DOE 模板分析和总结.docx

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DESIGNOFEXPERIMENTSTEMPLATE

Step1:StateObjective

ObjectiveofExperiment:Reflowprofile[LED]

CriticalCharacteristic(s):TemperatureareaandconveyspeedDesiredOutcome:LEDprofile

Step2:SelectOutputResponse(s)

Identifythefollowingforeachoutputresponse.DesiredOutcome(min.,max.,target):

UnitofMeasure:

Instrument(name,MFG.,model):MeasurementMethod(briefdescription):MeasurementSystemError(%):AlternativeMeasurementMethod:

Step3:SelectInputVariables

InputVariables-tobevariedintheexperiment

Name

Type

Num./char

Levels

low,high

Units

CenterPoints

(yes,no)

Expected*

RankOrder

Expected*

RankOrder

y1

y2

*theinputvariableexpectedtoimpacttheresponsemostgivea1,secondlargestimpacta2,etc.foreachresponse.Addadditionalcolumnsformorethantwooutputresponses.

ExpectedInteractions

Name

ExpectedRankOrdery1

ExpectedRankOrdery2

InputVariables-ToHoldConstantduringtheExperiment

Name

Name

Level

units

UncontrollableVariables

Name

Name

MethodtoMonitor

Step4:SelectExperimentType

FullandFractionalFactorialsNumberofinputvariables:

Blocking:(yes,no)Numberofruns:

Numberofcenterpoints:

Resolution:(R3,R4,R5,R5)Insertbasedesignlayout:(optional)

ResponseSurfaceModelsNumberofinputvariables:

Blocking:(yes,no)Numberofruns:

Numberofcenterpoints:

AxialScaling:(rotatable,orthogonal,onface,userspecified)DesignType:(CCDorBoxBehnken)

Insertbasedesignlayout:(optional)

OtherTypesofDesignsNumberofinputvariables:

Blocking:(yes,no)Numberofruns:

Numberoflevels:

Numberofcenterpoints:

Insertbasedesignlayout:(optional)

Step5DefineExperimentalStrategy

Definetheexperimentalunit:

Istheprocessstable?(priorandduringtheexperiment)-Yes/noEstimateSampleSize

ContinuousOutputResponse

Numberofexperimentalruns(basedesign)Numberofreplicates

Numberofrepeats

Numberofmeasurementsperunit

Totalsample