TOPICS
Worldwide Harmonized Light Vehicles Test Procedure (WLTP)
MOST RECENT
Discrepancies between type-approval and real-world fuel consumption and CO2 values in 2001-2011 European passenger cars
This paper compares fuel consumption / CO2 values of passenger...
Vehicle test mass definition and inertia mass step-less approach
This paper is ICCT’s 4th contribution to the UNECE GRPE...
Focus on inertia classes
This paper presents new analysis on the implications of the...
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Discrepancies between type-approval and real-world fuel consumption and CO2 values in 2001-2011 European passenger cars
This paper compares fuel consumption / CO2 values of passenger cars from different sources and aims at quantifying the discrepancy between laboratory type-approval values and real-world values, including a retrospective analysis for the years 2001-...
Vehicle test mass definition and inertia mass step-less approach
This paper is ICCT’s 4th contribution to the UNECE GRPE informal subgroup on the development of a worldwide harmonized light vehicles test procedure (WLTP-DTP).
Focus on inertia classes
This paper presents new analysis on the implications of the current inertia class based system and outlines two alternative approaches for discussion within the WLTP-DTP working group.
Inertia classes proposal
Builds on more detailed explanations in past WLTP doucments and presents, for discussion, a proposal for defining inertia classes for the WLTP GTR.
Inertia classes in worldwide harmonized light vehicle test procedure (WLTP) development
This paper was submitted to the UNECE GRPE informal subgroup on the development of a worldwide harmonized light vehicles test procedure (WLTP-DTP) on the issue of inertia classes to be used in the development of the WLTP.