欧洲道路标准.docx

欧洲道路标准.docx

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欧洲道路标准

Edition:

2007-06-01

路灯

第三部分：

性能计算

Roadlighting

Part3:

Calculationofperformance

NationalForeword

ThepresentÖNORMENhasbeenreissuedwithoutpriorpublicenquiryandrepresentsaconsolidatednationalneweditionofEN13201-3:

2003-11,includingCorrigendumEN13201-3:

2003/AC:

2007-02.

TheprecedingEuropeancorrigendumEN13201-3:

2003/AC:

2005-06hasbeenconsideredandincorporatedinthisversionofÖNORMEN13201-3.

Followingclauseswerechanged:

Ad7.1.5:

Figure11wasreplaced

Textafterfiguretitlewasadded

Ad7.2.2:

Equation（35）wasincluded

Englishversion

Roadlighting-Part3:

Calculationofperformance

ThisEuropeanStandardwasapprovedbyCENon1September2003.

Thiscorrigendumbecomeseffectiveon22June2005.

Thiscorrigendumbecomeseffecticeon28February2007.

CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember.

ThisEuropeanStandardexistsinthreeofficialversions（English,French,German）.AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusastheofficialversions.

CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.

Contentspage

Foreword.................................................................................................................................4

Introduction............................................................................................................................5

1Scope....................................................................................................................................5

2Normativereferences.........................................................................................................5

3Terms,definitions,symbolsandabbreviations...............................................................5

3.1Termsanddefinitions......................................................................................................5

3.2Listofsymbolsandabbreviations..................................................................................8

4Mathematicalconventions..............................................................................................10

5Photometricdata................................................................................................................10

5.1General............................................................................................................................10

5.2The_-table......................................................................................................................10

5.3Interpolationinthe_-table.............................................................................................12

5.3.1General.........................................................................................................................12

5.3.2Linearinterpolation......................................................................................................12

5.3.3Quadraticinterpolation..............................................................................................13

5.3.4QuadraticinterpolationintheregionofC=0_,or_=0_or180_.........................15

5.4Ther-table......................................................................................................................15

5.5Interpolationinther-table.............................................................................................18

6Calculationof_（C,_）.........................................................................................................19

6.1General............................................................................................................................19

6.2Mathematicalconventionsfordistancesmeasuredontheroad................................19

6.3Mathematicalconventionsforrotations.......................................................................20

6.4CalculationofCand_....................................................................................................21

7Calculationofphotometricquantities..............................................................................22

7.1Luminance......................................................................................................................22

7.1.1Luminanceatapoint...................................................................................................22

7.1.2Totalluminanceatapoint...........................................................................................23

7.1.3Fieldofcalculationforluminance..............................................................................23

7.1.4Positionofcalculationpoints....................................................................................24

7.2llluminance......................................................................................................................29

7.2.1General.........................................................................................................................29

7.2.2Horizontalilluminanceatapoint...............................................................................29

7.2.3Hemisphericalilluminanceatapoint........................................................................29

7.2.4Semicylindricalilluminanceatapoint.....................................................................30

7.2.5Verticaliluminanceatapoint.....................................................................................31

7.2.6Totalilluminanceatapoint.........................................................................................32

7.2.7Fieldofcalculationforilluminance............................................................................33

7.2.8Positionofcalculationpoints...................................................................................33

7.2.9Luminairesincludedincalculation............................................................................34

7.2.10llluminanceonareasofirregularshape..................................................................35

8Calculationofqualitycharacteristics.............................................................................35

8.1General............................................................................................................................35

8.2Averageluminance........................................................................................................35

8.3Overalluniformity...........................................................................................................35

8.4Longitudinaluniformity................................................................................................35

8.5Thresholdincrement......................................................................................................35

8.6Surroundratio...............................................................................................................36

8.7Measuresofilluminance..............................................................................................39

8.7.1General........................................................................................................................39

8.7.2Averageilluminance.................................................................................................39

8.7.3Minimumilluminance.................................................................................................40

8.7.4Uniformityofilluminance.........................................................................................40

9Ancillarydata....................................................................................................................40

Bibliography........................................................................................................................41

Foreword

Thisdocument（EN13201-3:

2003）hasbeenpreparedbyTechnicalCommitteeCEN/TC169“Lightandlighting”,thesecretariatofwhichisheldbyDIN.

ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyMay2004,andconflictingnationalstandardsshallbewithdrawnatthelatestbyMay2004.

ThisEuropeanStandardwasworkedoutbytheJointWorkingGroupofCEN/TC169"Lightandlighting"andCEN/TC226"RoadEquipment",thesecretariatofwhichisheldbyAFNOR.

ThisdocumentincludesaBibliography.

Thisstandard,EN13201Roadlighting,consistsofthreeparts.Thisdocumentis:

Part3:

Calculationofperformance

TheotherpartsofEN13201are:

Part2:

Performancerequirements

Part4:

Methodsofmeasuringlightingperformance

AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe

followingcountriesareboundtoimplementthisEuropeanStandard:

Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,S