COMMISSION IMPLEMENTING REGULATION (EU) 2017/1152
of 2 June 2017
setting out a methodology for determining the correlation parameters necessary for reflecting the change in the regulatory test procedure with regard to light commercial vehicles and amending Implementing Regulation (EU) No 293/2012
(Text with EEA relevance)
Article 1
Subject matter
Article 2
Definitions
Article 3
Determination of average specific emissions of CO
2
for target compliance purposes in the period 2017 to 2020
Article 4
Determination of average specific emissions based on WLTP CO
2
values
Article 5
Application of Article 12 of Regulation (EU) No 510/2011 – eco-innovations
Article 6
Determination and correction of NEDC CO
2
values for the calculation of the specific average emissions
Article 7
Amendments to Regulation (EU) No 293/2012
‘Article 6
Preparation of data by Member States
‘Article 10b
Preparation of the provisional dataset
Article 8
Entry into force
ANNEX I
1. INTRODUCTION
2. DETERMINATION OF THE NEDC CO
2
VALUE FOR THE WLTP INTERPOLATION FAMILY
2.1.
Correlation tool
2.1.1.
Access to the correlation tool
2.1.2.
Designation of correlation tool users
2.1.3.
Annual up-date of the correlation tool
2.1.4.
Ad-hoc adjustments of the correlation tool
2.2.
Identification of the WLTP test results to be used for the purpose of defining the input data for the simulation model
2.3.
Determination of the input data and conditions for the operation of the correlation tool
2.3.1.
Determination of the NEDC vehicle inertia
2.3.2.
Determination of the pre-conditioning effect
2.3.3.
Ambient conditions referred to in point 3.1.1 of UN/ECE Regulation No 83
2.3.4.
Determination of the initial battery state of charge
2.3.5.
Determination of the difference in tyre pressure prescriptions
2.3.6.
Determination of the tyre tread depth (TTD)
2.3.7.
Determination of the inertia of rotating parts
2.3.8.
Determination of the NEDC road loads
2.3.8.1.1. Determination of the NEDC road load coefficients for vehicle H
2.3.8.1.2. Determination of the NEDC road load coefficients for vehicle L
2.4.
Input data matrix
No |
Input parameters for the correlation tool |
Unit |
Source |
Remarks |
1 |
Fuel type |
— |
Point 3.2.2.1 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
Diesel/Petrol/LPG/NG or Biomethane/Ethantol(E85)/Biodiesel |
2 |
Fuel lower heating value |
kJ/kg |
Declaration by manufacturer and/or technical service |
|
3 |
Fuel carbon content |
% |
Declaration by manufacturer and/or technical service |
% of carbon in the fuel by weight. E.g. 85,5 % |
4 |
Engine type |
|
Point 3.2.1.1 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
Positive ignition or compression ignition |
5 |
Engine capacity |
cc |
Point 3.2.1.3 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
6 |
Engine stroke |
mm |
Point 3.2.1.2.2 Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
7 |
Rated engine power |
kW…min–1 |
Point 3.2.1.8 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
8 |
Engine speed at rated engine power |
min–1 |
Point 3.2.1.8 in Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
Engine speed at maximum net power |
9 |
High engine idling speed (*1) |
min–1 |
Point 3.2.1.6.1 Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
10 |
Maximum net torque (*1) |
Nm at… min–1 |
Point 3.2.1.10 Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
11 |
T1 map speed (*1) |
rpm |
Sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151 |
Array |
12 |
T1 map torque (*1) |
Nm |
Sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151 |
Array |
13 |
T1 map power (*1) |
kW |
Sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151 |
Array |
14 |
Engine idle speed |
rpm |
Sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151 |
Idle speed in warm condition |
15 |
Engine idle fuel consumption |
g/s |
Manufacturer declaration |
