Appendix 2 Calculations for Conformity of Production of EVs

Calculations for conformity of production values for PEVs

1.1

Interpolating of individual electric energy consumption of PEVs

{EC}_{DC - ind,COP} = {EC}_{DC - L,COP} + K_{ind} \times ({EC}_{DC - H,COP} - {EC}_{DC - L,COP})

where:

EC_DC–ind,COP

is the electric energy consumption of an individual vehicle for the conformity of production, Wh/km;

EC_DC–L,COP

is the electric energy consumption of vehicle L for the conformity of production, Wh/km;

EC_DC–H,COP

is the electric energy consumption of vehicle H for the conformity of production, Wh/km;

K_ind

is the interpolation coefficient for the considered individual vehicle for the applicable WLTP test cycle.

1.2

Electric Consumption for PEVs

The following value shall be declared and used for verifying the conformity of production with respect to the electric consumption:

{EC}_{DC,COP} = {EC}_{DC,CD,first WLTC} \times {AF}_{EC}

where:

EC_DC,COP

is the electric energy consumption based on the REESS depletion of the first applicable WLTC test cycle provided for the verification during the conformity of production test procedure;

EC_{DC,CD,first WLTC}

is the electric energy consumption based on the REESS depletion of the first applicable WLTC test cycle according to paragraph 4.3. of Sub-Annex 8 to Annex XXI, in Wh/km;

AF_EC

is the adjustment factor which compensates the difference between the charge-depleting electric energy consumption value declared after having performed the Type 1 test procedure during homologation and the measured test result determined during the conformity of production procedure

and

{AF}_{EC} = \frac{{EC}_{WLTC,declared}}{{EC}_{WLTC}}

where

EC_{WLTC,declared}

is the declared electric energy consumption for PEVs according to F1paragraph 1.2.3. of Sub-Annex 6 to Annex XXI

EC_WLTC

is the measured electric energy consumption according to paragraph 4.3.4.2. of Sub-Annex 8 to Annex XXI.

Calculations for conformity of production values for OVC-HEVs

2.1

Individual charge-sustaining CO₂ mass emission of OVC-HEVs for conformity of production

M_{CO2 - ind,CS,COP} = M_{CO2 - L,CS,COP} + K_{ind} \times (M_{CO2 - H,CS,COP} - M_{CO2 - L,CS,COP})

where:

M_{CO2–ind,CS,COP}

is the charge-sustaining CO₂ mass emission of an individual vehicle for the conformity of production, g/km;

M_{CO2–L,CS,COP}

is the charge-sustaining CO₂ mass emission of vehicle L for the conformity of production, g/km;

M_{CO2–H,CS,COP}

is the charge-sustaining CO₂ mass emission of vehicle H for the conformity of production, g/km;

K_ind

is the interpolation coefficient for the considered individual vehicle for the applicable WLTP test cycle.

2.2

Individual charge-depleting electric energy consumption of OVC-HEVs for conformity of production

{EC}_{DC - ind,CD,COP} = {EC}_{DC - L,CD,COP} + K_{ind} \times ({EC}_{DC - H,CD,COP} - {EC}_{DC - L,CD,COP})

where:

EC_{DC–ind,CD,COP}

is the charge-depleting electric energy consumption of an individual vehicle for the conformity of production, Wh/km;

EC_{DC–L,CD,COP}

is the charge-depleting electric energy consumption of vehicle L for the conformity of production, Wh/km;

EC_{DC–H,CD,COP}

is the charge-depleting electric energy consumption of vehicle H for the conformity of production, Wh/km;

K_ind

is the interpolation coefficient for the considered individual vehicle for the applicable WLTP test cycle.

2.3

Charge-sustaining CO₂ mass emission value for conformity of production

The following value shall be declared and used for the verification of the conformity of production with respect to the charge-sustaining CO₂ mass emission:

M_{CO2,CS,COP} = M_{CO2,CS} \times {AF}_{CO2,CS}

where:

M_CO2,CS,COP

is the charge-sustaining CO₂ mass emission value of the charge-sustaining Type 1 test provided for the verification during the conformity of production test procedure;

M_CO2,CS

is the charge-sustaining CO₂ mass emission of the charge-sustaining Type 1 test according to paragraph 4.1.1. of Sub-Annex 8 to Annex XXI, g/km;

AF_CO2,CS

is the adjustment factor which compensates the difference between the value declared after having performed the Type 1 test procedure during homologation and the measured test result determined during the conformity of production procedure

And

{AF}_{CO2,CS} = \frac{M_{CO2,CS,c,declared}}{M_{CO2,CS,c,6}}

where

M_{CO2,CS,c,declared}

is the declared charge-sustaining CO₂ mass emission of the charge-sustaining Type 1 test according to step 7 of Table A8/5 of Sub-Annex 8 to Annex XXI.

M_CO2,CS,c,6

is the measured charge-sustaining CO₂ mass emission of the charge-sustaining Type 1 test according to step 6 of Table A8/5 of Sub-Annex 8 to Annex XXI.

2.4

Charge-depleting electric energy consumption for conformity of production

The following value shall be declared and used for verifying the conformity of production with respect to the charge-depleting electric energy consumption

{EC}_{DC,CD,COP} = {EC}_{DC,CD,first WLTC} \times {AF}_{EC,AC,CD}

where:

EC_DC,CD,COP

is the charge-depleting electric energy consumption based on the REESS depletion of the first applicable WLTC test cycle of the charge-depleting Type 1 test provided for the verification during the conformity of production test procedure;

EC_{DC,CD,first WLTC}

is the charge-depleting electric energy consumption based on the REESS depletion of the first applicable WLTC test cycle of the charge-depleting Type 1 test according to paragraph 4.3. of Sub-Annex 8 to Annex XXI, Wh/km;

AF_EC,AC,CD

is the adjustment factor for the charge-depleting electric energy consumption which compensates the difference between the value declared after having performed the Type 1 test procedure during homologation and the measured test result determined during the conformity of production procedure

and

{AF}_{EC,AC,CD} = \frac{{EC}_{AC,CD,declared}}{{EC}_{AC,CD}}

where

EC_{AC,CD,declared}

is the declared charge-depleting electric energy consumption of the charge-depleting Type 1 test according to paragraph 1.2.3. of Sub-Annex 6 to Annex XXI.

EC_AC,CD

is the measured charge-depleting electric energy consumption of the charge-depleting Type 1 test according to paragraph 4.3.1. of Sub-Annex 8 to Annex XXI.

Annotations

Textual amendments

F1: Substituted by Commission Regulation (EU) 2018/1832 of 5 November 2018 amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) 2017/1151 for the purpose of improving the emission type approval tests and procedures for light passenger and commercial vehicles, including those for in-service conformity and real-driving emissions and introducing devices for monitoring the consumption of fuel and electric energy (Text with EEA relevance).

Notes on Annex I

Textual amendments

F1: Words in Annex 1 substituted (31.12.2022 at 11.00 p.m.) by The Road Vehicles and Non-Road Mobile Machinery (Type-Approval) (Amendment and Transitional Provisions) (EU Exit) Regulations 2022 (S.I. 2022/1273), regs. 1(2), 81(2)(a)