transposition of gtr15 (wltp) into un regulations...background • new regulations required to...
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Transposition of GTR15 (WLTP) into
UN Regulations
Background • New regulations required to transpose GTR No. 15 (WLTP) into
UN Regulations. Confirmed at 74th GRPE that ‘Step 2’ route would be followed, i.e. full transposition of GTR15 into UNR
• New GTR Informal Working Group Task Force set up
• To follow model proposed by UNECE secretariat at 73rd GRPE
• Regional levels (Level 1a, Level 1b etc.) in the original version (0 series of amendments) of new Regulation on WLTP
• Harmonised Level 2 to be introduced by the 01 series of amendments to that new Regulation
• Europe & Japan - the CPs (to date) to ‘sign-up’ to the process
• IWVTA - the Level 2 regulation will be included in UN Regulation 0 (IWVTA).
Possible way forward to avoid “options” in the case “alternatives” are not accepted by all Contracting Parties
Adoption of the original version of the WLTP Regulation and the 01 series of amendments by WP.29
Original version comes into force but not yet applicable as by the introductory provisions
N.B. Similar process was done for the entry into force of Regulations Nos. 132 (REC) and 135 (PSI), but without introductory provisions.
First series of amendments comes into force Original version is now applicable
Latest series of amendments (Level 2 – most stringent one) only subject to mutual recognition
6 months – OLA notification for the original version
6 months – OLA notification for the 01 series of amendments
Source GRPE-73-26
New UN/ECE ‘Regulation WLTP’
Step 2 - to enable harmonisation
Regulation WLTP – Level 1a
Contains current R.83 limits
Optional acceptance by other CPs
Regulation WLTP – Level 1b
Contains “other” limits (e.g. Jpn)
Optional acceptance by other CPs
Etc.
Regulation WLTP – top level (Level 2)
Contains most stringent limits from across all regions
Subject to full mutual recognition: TA shall be accepted by all CPs
Leaves a gap in the Regulations relating to the non-Type 1 tests that are included in Regulation 83 see next slide for potential solution
Potential solution to enable Europe & non-EU contracting parties to issue approvals against the 1958 Agreement
Regulation WLTP Level 2
Regulation WLTP Regional Level 1b
New ‘Regulation WLTP’
Regulation WLTP Regional Level 1a
Etc.
Typ
e 1
test
on
ly
• EU would sign-up to both new regulations
• Non-EU contracting parties only need to sign-up to Reg. WLTP
New ‘Regulation 999’
‘Empty’ regulation with x-refs to equivalent parts of R.83*
Type II test (Carbon monoxide emission test at idling speed)
Type III test (Verifying emissions of crankcase gases)
Type IV test (Evaporative emissions)
Type V test (Durability of pollution control devices)
Type VI test (Cold start at low ambient temperature)
Annex XI - OBD
* Where other tests refer to the Type I test (NEDC) it will be necessary to say (where appropriate) that this should be seen to be the WLTP Type 1 test (over a certain transition period in some cases)
• When the GTR15 adds new tests (e.g. Evaporative emissions) ‘Reg. 999’ will ‘shrink’ as ‘Reg. WLTP’ ‘grows’
Evap
GTR
?
UN Regulation WLTP - levels
Regional levels
“Five ‘dimensions’ to regional differences (Bill Coleman, 72nd GRPE):
• different limits;
• different cycles;
• different fuels;
• different size; and
• different technology”.
Top level Most stringent criteria from across the regions need to be agreed. • Relatively straightforward for some criteria; e.g. criteria emission limits • More complex for other GTR requirements; e.g. cycles, PN • Very complex (?) for non-GTR specific elements; e.g. Conformity of
Production (and potentially non-Type 1 tests (e.g. Durability))
Dealing with non-Type 1 tests
• Regulation 83 includes tests not currently included in GTR15 (i.e. Type II (CO); Type III (crankcase gases); Type IV (Evap); Type V (Durability); Type VI (-7oC) + its specific reference fuels; and OBD.
• The other tests need to be added to new UNR so that they are not ‘lost’
• NB: Evaporative emissions may go straight into new UNR WLTP as it is at an advance stage in Phase 2 of the GTR
• Two options for introducing these tests
• Option 1: Concept of UNR WLTP + UNR 999 introduced at 72nd GRPE
• Option 2: An alternative would be to include the other tests in UNR WLTP using the same cross-reference concept proposed for UNR 999.
• As the tests are introduced into the GTR over time the x-ref to R.83 is replaced by the test itself.