Idle fuel consumption in warm condition |
16 |
Final drive ratios |
— |
Point 4.6 in Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
Final drive ratio |
17 |
Tyre code (*2) |
— |
Point 6 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
Tyre code (e.g. P195/55R1685H) of the tyres used in the WLTP test |
18 |
Gearbox type |
— |
Point 4.5 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
automatic/manual/CVT |
19 |
Torque converter |
— |
Manufacturer declaration |
0 = No, 1 = Yes; Does the vehicle use torque converter? |
20 |
Fuel saving gear for automatic transmission |
— |
Manufacturer declaration |
0 = No, 1 = Yes Setting this value to 1 will allow the correlation tool to use a higher gear at constant speed driving than in the case of transient conditions |
21 |
Drive mode |
— |
Point 2.3.1 of Sub-Annex 5 to Annex XXI to Regulation (EU) 2017/1151 |
Two-wheel drive, four-wheel drive. |
22 |
Start-stop activation time |
sec |
Manufacturer declaration |
Start-stop activation time elapsed from test start |
23 |
Nominal voltage of the alternator |
V |
Point 3.4.4.5 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
24 |
Battery capacity |
Ah |
Point 3.4.4.5 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
|
25 |
Starting ambient temperature WLTP |
°C |
|
Default value = 23 °C WLTP test measurement |
26 |
Alternator maximum power |
kW |
Manufacturer declaration |
|
27 |
Efficiency of the alternator |
— |
Manufacturer declaration |
Default value = 0,67 |
28 |
Gearbox ratios |
— |
Point 4.6 of Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
Array: ratio gear 1, ratio gear 2, etc. |
29 |
Ratio of vehicle speed to engine speed (*2) |
(km/h)/rpm |
Manufacturer declaration |
Array: [constant velocity speed ratio gear 1, constant velocity speed ratio gear 2, ...]; Alternative to gear box ratios |
30 |
Vehicle inertia NEDC |
kg |
Table 3 of Annex 4a to UN/ECE Regulation No 83 (to be completed by the type approval authority or Technical Service) |
To be derived in accordance with point 2.3.1 of this Annex. |
31 |
F0 NEDC |
N |
Point 2.3.8 of this Annex, (to be completed by the type approval authority or Technical Service) |
F0 road load coefficient |
32 |
F1 NEDC |
N/(km/h)2 |
Idem |
F1 road load coefficient |
33 |
F2 NEDC |
N/(km/h)2 |
Idem |
F2 road load coefficient |
34 |
Inertia setting WLTP |
kg |
Point 2.5.3 of sub-Annex 4 to Annex XXI to Regulation (EU) 2017/1151 |
Chassis dynamometer inertia applied during WLTP test |
35 |
F0 WLTP |
N |
Point 2.4.8 of the Appendix to the information document in Appendix 3 to Annex I to Regulation (EU) 2017/1151 |
F0 road load coefficient |
36 |
F1 WLTP |
N/(km/h)2 |
Idem |
F1 road load coefficient |
37 |
F2 WLTP |
N/(km/h)2 |
Idem |
F2 road load coefficient |
38 |
WLTP CO2 value phase 1 |
gCO2/km |
Point 2.1.1 of test report of Annex I, Appendix 8a to Regulation (EU) 2017/1151 |
Phase low, bag values not corrected for RCB, not rounded WLTP test measurement |
39 |
WLTP CO2 value phase 2 |
gCO2/km |
Idem |
Phase medium, bag values not corrected for RCB, not rounded WLTP test measurement |
40 |
WLTP CO2 value phase 3 |
gCO2/km |
Idem |
Phase high, bag values not corrected for RCB, not rounded WLTP test measurement |
41 |
WLTP CO2 value phase 4 |
gCO2/km |
Idem |
Phase extra high, bag values not corrected for RCB, not rounded WLTP test measurement |
42 |
Turbo- or supercharger |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Is the engine equipped with any kind of charging system? |
43 |
Start-stop |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have start-stop system? |
44 |
Brake energy recuperation |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have energy recuperation technologies? |
45 |
Variable valve actuation |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the engine feature variable valve actuation? |
