| previous meeting | next meeting |
| 1. | Welcome and introductions | ||
| 2. | Adoption of the agenda |
HDH-15-02 | Draft agenda for the 15th HDH informal group session
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| 3. | Approval of the minutes of the previous meeting |
HDH-14-07 | Draft minutes of the 14th HDH informal group session
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| 4. | Contributions from stakeholders | ||
| 5. | HDH validation test programs | ||
| 5.1. | Report of the institutes on validation test program 1 |
HDH-15-04 | Report of the institutes regarding the heavy-duty hybrid test procedures
Presentation of the results of the validation test program 1 and status of test program 2 (Chassis dyno test program at JRC, HDH drive cycle investigation, and HILS/SILS model verification) and review of open issues for drafting the GTR text.
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| 5.2. | Status of validation test program 2 |
HDH-15-04 | Report of the institutes regarding the heavy-duty hybrid test procedures
Presentation of the results of the validation test program 1 and status of test program 2 (Chassis dyno test program at JRC, HDH drive cycle investigation, and HILS/SILS model verification) and review of open issues for drafting the GTR text.
HDH-15-09 | HDH Validation Program 2 (HILS): Update
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| 5.3. | WHVC road gradients |
HDH-15-05 | Examination of Worldwide Harmonized Vehicle Cycle slope
Japan analysis of JRC chassis dyno test results under the Validation Test Program 2.
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| 5.4. | Discussion | ||
| 6. | Topics for discussion | ||
| 6.1. | General comments on HDH work program |
HDH-15-08/Rev.1 | Influence of WHVC Compensation Method on Emission Test Results: Revised
Since the system output is different between WHTC, the test cycle for conventional vehicles, and WHVC, a compensation method has been proposed. JASIC reports on its verification of the compensation method and its impact on test results. (Revised version of the original document)
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| 6.2. | Certification plug-in hybrids |
HDH-15-03 | Proposal for Plug-in Hybrid Certification
Presentation concerning heavy-duty hybrids.
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| 6.3. | Vehicle categorization |
HDH-15-06 | Consideration of Vehicle Parameters for HILS Simulation
Discussion of vehicle characteristics to be taken into account (or left out) in order to ensure an optimally harmonized set of heavy-duty vehicle test procedures for worldwide use.
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| 6.4. | WHVC weighting factors |
HDH-15-07 | Development of Worldwide Harmonized Vehicle Cycle weighting factors
HDH-08-04 | Heavy-duty hybrid emissions test procedure: Status of program for HILS methodology
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| 6.5. | Master ECU | ||
| 7. | Development of the GTR | ||
| 7.1. | Report from the drafting group | ||
| 7.2. | Re-structuring of GTR n°4 | ||
| 7.3. | General contents |
HDH-15-04 | Report of the institutes regarding the heavy-duty hybrid test procedures
Presentation of the results of the validation test program 1 and status of test program 2 (Chassis dyno test program at JRC, HDH drive cycle investigation, and HILS/SILS model verification) and review of open issues for drafting the GTR text.
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| 8. | Roadmap and project planning |
HDH-15-10 | Overview from the 15th HDH informal group session
Summary of 14th HDH meeting
Status of HDH validation test programs
Topics for 15th HDH meeting
Status of drafting group
Revised roadmap & project planning
Next meetings
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| 9. | Next meetings | ||
| 10. | Summary and conclusions | ||
| 11. | Any other business |