousmetalsandtheiralloy;machinepartsselectionandoperationalpathanalysis;highpolymermaterial,engineeringceramicmaterial,compositematerial;courseexperiment.Objectives:Attheendofthiscourse,thestudentsshould
•befamiliarwithregularmechanicalengineeringmaterialsandtheirapplication;
•understandthestructureofthematerials,thecrystallinepolymerandprocessofmetal,andtheplasticdeformationandrecrystallizationofmetal
•beabletoanalysethemechanicalpropertiesofthematerialsandthephasediagramofiron-carbonalloy•obtaintheselectionofmachinepartsandtheanalysisofoperationalpath
•gettoknownon-metalmechanicalengineeringmaterials
•befamiliarwiththefeaturesofiron-carbonalloymetallographicstructureundermicroscopeAssessment:5writtenassignmentsdueatregularintervalsduringsemester(20%),a100-minutewrittenexamintheexamperiod(80%)PrescribedTexts:NoneName:****ApplicationID:******Course:BachelorofMechanicalEngineeringUniversity:DalianUniversityofTechnologySubjectTitle:EngineeringMechanicsSemester:6Year:2012Overview:studentswillgrasptheregularpatternofmaterialsbeingbrokenunderexternalforces,tosolvethecontradictionofstructuredesignbetweenbeingsafeandreliable.Topicsinclude:elasticandplasticmaterials;stressandstrainanalysis:principalstresses,principalstresses,planestress,planestrain,2-dimensionalstressandstrainanalysis;tensilecurveofgirderequation;4classicalstrengththeories;Mohr’scircle;fatigue.Objectives:Attheendofthiscourse,thestudentsshould
•Masterthebasictasks,hypothesis,anddeformationofmechanicsofmaterials.
•Masterthestretchandcompressofaxial,andstress-strainoperationofsheardeformation,torsionaldeformationstressandstrengthcondition,deformationandrigiditycondition.
•Mastertheforceanalysisofgirder,drawshearingequationandbendingmomentequation,sheardiagramandbendingmomentdiagram,internalforcediagramofplanerigidframe.
•beabletocalculateandcheckbendingstress,bendingdeflection.•Masterstressstateand4strengththeories
•Knowhowtoanalyzeandsolvethebasiccombineddeformationproblems.
•Masterthecalculationofcriticalpressureforpressurebarstability•Masterallcourseexperiments.Assessment:10homework(20%);a100-minutewrittenexamintheexamperiod(80%)PrescribedTexts:NoneName:****ApplicationID:******Course:BachelorofMechanicalEngineeringUniversity:DalianUniversityofTechnologySubjectTitle:MechanicalDesignSemester:8thYear:2013Overview:Throughthiscoursethestudentswilllearntheelementaryknowledge,theory,andmethodofmachinedesign,receivefundamentaltrainingoftheirdesignskills.Beabletodesignunderdifferentconditions(i.e.fatigue,wear).Andhaveasolidfoundationfortheirfurtherstudyandwork.
Topicsinclude:
Introduction:introductionofmachinedesign;thestrength,friction,abrasion,andlubricationofmachineparts;
Joint:screwjointandscrewdrive;key;cotterjoint;riveting,welding,cementing,andinterferencejoint;
Mechanicaldrive:beltdrive,chaindrive,geardrive,andwormdrivel;
Shaftingparts:slidingbearing,antifrictionbearing;couplerandclutch,axle;
Otherparts:spring,enginebaseandbox;reducerandtransmission;
Courseexperimentsandcoursecurriculumdesign.Objectives:Attheendofthiscourse,thestudentsshould
•Establishproperdesignidea;
•Acquirethedesignprincipleandmethodofgeneralcomponentsandparts,andthegeneralpatternofmachinedesign;•Beabletodesignandcheckmachinepartsunderdifferentconditionsoffatigueandwear;
•Beabletousecriteria,standards,handbook,andphotoalbum,andbeabletolookuprelevanttechnicalinformation;
•Acquiretheexperimentmethodsoftypicalmechanicalparts,andgetrudimentaltrainingofexperimentalskills;•Mastertheexperimentaloperations.Assessment:10writtenassignmentsdueatregularintervalsduringsemester(30%),a100-minutewrittenexamintheexamperiod(70%)PrescribedTexts:Pulianggui,JiMinggang.MachineDesign.HigherEducationPress.
Gongyunpeng,TianWanlu,ZhangZuli,HuangQiubo.CurriculumDesignofMachineDesign.HigherEducationPress.Name:****ApplicationID:******Course:BachelorofMechanicalEngineeringUniversity:DalianUniversityofTechnologySubjectTitle:MechanicalTheorySemester:7Year:2012Overview:Combiningthedevelopmentofmoderntechnology,andsynthesizingtheknowledgeintheelementarycourses,thiscoursede