46 |
Thermal management |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have technologies that actively manage temperature at the gear box? |
47 |
Direct injection/Port Fuel Injection |
— |
Manufacturer declaration |
0 = PFI | 1 = DI |
48 |
Lean burn |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the engine use lean burn? |
49 |
Cylinder deactivation |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the engine use a cylinder deactivation system? |
50 |
Exhaust gas recirculation |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have an external EGR system? |
51 |
Particulate filter |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have a particulate filter? |
52 |
Selective Catalytic Reduction |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have an SCR system? |
53 |
NOx storage catalyst |
— |
Manufacturer declaration |
0 = No | 1 = Yes — Does the vehicle have a NOx storage catalyst? |
54 |
WLTP Time |
sec |
WLTP test measurement (identified in accordance to Point 2.2 of this Annex) |
Array: OBD and Chassis Dynamometer data, 1 hz |
55 |
WLTP Velocity (theoretical) |
km/h |
As defined in sub-Annex 1 to Annex XXI to Regulation (EU) 2017/1151 |
Array: 1 hz, resolution 0,1 km/h. If not provided the speed profile defined in Point 6 of sub-Annex 1 to Annex XXI to Regulation (EU) 2017/1151 and in particular Tables A1/7-A1/9, A1/11, and A1/12 applies |
56 |
WLTP Velocity (actual) |
km/h |
WLTP test measurement (identified in accordance to Point 2.2 of this Annex) |
Array: OBD and Chassis Dynamometer data, 1 hz, resolution 0,1 km/h |
57 |
WLTP Gear (theoretical) |
— |
As defined in sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151 |
Array: 1 hz. If not provided, the calculation by the correlation tool applies |
58 |
WLTP Engine Speed |
rpm |
WLTP test measurement (identified in accordance to Point 2.2 of this Annex) |
Array: 1 hz, 10 RPM resolution from OBD |
59 |
WLTP Engine Coolant Temperature |
°C |
Idem |
Array: OBD Data, 1 hz, 1 °C resolution |
60 |
WLTP Alternator Current |
A |
As defined, for the low-voltage battery current, in Appendix 2 to Sub-Annex 6 to Annex XXI to Regulation (EU) 2017/1151 |
Array: 1 hz, 0,1 A resolution, external measurement device synchronised with the chassis dynamometer |
61 |
WLTP Low-Voltage Battery Current |
A |
As defined in Appendix 2 to Sub-Annex 6 to Annex XXI to Regulation (EU) 2017/1151 |
Array: 1 hz, 0,1 A resolution, external measurement device synchronised with the chassis dynamometer |
62 |
WLTP calculated load |
— |
As defined in Annex 11 to UN/ECE Regulation No 83 |
Array: OBD data, 1 hz at least (higher frequencies possible, 1 % resolution) WLTP test measurement |
63 |
Declared combined NEDC CO2 emissions |
gCO2/km |
For the purpose of point 3.2 of this Annex |
Declared value for NEDC test. In case of vehicles with periodically regenerative systems the value shall be Ki corrected. |
64 |
NEDC velocity (theoretical) |
km/h |
As defined in point 6 of Annex 4 to UN/ECE Regulation No 83 |
Array: 1 hz, resolution 0,1 km/h. If not provided the speed profile defined in point 6 of Annex 4 to UN/ECE Regulation No 83 applies |
65 |
NEDC gear (theoretical) |
— |
As defined in point 6 of Annex 4 to UN/ECE Regulation No 83 |
Array: 1 hz. If not provided the speed profile defined in point 6 of Annex 4 to UN/ECE Regulation No 83 applies |
66 |
Vehicle family identification number |
|
Point 5.0 of Annex XXI to Regulation (EU) 2017/1151 |
|
67 |
Ki Regenerative Factor |
— |
Appendix 1 to Sub-Annex 6 to Annex XXI to Regulation (EU) 2017/1151 |
For vehicles without periodically regenerating systems this value is equal to 1. For vehicles with periodically regenerating systems this value, if not provided, is set to 1,05. |
3. DETERMINATION OF NEDC CO
2
EMISSION AND FUEL CONSUMPTION VALUES FOR VEHICLE H AND L
3.1.
