System Approach related to 2 lane (M,N) and 1 lane vehicles. - PowerPoint Presentation

1. System Approach related to 2 lane (M,N) and 1 lane vehicles. How to proceed?SLR-38-22

2. Idea System AverageAFS System = 1 system representing 2 lamps having double the performance of the light table(Only 1 AFS system per R48 is allowed, having at least 2 headlamps per side and 2 times the performance of the relevant photometric table on the road), tested with „half of sum“ and comparing with tableMotorcycles want to use ADB system, but instead of 2 lamps, only 1 lamp. (Half of the AFS system)Idea of having 2 system categories: (System Average)System Cat. 1 = 1 system representing 1 lamp having 1times the performance of the tableEither tested instead with „sum“ or system average Cat.2Needs extra markingSystem Cat. 2 = as today = 1 system representing 2 lamps having 2 times the performance of the tableTested with „half of the sum“ L+R side or system average Cat.2AFS marking starting with „X“ – marks as AFS SystemDisadvantage of „system average“ -> Complex, but futureproofAlternative Solution:Idea only to use System Average Cat. 2 or „Half of the sum“ for all vehicle beams but motorcycle should define ½ systems with extra markings1 AFS system1/2 AFS system

3. Idea System AverageAlternative Solution:Idea only to use only System Average Cat. 2 or „Half of the sum“ for all vehicle beams, the extra Marking would be a „Y“ in front of the convetional (stand alone) marking. motorcycle should define allowance of ½ of such systems with extra markings for their system, in principle 1 system contributing in sum to 1 time the photometric table, perhaps delete System Cat.21 AFS system1/2 AFS system

4. Proposal :APPLY HALF OF SUM FOR ALL BEAMSAdd column of half of sum to all tables. (see next pages )Need to discuss how to apply for F3 fog lamp. (Table 19)Add description and Yes/No column about Half of sum to Annex 1Extra marking should be necessary (e.g. Arrow / Symbol / Bar)SYSTEM AVERAGE CONCEPT / System Category 1 and System Cat. 2Idea of System Cat1 and Cat.2 :System Cat.2 (“2 lane”): 2 times the performance of the light table i.e. (Sum of all beam contributors of the system) / 2 (~2 headlamps)[System Cat.1 (“1 lane”): 1 times the performance of the light tablei.e. (Sum of all beam contributors of the system) / 1(~1 headlamp) ]  PERHAPS DELETE ITProposal of definition for R149 ; two new paragraphs:2.3.1 “System average” of category 1 means a system which has one time the performance of the relevant photometric table in this regulation. It is provided by one or more lamps which contribute in sum to the photometry of the relevant tables. 2.3.1 “System average” of category 2 means a system which has two times the performance of the relevant photometric table in this regulation. It is provided by one or more lamps which contribute with half of the sum to the photometry of the relevant tables.

5. 5.1 Driving beams of the Class A, B, BS, CS or DS Test pointAngular coordi-nates in degreesMinimum luminous intensity in cdSystem [Cat.1]/Cat.2 at the request of the applicantClass AClass BAuxiliaryClass BSClass CS (Secondary)Class DS (Secondary)MinH-12L12L, 06001,500----YesH-9L9L, 02,0003,400----YesH-6L6L, 03,4005,000-2,5003,4005,000YesH-3L3L, 012,00017,500-9,00012,00017,500YesH-V**0, 00.8×Imax0.8×Imax0.8×Imax16,00020,00030,000YesH-3R3R, 012,00017,500-9,00012,00017,500YesH-6R6R, 03,4005,000-2,5003,4005,000YesH-9R9R, 02,0003,400----YesH-12R12R, 06001,500----Yes2U-V0, 2U1,0001,700--1,0001,700YesImax-27,00040,00010,00020,00027,00040,000YesTable 5 :Luminous intensity requirements for driving-beamNotes to Table 5:** In case of system Cat.2 each driving beam of the vehicle shall contribute to H-V point by at least 10,800 cd in case of Class A, by 16,000 cd in case of Class B , by 4,000 cd in case of Class RU driving beams , by 8,000 cd in case of class BS , by 10,000 cd in case of class CS and , by 15,000 cd in case of class DS.5.1.4.1. Except for classes BS, CS and DS, the point of intersection (HV) of lines h-h and v-v shall be situated within the isocandela 80 per cent of maximum luminous intensity (Imax)5.1.4.2. The maximum value (Imax) shall not exceed 215,000 cd for each lamp in any direction.(HVLeft+ HVRigt)> 0.8x (Imax Left + ImaxRight)Marking YA, YB, YR-BS, YR-CS or YR-DS

