# Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing Regulation (EC) No 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance), Division 4.6.1: Stepwise procedure for calculating the final test results of the charge-depleting Type 1 test for OVC-HEVs


The results shall be calculated in the order described in Table A8/8. All applicable results in the column ‘Output’ shall be recorded. The column ‘Process’ describes the paragraphs to be used for calculation or contains additional calculations.
For the purpose of Table A8/8, the following nomenclature within the equations and results is used:
ccomplete applicable test cycle;
pevery applicable cycle phase;
iapplicable criteria emission component;
CScharge-sustaining;
CO2CO2 mass emission.
Table A8/8
Calculation of final charge-depleting values
Source
Input
Process
Output
Step no.
Sub-Annex 8
Charge-depleting test results
Results measured in accordance with Appendix 3 to this Sub-Annex, pre-calculated in accordance with paragraph 4.3. of this Sub-Annex.
ΔEREESS,j, Wh; dj, km;
1
Usable battery energy in accordance with paragraph 4.4.1.2.2. of this Sub-Annex.
UBEcity, Wh;
Recharged electric energy in accordance with paragraph 3.2.4.6. of this Sub-Annex.
EAC, Wh;
Cycle energy in accordance with paragraph 5. of Sub-Annex 7.
Ecycle, Ws;
CO2 mass emission in accordance with paragraph 3.2.1. of Sub-Annex 7.
MCO2,CD,j, g/km;
Mass of gaseous emission compound i in accordance with paragraph 3.2.1. of Sub-Annex 7.
Mi,CD,j, g/km;
Particle number emissions in accordance with paragraph 4. of Sub-Annex 7.
PNCD,j, particles per kilometer;
Particulate matter emissions in accordance with paragraph 3.3. of Sub-Annex 7.
PMCD,c, mg/km;
All-electric range determined in accordance with paragraph 4.4.1.1. of this Sub-Annex.
AER, km;
In the case that the applicable WLTC city test cycle was driven: all-electric range city in accordance with paragraph 4.4.1.2.1. of this Sub-Annex.
AERcity, km.
CO2 mass emission KCO2 correction coefficient might be necessary in accordance with Appendix 2 to this Sub-Annex.
Output is available for each test.
In the case that the interpolation method is applied, the output (except of KCO2) is available for vehicle H, L and, if applicable, M.
KCO2, (g/km)/(Wh/km).
Output step 1
ΔEREESS,j, Wh;
Ecycle, Ws.
Calculation of relative electric energy change for each cycle in accordance with paragraph 3.2.4.5.2. of this Sub-Annex.
Output is available for each test and each applicable WLTP test cycle.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
REECi.
2
Output step 2
REECi.
Determination of the transition and confirmation cycle in accordance with paragraph 3.2.4.4. of this Sub-Annex.
In the case that more than one charge-depleting test is available for one vehicle, for the purpose of averaging, each test shall have the same transition cycle number nveh.
nveh;
3
Determination of the charge-depleting cycle range in accordance with paragraph 4.4.3. of this Sub-Annex.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
RCDC; km.
Output step 3
nveh;
In the case that the interpolation method is used, the transition cycle shall be determined for vehicle H, L and, if applicable, M.
Check whether the interpolation criterion in accordance with paragraph 5.6.2. (d) of this Annex is fulfilled.
nveh,L;
nveh,H;
if applicable
nveh,M.
4
Output step 1
Mi,CD,j, g/km;
PMCD,c, mg/km;
PNCD,j, particles per kilometer.
Calculation of combined values for emissions for nveh cycles; in the case of interpolation for nveh,L cycles for each vehicle.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
Mi,CD,c, g/km;
PMCD,c, mg/km;
PNCD,c, particles per kilometer.
5
Output step 5
Mi,CD,c, g/km;
PMCD,c, mg/km;
PNCD,c, particles per kilometer.
Emission averaging of tests for each applicable WLTP test cycle within the charge-depleting Type 1 test and check with the limits in accordance with Table A6/2 of Sub-Annex 6.
Mi,CD,c,ave, g/km;
PMCD,c,ave, mg/km;
PNCD,c,ave, particles per kilometer.
6
Output step 1
ΔEREESS,j, Wh;
dj, km;
UBEcity, Wh.
In the case that AERcity is derived from the Type 1 test by driving the applicable WLTP test cycles, the value shall be calculated in accordance with paragraph 4.4.1.2.2. of this Sub-Annex.
In the case of more than one test, ncity,pe shall be equal for each test.
Output available for each test.
Averaging of AERcity.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
AERcity, km;
AERcity,ave, km.
7
Output step 1
dj, km;
Phase-specific and cycle-specific UF calculation.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
UFphase,j;
UFcycle,c.