Determination of NEDC CO
2
reference values, phase-specific values and fuel consumption values for vehicle H and L
3.1.1.
Correlation tool input and output
3.1.1.1. Original correlation output report
3.1.1.2. Complete correlation file
3.1.2.
NEDC CO
2
reference value for vehicle H
3.1.3.
NEDC CO
2
reference value for vehicle L
3.1.4.
The NEDC CO
2
reference value for incomplete N1 vehicles
3.2.
Interpretation of the NEDC CO
2
reference values determined for vehicle H, L or R
MSV
3.3.
Calculation of the NEDC phase-specific CO
2
values and fuel consumption values for vehicles H, L and R
MSV
3.3.1.
Calculation of the NEDC phase-specific CO
2
values for vehicle H
3.3.2.
Calculation of the NEDC phase-specific CO
2
values for vehicle L
3.3.3.
Calculation of the NEDC phase-specific CO
2
values for vehicle R
MSV
3.3.4.
Calculation of the NEDC fuel consumption for vehicles H, L and R
MSV
3.3.4.1. Calculation of the NEDC fuel consumption (combined)
3.3.4.2. Calculation of the NEDC phase-specific fuel consumption
4. CALCULATION OF THE NEDC CO
2
VALUES AND FUEL CONSUMPTION VALUES TO BE ATTRIBUTED TO INDIVIDUAL COMPLETE N1 VEHICLES
4.1.
Determination of the NEDC CO
2
and fuel consumption values in the case of a WLTP interpolation family based on vehicle H
4.2.
Determination of the NEDC CO
2
value and fuel consumption in the case of a WLTP interpolation family based on vehicle L and vehicle H
4.2.1. Road load calculation of an individual vehicle
4.2.1.1. Mass of the relevant vehicle
4.2.1.2. Rolling resistance of the individual vehicle
4.2.1.3. Aerodynamic drag of an individual vehicle
4.2.1.4. Calculation of the road load for an individual vehicle in a WLTP interpolation family
Formula 1
Formula 2
Formula 3
4.2.1.5. Calculation of cycle energy demand
4.2.1.6. NEDC road load derived from the representative vehicle of a road load matrix family
4.2.1.7. Calculation of the NEDC CO
2
value for an individual vehicle by the CO
2
interpolation method
4.2.1.8. Calculation of the NEDC fuel consumption value for an individual vehicle by the interpolation method
4.3.
The NEDC CO
2
value and fuel consumption in the case of individual incomplete N1 vehicles
5. RECORDING OF DATA
ANNEX II
‘Specific NEDC CO2 emissions (g/km) |
Section 49.1 |
Section 3 of Annex VIII’ |
‘Innovative technology or group of innovative technologies and the CO2 emissions reduction due to that technology |
Section 49.3 |
Section 4 of Annex VIII’ |
‘Specific WLTP CO2 emissions (g/km) |
Section 49.4 |
n/a |
Total NEDC CO2 emissions savings due to the eco-innovation(s) |
Section 49.3.2.1 |
Section 4 of Annex VIII |
Total emissions WLTP CO2 savings due to the eco-innovation(s) |
Section 49.3.2.2 |
|
Test mass WLTP |
Section 47.1.1 |
n/a |
Deviation factor De |
Section 49.1 |
Appendix to the Addendum to the type approval certificate set out in Appendix 4 to Annex I to Regulation (EU) 2017/1151 |
Verification factor (‘1’ or ‘0’) |
Section 49.1 |
Appendix to the Addendum to the type approval certificate set out in Appendix 4 to Annex I to Regulation (EU) 2017/1151 |
Vehicle family identification number |
|
Point 5.0 of Annex XXI to Regulation (EU) 2017/1151’ |