6. 5.2 Passing beams of the Class C and VTable 6 :Luminous intensity requirements of passing-beamNotes: In the Table 6, Part A, B and C:1 – Only, in case of system Cat.2 , The contribution of each side of the system shall not be less than 2 500 cd.2 - Position requirements according to the provisions of Table 10 ("Segment Imax").3 - Position requirements according to the provisions of Part B.4 - One pair of position lamps, being incorporated with the system or being intended to be installed together with the system may be activated according to the indications of the applicant.5 - Only in case of system average system Cat.2, The contribution of each side of the system shall not be less than 50% of the required minimum value.Tabled requirements expressed in cdPosition / deg. horizontalverticalClass CClass VSystem [Cat.1]/Cat.2 at the request of the applicant No.Elementat/fromtoatminmaxminmaxPart A1B50L3.43 L-0.57 U-350-350Yes 2BR2.50 R-1.00 U-1 750-1750Yes 3Segment BLL8 L20 L0.57 U-625-625Yes 4P7 L-H63-63-Yes-5Zone IIIAs specified in part C-625-625Yes 6S50+S50LL+S50RR3--4.00 U19045---Yes-7S100+S100LL+S100RR3--2.00 U37545---Yes-850 R1.72 R-0.86 D10 100-5 100-Yes-975 R1.15 R-0.57 D12 100---Yes-1050 VV-0.86 D5 100(1)-5 100(1)-Yes-1150 L3.43 L-0.86 D5 000536 9603 550536 960Yes 12Segment 20 and below3.50 LV2.00 D------13Segment 506.84 L6.84 R0.86 D2 540-1 800-Yes-1440R9 R 1.07 D2 800-1 950-Yes-1540L9 L 1.07 D2 800-1 950-Yes-16Segment 40RR14 R9 R1.07 D850-600-Yes-17Segment 40LL14 L9 L1.07 D850-600-Yes-18Segment 25R9 R16 R1.72 D1 180-825-Yes-19Segment 259 R9 L1.72 D1 700-1 200-Yes-2025V0 1.72 D2 5005-1 750(5)-Yes-21Segment 25L16 L9 L1.72 D1 180-825-Yes-22Segment 1520 L20 R2.86 D425-300-Yes-23Segment 10 and below4.50 L2.00 R4.00 D 0,8x 50R 0,8x 50RYes 24Segment 104.50 L2.00 R4.00 D500 350  Yes25Imax2---   44 100Yes Marking YC, YV

7. 5.3 AFS passing beams of classes C, V ,E and WTable 9 : Passing-beam photometric requirements Notes: In the Table 9, Part A and B:1 - Only in case of system average, The contribution of each side of the system shall not be less than 2 500 cd.2 - Requirements according to the provisions indicated in Table 12 apply in addition.3 - Position requirements according to the provisions of Table 10 ("Segment Imax").4 - Position requirements according to the provisions of Table 13.5 - One pair of position lamps, being incorporated with the system or being intended to be installed together with the system may be activated according to the indications of the applicant.6 - Requirements according to the provisions indicated in Table 14 apply in addition.7 - Only in case of system average ,The contribution of each side of the system shall not be less than 50% of the required minimum value.Tabled requirements expressed in cdPosition / deg.Passing beamhorizontalverticalClass CClass VClass EClass WSystem [Cat.1]/Cat.2 at the request of the applicant No.ElementAt/fromtoatminmaxminmaxminmaxminmax Part A1B50L3.43 L-0.57 U- 350- 350-6256-625Yes2BR2.50 R-1.00 U-1 750-1750-1 750-2 650Yes3Segment BLL8.00 L20 L0.57 U-625-625-880-880Yes4P7.00 L-H63-63-----Yes5Zone IIIAs specified in Table 11-625-625-880-880Yes6S50+S50LL+S50RR4--4.00 U1905---1905-1905-Yes7S100+S100LL+S100RR4--2.00 U3755---3755-3755-Yes8125 R1.15 R-0.34 D----12 000---Yes950 R1.72 R-0.86 D10 100-5 100---- Yes1075 R1.15 R-0.57 D12 100---15 200-15 200-Yes1150 VV-0.86 D5 1001-5 100-10 1001-10 1001-Yes1250 L3.43 L-0.86 D5 000736 9603 550736 9606 8007-6 800736 960Yes13Segment 20 and below3.50 LV2.00 D-------17 6002Yes14Segment 506.84 L6.84 R0.86 D2 540-1 800-2 540-2 540-Yes1540R9 R-1.07 D2 800-1 950-2 800-2 800-Yes1740L9 L-1.07 D2 800-1 950-2 800-2 800-Yes18Segment 40RR14 R9 R1.07 D850-600-850-850-Yes19Segment 40LL14 L9 L1.07 D850-600-850-850-Yes20Segment 25R16 R9 R1.72 D1 180-825-1 180-1 180-Yes21Segment 259 R9 L1.72 D1 700-1 200-1 700---Yes2225V0-1.72 D2 500-1 750-2 500---Yes23Segment 25L16 L9 L1.72 D1 180-825-1 180-1 180-Yes24Segment 1520 L20 R2.86 D425-300-425---Yes25Segment 10 and below4.50 L2.00 R4.00 D-0.8x 50R-0.8x 50R-0.8x 50R-7 1002Yes26Segment 10 4.50 L2.00 R4.00 D500-350-500---Yes27Imax3------44 100----Yes Same Marking as already given …XCVERT Special Marking e.g. „MADB“ for motorcycle nesseary Special Marking e.g. „MADB“ for motorcycle nesseary

