Test Procedure Development Methodology - PowerPoint PPT Presentation

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Test Procedure Development Methodology

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Test Procedure Development Methodology The DTP subgroup will undertake the following tasks: Devise a methodology for the development of a worldwide harmonized light ... – PowerPoint PPT presentation

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Title: Test Procedure Development Methodology


1
Test Procedure Development Methodology
  • The DTP subgroup will undertake the following
    tasks
  • Devise a methodology for the development of a
    worldwide harmonized light-duty test procedure
  • Synthesize input from all WLTP DTP subgroup
    members
  • Develop and validate a world harmonized
    light-duty test procedure (activities to include
    validation, confirmation and round-robin tests).

2
Test Procedure Development Methodology
  • Working methods
  • Separation of tasks between DHC and DTP is
    required.
  • Working subgroups will be required to address
    specific issues. Subgroups will work
    independently and report to the main DTP group.
  • Main WLTP-DTP group will be responsible for
    overall coordination of the subgroups, consistent
    drafting of the procedures, and resolution of
    generic issues.

3
Test Procedure Development Methodology
  • Terminology
  • Complete terminology reference document
  • Units
  • SI units will be used
  • Emissions constituents
  • Criteria emissions, CO2, and fuel consumption

4
Test Procedure Development Methodology
  • Requirements for the DTP
  • Default test procedures of the WLTP-GTR must be
    defined with sufficient accuracy that future
    European legislation can refer to them in an
    editorially transparent and consistent manner. -
    per EU input
  • WLTP-GTR will be an international document and as
    such should reflect ISO standards.
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