# Commission Regulation (EU) 2019/318 of 19 February 2019 amending Regulation (EU) 2017/2400 and Directive 2007/46/EC of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles (Text with EEA relevance), Annex II

Extent: E+W+S+N.I.

Annex III to Regulation (EU) 2017/2400 is amended as follows:
(1) in point 2, point (1) is replaced by the following:
(1) “Parameter ID” ‘Unique identifier as used in the simulation tool for a specific input parameter or set of input data’;
(2) point 3 is amended as follows:
(a) Table 1 is replaced by the following:
‘
Table 1
Input parameters “Vehicle/General”
In case of multiple PTOs mounted to the transmission, only the component with the highest losses according to point 3.6 of Annex IX, for its combination of criteria “PTOShaftsGearWheels” and “PTOShaftsOtherElements”, shall be declared.
Parameter name
Parameter ID
Type
Unit
Description/Reference
Manufacturer
P235
token
[-]
ManufacturerAddress
P252
token
[-]
Model
P236
token
[-]
VIN
P238
token
[-]
Date
P239
dateTime
[-]
Date and time when the component-hash is created
LegislativeClass
P251
string
[-]
Allowed values: “N2”, “N3”
VehicleCategory
P036
string
[-]
Allowed values: “Rigid Lorry”, “Tractor”
AxleConfiguration
P037
string
[-]
Allowed values: “4×2”, “6×2”, “6×4”, “8×4”
CurbMassChassis
P038
int
[kg]
GrossVehicleMass
P041
int
[kg]
IdlingSpeed
P198
int
[1/min]
RetarderType
P052
string
[-]
Allowed values: “None”, “Losses included in Gearbox”, “Engine Retarder”, “Transmission Input Retarder”, “Transmission Output Retarder”
RetarderRatio
P053
double, 3
[-]
AngledriveType
P180
string
[-]
Allowed values: “None”, “Losses included in Gearbox”, “Separate Angledrive”
PTOShaftsGearWheels
P247
string
[-]
Allowed values: “none”, “only the drive shaft of the PTO”, “drive shaft and/or up to 2 gear wheels”, “drive shaft and/or more than 2 gear wheels”, “only one engaged gearwheel above oil level”
PTOOtherElements
P248
string
[-]
Allowed values: “none”, “shift claw, synchronizer, sliding gearwheel”, “multi-disc clutch”, “multi-disc clutch, oil pump”
CertificationNumberEngine
P261
token
[-]
CertificationNumberGearbox
P262
token
[-]
CertificationNumberTorqueconverter
P263
token
[-]
CertificationNumberAxlegear
P264
token
[-]
CertificationNumberAngledrive
P265
token
[-]
CertificationNumberRetarder
P266
token
[-]
CertificationNumberTyre
P267
token
[-]
CertificationNumberAirdrag
P268
token
[-]
ZeroEmissionVehicle
P269
boolean
[-]
VocationalVehicle
P270
boolean
[-]
NgTankSystem
P275
string
[-]
Allowed values: “Compressed”, “Liquefied”
Only relevant for vehicles with engines of fuel type “NG PI” (P193)
Sleeper cab
P276
boolean
[-]
’;
(b) in Table 3, the last row ‘HVAC/Technology’ is replaced by the following:
‘
HVAC/Technology
P185
string
[-]
Allowed values: “None”, “Default”
’
(c) the following Table 5 is added:
‘
Table 5
Input parameters for ZE-HDVs, He-HDVs and dual-fuel vehicles
Parameter name
Parameter ID
Type
Unit
Description/Reference
Manufacturer
P235
token
[-]
ManufacturerAddress
P252
token
[-]
Model
P236
token
[-]
VIN
P238
token
[-]
Date
P239
dateTime
[-]
Date and time when the component-hash is created
LegislativeClass
P251
string
[-]
Allowed values: “N2”, “N3”
VehicleCategory
P036
string
[-]
Allowed values: “Rigid Lorry”, “Tractor”
CurbMassChassis
P038
int
[kg]
GrossVehicleMass
P041
int
[kg]
MaxNetPower1
P277
int
[W]
If He-HDV = Y: highest maximum net power of all energy converters, which are linked to the vehicle driveline or the wheels
MaxNetPower2
P278
int
[W]
If He-HDV = Y: second highest maximum net power of all energy converters, which are linked to the vehicle driveline or the wheels
ZE-HDV
P269
boolean
[-]
He-HDV
P279
boolean
[-]
DualFuelVehicle
P280
boolean
[-]
’
(d) the following Table 6 is added:
‘
Table 6
Input parameters “Advanced driver assistance systems”
Parameter name
Parameter ID
Type
Unit
Description/Reference
EngineStopStart
P271
boolean
[-]
In accordance with point 8.1.1
EcoRollWithoutEngineStop
P272
boolean
[-]
In accordance with point 8.1.2
EcoRollWithEngineStop
P273
boolean
[-]
In accordance with point 8.1.3
PredictiveCruiseControl
P274
string
[-]
In accordance with point 8.1.4, allowed values: “1,2”, “1,2,3”
’
(3) in point 4.3, in the second paragraph (‘For vehicles of groups 1, 2 and 3’), point (d) is deleted;
(4) the following points 8 to 8.4 are added:
‘8.
Advanced driver assistance systems
8.1.
The following types of advanced driver assistance systems, which are primarily aiming for reduction of fuel consumption and CO2 emissions, shall be declared in the input to the simulation tool:
8.1.1. Engine stop-start during vehicle stops: system which automatically shuts down and restarts the internal combustion engine during vehicle stops to reduce engine idling time. For automatic engine shut down the maximum time delay after the vehicle stop shall be not longer than 3 seconds.
8.1.2. Eco-roll without engine stop-start: system which automatically decouples the internal combustion engine from the drivetrain during specific downhill driving conditions with low negative gradients. During these phases the internal combustion engine is operated in engine idling. The system shall be active at least at all cruise control set speeds above 60 km/h.
8.1.3. Eco-roll with engine stop-start: system which automatically decouples the internal combustion engine from the drivetrain during specific downhill driving conditions with low negative slopes. During these phases the internal combustion engine is shut down after a short time delay and keeps shut down during the main share of the eco-roll phase. The system shall be active at least at all cruise control set speeds of above 60 km/h.
8.1.4. Predictive cruise control (PCC): systems which optimise the usage of potential energy during a driving cycle based on an available preview of road gradient data and the use of a GPS system. A PCC system declared in the input to the simulation tool shall have a gradient preview distance longer than 1 000 metres and cover all following functionalities:
(1) Crest coasting
Approaching a crest the vehicle velocity is reduced before the point where the vehicle starts accelerating by gravity alone compared to the set speed of the cruise control so that the braking during the following downhill phase can be reduced.
(2) Acceleration without engine power
During downhill driving with a low vehicle velocity and a high negative slope the vehicle acceleration is performed without any engine power usage so that the downhill braking can be reduced.
(3) Dip coasting
During downhill driving when the vehicle is braking at the overspeed velocity, PCC increases the overspeed for a short period of time to end the downhill event with a higher vehicle velocity. Overspeed is a higher vehicle speed than the set speed of the cruise control system.
A PCC system can be declared as input to the simulation tool if either the functionalities set out in points (1) and (2) or points (1), (2) and (3) are covered.
8.2.
The eleven combinations of the advanced driver assistance systems as set out in Table 7 are input parameters into the simulation tool:
Table 7
Combinations of advanced driver assistance systems as input parameters into the simulation tool
Combination No
Engine stop-start during vehicle stops
Eco-roll without engine stop-start
Eco-roll with engine stop-start
Predictive cruise control
1
yes
no
no
no
2
no
yes
no
no
3
no
no
yes
no
4
no
no
no
yes
5
yes
yes
no
no
6
yes
no
yes
no
7
yes
no
no
yes
8
no
yes
no
yes
9
no
no
yes
yes
10
yes
yes
no
yes
11
yes
no
yes
yes
8.3.
Any advanced driver assistance system declared in the input into the simulation tool shall by default be set to fuel economy mode after each key-off/key-on cycle.
8.4.
If an advanced driver assistance system is declared in the input into the simulation tool, it shall be possible to verify the presence of such a system based on real world driving and the system definitions as set out in point 8.1. If a certain combination of systems is declared, also the interaction of functionalities (e.g. predictive cruise control plus eco-roll with engine stop-start) shall be demonstrated. In the verification procedure it shall be taken into consideration, that the systems need certain boundary conditions to be “active” (e.g. engine at operation temperature for engine stop-start, certain vehicle speed ranges for PCC, certain ratios of road gradients with vehicle mass for eco-roll). The vehicle manufacturer needs to submit a functional description of boundary conditions when the systems are “inactive” or their efficiency is reduced. The approval authority may request the technical justifications of these boundary conditions from the applicant for approval and assess them for compliance.’.

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Source: https://www.legislation.gov.uk/eur/2019/318/annex/II (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-318/annex-II
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.