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WLTP Round robin program- Asia round –

Prepared by JAMA12 MAR 2014

WLTP-06-19e

The intention is to assess the repeatability and reproducibility of the test procedure described in the Phase 1a gtr text

Labs will be asked to test the diamond vehicles according to the text of the gtr

A diamond engineer will record the operation of the test without instrucsion and share the results with golden engineer.

This should identify: Areas of possible missinterpretation Errors in the gtr text Missing items from the gtr text Possibilities / necessity to amend the test procedure in

Phase 1b

1. Intentions

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2. Planned Framework-1

Each CP designate HUB laboratory(ies) Diamond vehicles go to only HUB laboratories in each

participant CP. CP which provide the diamond vehicles can distribute the vehicle other laboratories within thier countries.

Each CP is able to execute the independent round-robin tests within CP

2 Diamond vehicles (1 petrol, 1 diesel) 1 Diamond Engineer (JARI) Vehicles re-tested at first lab on completion Exchange at least one diamond vehicle (diesel) with

European RR at end of testing

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Japan RoundUsing DV1 provided by Japan

2. Planned Framework-2

Korea

HUB Lab.

India

HUB Lab.

China

HUB Lab.

Japan

HUB Lab.

EU

HUB Lab.India Roundusing DV2provided by India( under the consideration)

DV1

DV2

DV2

GV(p)

Independent round robinis up to CP need

tbd

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JAMA co-ordinate the overall exercise of Asian round-robin

Each participating lab shall arrange transport to the next lab including oversea transportation

Reference fuel and all other test costs shall be borne by each participating lab

Diamond vehicle (petrol) shall be supplied by JAMA Diamond vehicle (diesel) shall be supplied by India

(under the consideration)

3. Financing

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4. Overall Schedule(tentative)

14/3 5 7 9 11 15/1 3 5 7 9 11

DiamondVehicle1(petrol) Vehicle

selection & preparation

Japan Round

DiamondVehicle2(diesel)

India Round

DiamondEngineer

GoldenVehicle (petrol)

European Round (ACEA responsibility)

GoldenEngineer

Golden and Diamond engineers meet @ EU hub lab. to exchange the observation points.

Golden and Diamond engineers meet @ India hub lab. to exchange the observation results.

(may go to USEPA)

5. Participant Laboratories

HUB1 tbd ARAI NTSEL NIER tbd

HUB2 NA NA JARI KEMCO

HUB3 NA NA NA KATRI

CP program

Under the discussion

All JAMA member

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6. Testing(1) Vehicle Selection DV1 : provided by Japan, petrol , DV2 : provided by India, diesel (under the consideration), (other vehicle configuration can be used for independent CP round robin)

(2) Testing ItemsAnnex 6 or 8 (all phases shall be driven)no requirement for RLD, Ki measurement, RCB compensation factor (3) Test conditionsTW&Target RL : provided by vehicle manufacture Ki, RCB, etc : provided by vehicle manufacture, if necessary

(4) Test Fuel Petrol : Annex 3, Section 3.5, TableA3/5. Diesel : Annex 3, Section 5.2, TableA3/14 (independent CP round robin can be done with regional reference fuel)

(5) Measurement items Pollutant emissions : THC/NMHC/CO/NOx/PM/PN(NH3/NO2/EtOH) CO2/Fuel consumption Charge balance of all installed batteries in each phase Vehicle speed trace data @10Hz