8. 5.4 passing beams of classes AS,BS,CS and DS Table 16 : Passing-beam Class ASTest point / line / zoneAngular coordinates - degrees*Required luminous intensity in cdSystem average at the request of the applicantAny point in Zone 10° to 15°U5°L to 5°R≤ 320 cdNoAny point on line 25L to 25R1.72°D5°L to 5°R≥ 1,100 cdNoAny point on line 12.5L to 12.5R3.43°D5°L to 5°R≥ 550 cdNoTable 17 : Passing-beam Class BSTest/point/line/zoneAngular coordinates - degrees*Required luminous intensity in cdSystem average at the request of the applicantAny point in Zone 10°to 15°U5°L to 5°R≤ 700 cdNoAny point on line 50L to 50R except 50V0.86°D2.5°L to 2.5°R≥ 1,100 cdNoPoint 50V0.86°D0≥ 2,200 cdNoAny point on line 25L to 25R1.72°D5°L to 5°R≥ 2,200 cdNoAny point in Zone 20.86°D to 1.72°D5°L to 5°R≥ 1,100 cdNoTable 18 : Passing-beam Class CS DSTest point / line / zoneTest point angular coordinates degrees*Required luminous intensity in cdSystem average at the request of the applicantMinimumMaximumClass CSClass DSClasses CS,DS,MinMax10.86 D3.5 R  13,750NO 20.86 D02,450 (***)4,900 (***)-NO 30.86 D3.5 L  13,750NO      NO Segment 1230.86 D3.5 R to 3.5 L20002000-NO Segment 4RR1.07  9 R to 3.5 R425850-NO Segment 4LL1.07 9 R to 3.5 R425850-NO Segment 52.00 D15 L to 15R5501,100--NO Segment 64.00D20°L to 20R150300-0.8 x pt 2NO 700----1,700NO 8**4.00U8.0L∑ 8 + 9 + 10 ≧ 150 cd **700NO 9**4.00U0700NO 10**4.00U8.0R700NO 11**2.00U4.0L∑ 11 + 12 + 13 ≧ 300 cd **900NO 12**2.00U0900NO 13**2.00U4.0R900NO 14**08.0L and 8.0R50 cd**50 cd**-NO 15**04.0L and 4.0R100 cd**100 cd**900NO Zone 11°U/8°L-4°U/8°L-4°U/8°R-1°U/8°R-0/4°R-0/1°R-0.6°U/0-0/1°L-0/4°L-1°U/8°L----900NO Zone 2>4U to <15 U8°L to 8°R----700NO (*) [0.25 ] tolerance allowed independently at each test point for photometry unless indicated otherwise.** On request of the applicant during measurement of these points, the front position lamp approved to UN Regulation No. 50, UN Regulation No. 7 or UN Regulation No. 148; if combined, grouped, or reciprocally incorporated-shall be switched ON. SLR is considering to reduce this tolerance(***) Only in case of system average ,The contribution of each side of the system shall not be less than 50% of the required minimum value.NO SYSTEM CAT.1 for MOTORCYCLE IN FIRST STEP

