Implementation of Portable Emission Measurement Systems (PEMS) for the Real-Driving Emissions (RDE) Regulation in Europe

Vehicles are tested in controlled and relatively narrow laboratory conditions to determine their official emission values and reference fuel consumption. However, on the road, ambient and driving conditions can vary over a wide range, sometimes causing emissions to be higher than those measured in the laboratory. For this reason, the European Commission has developed a complementary Real-Driving Emissions (RDE) test procedure using the Portable Emissions Measurement Systems (PEMS) to verify gaseous pollutant and particle number emissions during a wide range of normal operating conditions on the road. This paper presents the newly-adopted RDE test procedure, differentiating six steps: 1) vehicle selection, 2) vehicle preparation, 3) trip design, 4) trip execution, 5) trip verification, and 6) calculation of emissions. Of these steps, vehicle preparation and trip execution are described in greater detail. Examples of trip verification and the calculations of emissions are given.

GIECHASKIEL Barouch;  VLACHOS Theodoros;  RICCOBONO Francesco;  FORNI Fausto;  COLOMBO Rinaldo;  MONTIGNY Francois;  LE LIJOUR Philippe;  CARRIERO Massimo;  BONNEL Pierre;  WEISS Martin; 

2016-12-07

JOURNAL OF VISUALIZED EXPERIMENTS

JRC101994

1940-087X,   

http://www.jove.com/video/54753/implementation-portable-emissions-measurement-systems-pems-for-real,    https://publications.jrc.ec.europa.eu/repository/handle/JRC101994,   

10.3791/54753,