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Summary of 6 th WLTP-DHC Meeting

GRPE-61-24. Summary of 6 th WLTP-DHC Meeting. 13 January 2011 Palais des Nations, Geneva. Table of Contents. Contents Current Status In-use Data Collection Data Analysis Methodology Open Issues Next Actions Test Program of Validation 1 gtr Text Group Organization.

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Summary of 6 th WLTP-DHC Meeting

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  1. GRPE-61-24 Summary of 6th WLTP-DHC Meeting 13 January 2011 Palais des Nations, Geneva

  2. Table of Contents Contents • Current Status • In-use Data Collection • Data Analysis Methodology • Open Issues • Next Actions • Test Program of Validation 1 • gtr Text Group Organization

  3. 1. Current Status 1. In-use Data Collection 2. Methodology  It was agreed by DHC group (refer to WLTP-DHC-06-03e.rev1)

  4. 2. Open Issues -1

  5. 2. Open Issues -2

  6. 3. Next Actions • Submit available data by the end of January. • Review the each DHC work element and provide the revised time schedule to accommodate the in-use data collection extension by no later than the end of January 2011. • Advise WP.29/AC3 (in March 2011) for their decision to move on to WLTC development ?? • Start the development of initial WLTP. • Make a concrete plan for validation1 and start testing. • Propose the countermeasure for each open issue.

  7. 3. Next Actions Tentative Schedule 153rd WP.29 DHC 62nd GRPE DHC Introduce 2nd WLTC Detailed plan for validation2 Advice AC3 to start WLTC development ? Specific time will be informed no later than WP.29 Final DEADLINE Final DEADLINE Modify, if necessary need 3 months to develop WLTC Develop 1st WLTC Initial analysis Specific timeline will be informed no later than WP.29 Validation1 preparation Validation2 1, 8 2 ~ 7 1st draft test procedure

  8. 4. Test Program of Validation 1 * ) vehicles configurations are based on its “power to mass ratio”, “DTC”, “compliance emission level” and so on. DRIVEABILITY PRACTICABILITY ** ) emission level, driving energy index, etc Korea, Japan and OICA will work together to develop the detailed test protocol and conduct the testing after completion of 1st WLTC.

  9. 5. gtr Text Group Organization technical sub-group gtr TEXT Group (DEVELOP gtr text) Member : DTP Group (2) (1) DHC Group Assign member from group It was agreed to establish the gtr text group for gtr development. DHC/DTP chairman have a responsibility to assign the member from their group. • Missions of member • Develop overall gtr structure • Coordinate with each sub-group for text development • Editorial check • Missions of each sub-group • 1. Develop gtr text

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