Dealing with non-Type 1 tests
• Option 1: Concept of UNR WLTP + UNR 999 introduced at 72nd GRPE
• (+) option would keep tests not currently used by regions which are not CPs to R.83 (e.g. -7oC test in Japan) out of the New UNR WLTP and therefore resolve the potential issue of how to include in the top level (Level 2).
• (+) leaves open the option to have separate future UNRs for the different tests
• (-) option creates a new UNR that will be short-lived. Extra administrative burden.
• Option 2: An alternative would be to include the other tests in UNR WLTP using the same cross-reference concept proposed for UNR 999.
• (+) a simpler concept and with less administrative burden (not having a UNR 999)
• (-) may not work at top level (Level 2)
Decision needed of which option to take.
NB: Slides that follow are based on Option 1 - but this should not be seen as a recommendation on which route to follow.
Scope and Structure of Regulation WLTP
- predominantly relating to the
European regional level
UN Regulation WLTP - structure
UN Regulation WLTP
Table of Contents
1. Scope
2. Definitions [From R.83, R.101, EU xxx/2016 and WLTP GTR]
3. Application for approval
4. Approval
5. Specifications and tests
6. Modifications of the vehicle type
7. Extensions to type approvals [Incorporate updates in Annex I of EU xxx/2016]
8. Conformity of production (COP) [Incorporate updates in Annex I of EU xxx/2016]
9. In-service conformity [Copy from R.83?]
10. Penalties for non-conformity of production
11. Production definitively discontinued
12. Transitional provisions
13. Names and addresses of Technical Services responsible for conducting approval tests, and of Type Approval Authorities
Appendix 1 – Verification of conformity of production for Type 1 test—statistical method [Copy from EU xxx/2016]
Appendix 2 – Calculations for Conformity of Production for Evs [Copy from EU xxx/2016]
Appendix 3 - In-service conformity check [Copy from R.83?]
Appendix 4 - Statistical procedure for tailpipe emissions in-service conformity testing [Copy from R.83?]
Appendix 5 - Responsibilities for in-service conformity [Copy from R.83?]
Appendix 6 - Requirements for vehicles that use a reagent for the exhaust after-treatment system
This structure will ‘work’ for the European level as it replicates Regulation 83 & 101 structures.
To discuss re. Japanese level.
UN Regulation WLTP - structure
UN Regulation WLTP
Table of Contents (continued)
Annex 1: Engine and vehicle characteristics and information concerning the conduct of tests
Appendix 1 - Information on test conditions
Annex 2: Communication
Addendum to type approval communication No … concerning the type approval of a vehicle with regard to exhaust emissions pursuant to Regulation WLTP, xx series of amendments
Annex 3: Arrangements of the approval mark
Annex 4: Type 1 test - WLTP gtr (as amended by regions)
Annex 5: Granting of an ECE type approval for a vehicle fuelled by LPG or NG/biomethane
Appendix 1 - Bi-fuel gas vehicle - Calculation of LPG energy ratio
Appendix 2 - Bi-fuel vehicle - Calculation of NG/biomethane energy ratio
Scope and Structure of Regulation 999
UN Regulation 999 - structure
Regulation 999 Table of Contents
1. Scope
2. Definitions
3. Application for approval
4. Approval
5. Specifications and tests
6. Modifications of the vehicle type
7. Extensions to type approvals
8. Conformity of production (COP)
9. In-service conformity
10. Penalties for non-conformity of production
11. Production definitively discontinued
12. Transitional provisions – to include transitional provisions for the switch from NEDC to WLTP in relation to the Type IV test (Evap), Type V text (Durability), [Type VI test (-7oC)], Ki factors (for vehicles with periodically regenerating systems), and OBD.
