Commission Implementing Regulation (EU) 2017/1153Show full title

2.4. Input data matrix

The manufacturer shall determine the input data for each vehicle H and vehicle L in accordance with point 2.2 and submit the completed matrix set out in Table 1 to the type-approval authority or, where applicable, the technical service appointed to perform the test, with the exception of entries 31, 32 and 33 (the NEDC road loads) which shall be calculated by the type-approval authority or the technical service in accordance with the formulae specified in point 2.3.8.

The type-approval authority or technical service shall independently verify and confirm the correctness of the input data provided by the manufacturer. In case of doubt, the type-approval authority or technical service shall determine the relevant input data independently of the information provided by the manufacturer or, where appropriate, act in accordance with point 3.2.7 and 3.2.8.

Table 1

Matrix of input data for the correlation tool

a Either normal engine idling speed, high engine idling speed and maximum net torque or T1 maps speed torque and power are necessary (for gearshift)
b Either tyre dimensions or velocity speed ratio is necessary (for gearshift)
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/Ethanol(E85)/Biodiesel
2	Fuel lower heating value	kJ/kg	Declaration by manufacturer and/or technical service
3	Fuel carbon content	%	Idem	% 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 speeda	min–1	Point 3.2.1.6.1 Appendix 3 to Annex I to Regulation (EU) 2017/1151
10	Maximum net torquea	Nm at… min–1	Point 3.2.1.10 Appendix 3 to Annex I to Regulation (EU) 2017/1151
11	T1 map speeda	rpm	Sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151	Array
12	T1 map torquea	Nm	Sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151	Array
13	T1 map powera	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 codeb	—	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 speedb	(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	Point 2.6 of Appendix 3 to Annex I to Regulation (EU) 2017/1151	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)	Idem	F1 road load coefficient
33	F2 NEDC	N/(km/h)2	Idem	F2 road load coefficient
34	Test mass WLTP	kg	Point 2.4.6 of the Appendix to the information document in Appendix 3 to Annex I to Regulation (EU) 2017/1151	no correction for rotating parts
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)	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 of 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, 1hz
55	WLTP Velocity (theoretical)	km/h	As defined in sub-Annex 1 to Annex XXI to Regulation (EU) 2017/1151	Array: 1hz, 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 to 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, 1hz, resolution 0,1 km/h
57	WLTP Gear (theoretical)	—	As defined in sub-Annex 2 to Annex XXI to Regulation (EU) 2017/1151	Array: 1hz. 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: 1hz, 10 RPM resolution from OBD
59	WLTP Engine Coolant Temperature	°C	Idem	Array: OBD Data, 1hz, 0,5 °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: 1hz, 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: 1hz, 0,1 A resolution, external measurement device synchronised with the chassis dynamometer
62	WLTP calculated load	—	As defined in Annex 11 of UN/ECE Regulation No 83	Array: OBD data, 1hz at least (higher frequencies possible, 1 % resolution) WLTP test measurement
63	WLTP preconditioning time	sec	Preconditioning test measurement, point 1.2.6 of Annex XXI, Sub-Annex 6 of Regulation (EU) 2017/1151	Array: OBD and Chassis Dynamometer data, 1hz
64	WLTP preconditioning velocity	km/h	Idem	Array: OBD and Chassis Dynamometer data, 1hz, resolution 0,1 km/h
65	WLTP preconditioning alternator current	A	To be measured in accordance with the methodology defined for the low-voltage battery current, in point 2.1 of Appendix 2 to Sub-Annex 6 to Annex XXI to Regulation (EU) 2017/1151	Array: 1hz, 0,1 A resolution, external measurement device synchronised with the chassis dynamometer
66	WLTP preconditioning low-voltage battery current	A	As defined in Appendix 2 to Sub-Annex 6 to Annex XXI to Regulation (EU) 2017/1151	Array: 1hz, 0,1 A resolution, external measurement device synchronised with the chassis dynamometer