Assessment of real driving emissions via portable emission measurement system

CAR2017 International Congress of Automotive and Transport Engineering - Mobility Engineering and Environment

工业技术;运输工程

Clenci, A.^1,2 ; Slan, V.^3 ; Niculescu, R.^1 ; Iorga-Simn, V.^1 ; Zaharia, C.^1

University of Piteti, 1, Tg. din Vale street, Piteti

110040, Romania^1

Le Cnam Paris, 292, St. Martin street, Paris

75003, France^2

Renault Technologie Roumanie, Voluntari, Pipera

077190, Romania^3

关键词: Air pollutants;    Current driving;    Driving dynamics;    Emission measurement systems;    European Commission;    Portable emissions measurement systems (PEMS);    Real-world drivings;    Testing environment;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/252/1/012084/pdf
DOI  :  10.1088/1757-899X/252/1/012084

学科分类：工业工程学

来源: IOP

【 摘 要 】

The European Commission approved a so-called Real Driving Emission (RDE) test in response to the criticisms to the current driving cycle used at chassis dyno for homologation purpose (NEDC): it is considered outdated and misleading since air pollutants in real driving conditions are considerably higher than the certification thresholds. So, what's at stake is the air quality which degraded continuously despite the ever-increasing severity of the regulations during the last almost three decades. Thus, from September 2017, the RDE test will become part of the type approval process for all cars sold in Europe. As its name points out, it will include "real world driving" using a portable emissions measurement system (PEMS). The paper presents the RDE features (PEMS mounting, testing environment, boundary conditions, driving dynamics) and presents a case study on the influence of the driving style upon the tail-pipe emissions under the RDE testing. The results presented in the paper issued from the existing cooperation on this topic between University of Pitesti and Renault Technologie Roumanie.