13. Names and addresses of Technical Services responsible for conducting approval tests, and of Type Approval Authorities
Appendix 1 – Procedure for verifying the conformity of production requirements
Appendix 2 - Empty
Appendix 3 - In-service conformity check
Appendix 4 - Statistical procedure for tailpipe emissions in-service conformity testing
Appendix 5 - Responsibilities for in-service conformity
Appendix 6 - Requirements for vehicles that use a reagent for the exhaust after-treatment system
Regulation 999 - structure
Regulation 999 Table of Contents continued
Annex 1: Engine and vehicle characteristics and information concerning the conduct of tests
Appendix 1 - Information on test conditions
Annex 2: Communication
Addendum to type approval communication No … concerning the type approval of a vehicle with regard to exhaust emissions pursuant to Regulation 999
Appendix 1 - OBD – Related information
Appendix 2 - Manufacturer's certificate of compliance with the OBD in-use performance requirements
Annex 3: Arrangements of the approval mark
Annex 4: Empty Annex
Annex 5: Type 2 test - Cross-reference to Regulation 83
Annex 6: Type 3 test - Cross-reference to Regulation 83
Annex 7: Type 4 test - Cross-reference to Regulation 83
Annex 8: Type 5 test - Cross-reference to Regulation 83
Annex 9: Type 6 test - Cross-reference to Regulation 83
Annex 10: Empty Annex
Annex 11: On-Board Diagnostics (OBD) for motor vehicles - Cross-reference to Regulation 83
Regulation 999 – principle for annexes
Annexes are ‘empty’ of technical content.
Examples
Annex 4: Type II [or 2] test (Carbon monoxide emission test at idling speed)
1. The general requirements for the Type II [or 2] test shall be those specified in Annex 5 to Regulation No. 83 in force at the time of the approval of the vehicle, with the exception set out in paragraph 2.
2. Reference to the Type I test in paragraph 2.2.1. of Annex 5 to Regulation No. 83 shall be understood as referring to the Type 1 test in Regulation No. WLTP.
Annex 5: Type III [or 3] test: (Verifying emissions of crankcase gases)
1. The general provisions for the Type III [or 3] test shall be those specified in Annex 6 to Regulation No. 83 in force at the time of the approval of the vehicle, with the exception set out in paragraph 2.
2. Reference to the Type I test in paragraph 2.1. of Annex 6 to Regulation No. 83 shall be understood as referring to the Type 1 test in Regulation No. WLTP.
European regional level
Baseline documents for European Level
• UN Regulation No. 83, 07 series of amendments
• UN Regulation No.101, 01 series of amendments
• GTR15 – version circulated by S.Dubuc 3rd February 2017:
“25.01.2017 GRPE-2017-07 incl. amendments as adopted Geneva Jan. 2017.docx”
• EU Regulation xxx/2016 from TCMV June 2016 as amended by:
• "WLTP correcting act” voted at TCMV December 2016
Main amendments to GTR15 for European Regional Level
• Main body of GTR: Update definitions to align with EU Regulation xxx/2016 – or move them into Main Body of the new UNR
• Annex 1: Delete regional option for capped speed
• Annex 1 (and throughout GTR): Delete regional options for excluding Extra High phase
• Annex 3: Delete ‘non-European’ fuels (e.g. diesel (B5)) to align with EU xxx/2016 (excluding the low temp test fuels)
• Annex 4: Amend Tyre Selection text (para 4.2.2.1.) and table to match EU xxx/2016
• Annexes 5 and 7: delete “(if applicable)” in relation to PN measurement
• Annex 5: Delete Section 7: Additional sampling and analysis methods
Amendments to GTR15 for European Regional Level (cont.)
• Annex 6: Make dCO21, dCO22 and dCO23 determination EU specific
• Annex 6: Add additional paragraphs (1.)2.4.2.4. and (1.)2.4.2.5. relating to 2WD / 4WD mode from EU xxx/2016
• Annex 6a: introduce this new annex for ATCT – from EU xxx/2016.
• Annex 7: Remove calculations for additional pollutants (ammonia, formaldehyde etc.). Remove details for non-European fuels.
• Annexes 7 and 8 calculation tables: ‘interpolation family result’ and ‘final criteria emission result’ – amend to align with EU xxx/2016. Add ATCT and Deterioration Factors into calculation tables
Amendments to GTR15 for European Regional Level (cont.)
• Annex 8 and appendices: Delete regional option for excluding Extra High phase
• Annex 8 and Appendix 7: delete option relating to phase specific fuel consumption
• Annex 8, Appendix 5: EU specific Utility factor (UF) for OVC-HEVs
• Annex 8, Appendix 6: delete regional options from Figures A8.App6/1, A8.App6/2 and A8.App6/3.
‘Contribution’ of EU xxx/2016 into UNR WLTP European level
• The Level 1 European Regulation WLTP will need to ‘copy and paste’ and adapt certain requirements and GTR modifications from EU xxx/2016.
• The following slides provide an initial view of ‘if’ and ‘how’ the various components of EU xxx/2016 will be transposed into the new UNR.
• Green text denotes a straight copy and paste – although there may be some minor amendments to match UNECE drafting principles.