8
Output step 3
nveh;
Output step 4
nveh,L;
Output step 1
ΔEREESS,j, Wh;
dj, km;
EAC, Wh;
Calculation of the electric energy consumption based on the recharged energy according. to paragraphs 4.3.1. and 4.3.2. of this Sub-Annex.
In the case of interpolation, nveh,L cycles shall be used. Therefore, due to the required correction of the CO2 mass emission, the electric energy consumption of the confirmation cycle and its phases shall be set to zero.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
ECAC,weighted, Wh/km;
ECAC,CD, Wh/km;
9
Output step 3
nveh;
Output step 4
nveh,L;
Output step 8
UFphase,j;
Output step 1
MCO2,CD,j, g/km;
KCO2, (g/km)/(Wh/km);
ΔEREESS,j, Wh;
dj, km;
Calculation of the charge-depleting CO2 mass emission in accordance with paragraph 4.1.2. of this Sub-Annex.
In the case that the interpolation method is applied, nveh,L cycles shall be used. With reference to paragraph 4.1.2. of this Sub-Annex, the confirmation cycle shall be corrected in accordance with Appendix 2 to this Sub-Annex.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
MCO2,CD, g/km;
10
Output step 3
nveh;
Output step 4
nveh,L;
Output step 8
UFphase,j.
Output step 1
MCO2,CD,j, g/km;
Mi,CD,j, g/km;
KCO2, (g/km)/(Wh/km).
Calculation of the charge-depleting fuel consumption in accordance with paragraph 4.2.2. of this Sub-Annex.
In the case that the interpolation method is applied, nveh,L cycles shall be used. With reference to paragraph 4.1.2. of this Sub-Annex, MCO2,CD,j of the confirmation cycle shall be corrected in accordance with Appendix 2 to this Sub-Annex. The phase-specific fuel consumption FCCD,j shall be calculated using the corrected CO2 mass emission in accordance with paragraph 6. of Sub-Annex 7.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
FCCD,j, l/100 km;
FCCD, l/100 km.
11
Output step 3
nveh;
Output step 4
nveh,L;
Output step 8
UFphase,j;
Output step 1
ΔEREESS,j, Wh;
dj, km;
Calculation of the electric energy consumption from the first applicable WLTP test cycle.
Output is available for each test.
In the case that the interpolation method is applied, the output is available for vehicle H, L and, if applicable, M.
ECDC,CD,first, Wh/km
12
Output step 9
ECAC,weighted, Wh/km;
ECAC,CD, Wh/km;
Averaging of tests for each vehicle.
In the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.
ECAC,weighted,ave, Wh/km;
ECAC,CD,ave, Wh/km;
MCO2,CD,ave, g/km;
FCCD,ave, l/100 km;
ECDC,CD,first,ave, Wh/km
13
Output step 10
MCO2,CD, g/km;
Output step 11
FCCD, l/100 km;
Output step 12
ECDC,CD,first, Wh/km.
Output step 13
ECAC,CD,ave, Wh/km;
MCO2,CD,ave, g/km.
Declaration of charge-depleting electric energy consumption and CO2 mass emission for each vehicle.
In the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.
ECAC,CD,dec, Wh/km;
MCO2,CD,dec, g/km.
14
Output step 12
ECDC,CD,first, Wh/km;
Adjustment of electric energy consumption for the purpose of COP.
In the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.
ECDC,CD,COP, Wh/km;
15
Output step 13
ECAC,CD,ave, Wh/km;
Output step 14
ECAC,CD,dec, Wh/km;
Output step 15
ECDC,CD,COP, Wh/km;
Intermediate rounding.
In the case that the interpolation method is applied, the output is available for each vehicle H, L and, if applicable, M.
ECDC,CD,COP,final, Wh/km;
ECAC,CD,final, Wh/km;
MCO2,CD,final, g/km;
ECAC,weighted,final, Wh/km;
FCCD,final, l/100 km;
16
Output step 14
ECAC,CD,dec, Wh/km;
MCO2,CD,dec, g/km;
Output step 13
ECAC,weighted,ave, Wh/km;
FCCD,ave, l/100 km;
Output step 16
ECDC,CD,COP,final, Wh/km;
ECAC,CD,final, Wh/km;
MCO2,CD,final, g/km;
ECAC,weighted,final, Wh/km;
FCCD,final, l/100 km;
Interpolation of individual values based on input from vehicle L, M and H, and final rounding.
Output available for individual vehicles.
ECDC,CD,COP,ind, Wh/km;
ECAC,CD,ind, Wh/km;
MCO2,CD,ind, g/km;
ECAC,weighted,ind, Wh/km;
FCCD,ind, l/100 km;
17

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/8n1/division/division/4./division/4.6./division/4.6.1. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/8n1/division/division-4./division-4.6./division-4.6.1.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.