基于PWM调光的智能多功能台灯设计外文翻译VIP免费

本科毕业设计（外文翻译）题目基于PWM的智能多功能台灯设计姓名韦洋专业自动化学号201042004指导教师曹卫锋郑州科技学院电气工程学院二○一四年五月IntelligentlightingcontrolsystemAbstract:Intelligentlightingcontrolsystemthemainaimistosaveenergy,smartlightingcontrolsystemwithavarietyof"pre-set"controlmodeandcontrolcomponents,atdifferenttimesondifferentdegreesofilluminationforaccurateset-upandrationalmanagementofenergy-saving.Thisautomaticadjustmentoftheilluminationmeans,takefulladvantageofthenaturaloutdoorlight,onlywhennecessarywhenthelamporlighttotherequiredbrightness,usetheleastenergytoensurethattherequiredilluminationlevel,energy-savingeffectisveryclear,usuallyrangingfrommorethan30%.Keywords:Intelligentlightingcontrolsystembus-typestar-shapedstructure1Theadvantagesoftheuseoftheintelligentlightingcontrolsystem1.1GoodenergysavingeffectIntelligentlightingcontrolsystemusingthemainpurposeistosaveenergy,smartlightingcontrolsystemwithavarietyof"pre-set"controlmodeandcontrolcomponents,atdifferenttimesondifferentdegreesofilluminationforaccurateset-upandrationalmanagementofenergy-saving.Thisautomaticadjustmentoftheilluminationmeans,takefulladvantageofthenaturaloutdoorlight,onlywhennecessarywhenthelamporlighttotherequiredbrightness,usetheleastenergytoensurethattherequiredilluminationlevel,energy-savingeffectisveryclear,usuallyrangingfrommorethan30%.Inaddition,theintelligentlightingcontrolsystemforfluorescentlampdimmingcontrol,etc.,duetotheuseofafluorescentactivetunablefilterelectronicballasttechnologyandreducetheharmoniccontent,toimprovethepowerfactorandreducethelow-voltagereactivepowerloss.1.2ToextendthelifespanoflightsourceLightsourcecannotonlyextendthelifesavings,butalsosignificantlyreducetheworkloadoflampreplacement,reducingtheoperatingcostsoflightingsystems,managementandmaintenancebecomessimple.Boththethermalradiationsource,orgasdischargelightsource,voltagefluctuationsareamajorcauseoflightdamage.Therefore,theeffectivesuppressionofthefluctuationsinvoltagecanextendthelifeoflightsources.Intelligentlightingcontrolsystemcansuccessfullysuppressthesurgevoltagepowergrid,butalsohaveavoltagelimitandtheconjugatestreamfunctionsoffiltering,toavoidover-voltageandunder-voltagedamagetothelight.Theuseofsoft-startandsoftturn-offtechnology,toavoidtheimpactofcurrentdamagetothelight.Throughthismethod,thelightsourcetoextendthelifespanofusually2to4times.1.3ToimprovetheworkingenvironmentimproveefficiencyGoodworkingenvironmentistoimprovetheefficiencyofanecessarycondition.Gooddesignandreasonablechoiceoflightsource,lampsandlightingqualitycontrolsystems,canimprovethequalityoflighting.Intelligentlightingcontrolsystemdimmingcontrolpanelmoduletoreplacethetraditionallightingofthelevelswitchcontrolisaneffectivewaytocontroltheoverallroomilluminationvalue,therebyenhancingtheuniformityofillumination.Atthesametime,thiscontrolmethodusedinelectricalcomponentshavealsosolvedthestroboscopiceffect,willnotcreateuncomfortable,confused,feelingeyestrain.1.4ToachieveavarietyoflightingeffectsAwiderangeoflightingcontrol,thesamebuildingcanhaveavarietyofartisticeffect,foralotofconstructionhyperchromic.Modernbuildings,lightingisnotsimplytomeetpeopleonthevisualeffectoflightandshade,theyshouldhavecontrolofavarietyofprogramstomakebuildingsmorevivid,moreartistic,givingawealthofvisualeffectsandaesthetics.Asanexampleofaproject,buildingtheex...