9. 5.5 Front Fogs of Class F3Table 19 : Type approval photometric requirements for front fog lamp Designated lines or zonesVertical position*above h +below h -Horizontal position*left of v: -right of v: + Luminous intensity(in cd)To complySystem Average at the request of the applicant  Point 1, 2**+60°±45°85 maxAll pointsYes  Point 3, 4**+40°±30° Point 5, 6**+30°±60° Point 7, 10**+20°±40° Point 8, 9**+20°±15° Line 1**+8°-26° to +26°130 maxAll lineYes  Line 2**+4°-26° to +26°150 maxAll lineYes  Line 3+2°-26° to +26°245 maxAll lineYes  Line 4+1°-26° to +26°360 maxAll lineYes  Line 50°-10° to +10°485 maxAll lineYes  Line 6 -2.5°from 5° inwardsto 10° outward2700 minAll lineNo  Line 7 -6.0°from 5° inwardsto 10° outward< 50 per cent of max. on line 6All lineNo  Line 8L and R***-1.5° to -3.5°-22° and +22°1,100 minOne or more pointsYes  Line 9L and R***-1.5° to -4.5°-35° and +35°450 minOne or more pointsYes  Zone D-1.5° to -3.5°-10° to +10°12,000 maxWhole zoneYes Notes to Table 19* The co-ordinates are specified in degrees for an angular web with a vertical polar axis.** See paragraph 5.5.2.4.*** See paragraph 5.5.2.2. 5.5.2.2. In case of front fog lamps constituting a matched pair corresponding to paragraph 3.3.2.4.3., at the request of the applicant, the specified requirements for lines 8 and 9 in Table 19 and Table 20 apply to half the sum of readings of the right-hand and left-hand side front fog lamp. …5.5.2.4. In the light-distribution as specified in Table19, single narrow spots or stripes inside the area including the measuring points 1 to 10 and line 1 or inside the area of line 1 and line 2 with not more than 175 cd are allowed, if not extending beyond a conical angle of 2° aperture or a width of 1°. If multiple spots or stripes are present, they shall be separated by a minimum angle of 10°.Marking F35.5.2.2. In case of front fog lamps constituting a matched pair corresponding to paragraph 3.3.2.4.3., at the request of the applicant, the specified requirements in Table 19 and Table 20 except lines 6 & 7 apply to half the sum of readings of the right-hand and left-hand side front fog lamp.

10. 5.6 Cornering lamps KTable 20 : Intensity of light emitted (left side lamp)Test point / line / zoneTest point angular coordinates degreesRequired luminous intensity in cdSystem Average at the request of the applicantVertical HorizontalMinimumMaximum 12.5 D30 L375-No-22.5 D45 L625-No-32.5 D60 L375-No-Zone 1Above 1.0 U90 L to 90 R-300NoZone 20 to 1.0 U90 L to 90 R-600NoZone 3Below 090 L to 90 R-14,000No

11. Passing beamsBeam category System approach possible? Marking in case of system approach (1/2 of the sum) Marking in case of headlampCYESYCCVYESYVVASNO-C-ASBSNO-C-BSCSYESYCS or YC-CS??WC-CSDSYESYDS or YC-DS??WC-DSAFS System YesXC... ( XCE, XCV, XCEVW)Not possible

12. Driving beamsBeam category System approach possible? Marking in case of system approach (1/2 of the sum) Marking in case of headlampAYESYRRBYESYHRHRBSYESYR-BSR-BSCSYESYR-CSWR-CSDSYESYR-DSWR-DS Auxiliary DBNO-RAAFS & ADB (M&N vehicles) YesXR Not possibleADB (L vehicles) YesYADBADB

13. ConclusionsOn request of the applicant possibility of using the system approach(1/2 sum) for C, V, CS, DS (marking: YC, YV, YCS, YDS) For A, B, WR-BS, WR-CS, WR-DS (marking : YR, YHR, , YR-BS, YR-CS, YR-DS)For F3 FFL : (marking F3 & F3) For AFS system, (marking : XC… XR) . For ADB On request of the applicant possibility of not using the system approach(special marking only for motorcycles not using the system approach: “ADB “ For 2 wheelers: “ADB” means one ADB contributor (NO ½ sum) “YADB” means an ADB system with 2 contributors (System Approach) (1/2 sum does apply) System approach shall not apply to AS, BS, Cornering lamps, Auxiliary DB .