• Orange text denotes sections which will need to be modified for inclusion in the new UNR.
• Purple text denotes sections that will need to be included in UN Regulation 999.
• Red text denotes sections that are not required in either UNR WLTP or UNR 999.
EU xxx/2016 Annexes. Slide 1 of 2 Section Title Comments
ANNEX I Administrative provisions for EC type-approval Integrate as appropriate.
NB: lots of x-ref to R.83.
Appendix 1 Verification of conformity of production for Type 1 test—statistical method Copy and paste
Appendix 2 Calculations for Conformity of Production for EVs Copy and paste
Appendix 3 Model information document Integrate as appropriate
Appendix 4 Model EC type-approval certificate Integrate as appropriate
Appendix 5 OBD related information Include in Regulation 999
Appendix 6 EC type-approval certificate numbering system Not applicable for UNR
Appendix 7 Manufacturer's certificate of compliance with OBD in-use performance requirements Include in Regulation 999
Appendix 8a Type 1 test Test Report template (including ATCT) with minimum reporting
requirements
Integrate as appropriate
Annex for reporting Co2mpass Not applicable for UNR
Appendix 8b Road Load Test Report template with minimum reporting requirements Integrate as appropriate
Appendix 8c Test Sheet template Integrate as appropriate
ANNEX II In-service conformity Integrate as appropriate.
NB: lots of x-ref to R.83 Appendix 1 In-service conformity check
Appendix 2 Statistical procedure for tailpipe emissions in-service conformity testing
Appendix 3 Responsibilities for in-service conformity
ANNEX IIIA Real Driving Emissions (RDE) Not applicable for UNR
ANNEX IV Emissions data required at type-approval for roadworthiness purposes Include in Regulation 999
Appendix 1 Measuring carbon monoxide emissions at engine idling speeds (Type 2 test) Include in Regulation 999
Appendix 2 Measurement of smoke opacity Include in Regulation 999
ANNEX V Verifying emissions of crankcase gases (Type 3 test) Include in Regulation 999
ANNEX VI Determination of evaporative emissions (Type 4 test) Include in Regulation 999
ANNEX VII Verifying the durability of pollution control devices (Type 5 test) Include in Regulation 999
Appendix 1 Standard Bench Cycle (SBC) Include in Regulation 999
Appendix 2 Standard Diesel Bench Cycle (SDBC) Include in Regulation 999
Appendix 3 Standard Road Cycle (SRC) Include in Regulation 999
EU xxx/2016 Annexes. Slide 2 of 2
Section Title Comments
ANNEX VIII Verifying the average exhaust emissions at low ambient temperatures (Type 6 test) Include in Regulation 999
ANNEX IX Specifications of reference fuels Type VI test fuels to move to
Regulation 999. Copy and
paste others. Delete Annex 3
of GTR?
ANNEX X Reserved Empty annex
ANNEX XI On-board diagnostics (OBD) for motor vehicles Include in Regulation 999
Appendix 1 Functional aspects of OBD systems Include in Regulation 999
Appendix 2 Essential characteristics of the vehicle family Include in Regulation 999
ANNEX XII Type-Approval of vehicles fitted with eco-innovations and Determination of CO2
emissions and fuel consumption from N1 vehicles submitted to multi-stage type-
approval
Eco-innovations n/a for UNR
Integrate multi-stage as
appropriate
ANNEX XIII EC Type-approval of replacement pollution control devices as separate technical
unit
Covered by UNR No.103
Appendix 1 Model information document Covered by Reg.103
Appendix 2 Model EC type-approval certificate Covered by Reg.103
Appendix 3 Model EC type-approval mark Covered by Reg.103
ANNEX XIV Access to vehicle OBD and vehicle repair and maintenance information Include in Regulation 999
Appendix 1 Certificate of compliance Include in Regulation 999
ANNEX XV Reserved Empty annex
ANNEX XVI Requirements for vehicles that use a reagent for the exhaust after-treatment system Integrate as appropriate. NB:
lots of x-ref to R.83
ANNEX XVII Amendments to Regulation (EC) No 692/2008 Not applicable
ANNEX XVIII Amendments to Directive 2007/46/EC Not applicable
ANNEX XIX Amendments to Regulation (EU) No 1230/2012 Not applicable
ANNEX XX Measurement of net engine power Covered by UNR No. 85
ANNEX XXI Type 1 emissions test procedures Integrate as appropriate
Contact information
Robert Gardner, TRL on behalf of the European Commission
Alessandro Marotta, European Commission