Comparative studies of harmful exhaust emission from a hybrid vehicle and a vehicle powered by spark ignition engine

International Automotive Conference 2018

Gis, M.^1 ; Bednarski, M.^2

Motor Transport Institute, 80 Jagiellonska Street, Warsaw

03-301, Poland^1

Combustion Engines Department, Institute of Vehicles, Warsaw University of Technology, Poland^2

关键词: Comparative studies;    Exhaust emission;    Gaseous pollutants;    Laboratory test;    Light duty vehicles;    New european driving cycles;    Real-world emission;    Test procedures;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/421/4/042022/pdf
DOI  :  10.1088/1757-899X/421/4/042022

来源: IOP

【 摘 要 】

To better reflect real-world emissions of harmful exhaust, substances from light-duty vehicles, the WLTP cycle (World Light Test Procedure) was introduced in laboratory tests. This article discusses that test and conditions for its implementation in the context hitherto in force of the NEDC cycle (New European Driving Cycle). The article presents results of emission tests of two vehicles: one hybrid (electric motor + spark ignition combustion engine) and the other with an internal combustion engine with similar rated powers in the above-mentioned WLTP cycle. Reference is made mainly to the gaseous pollutant road emissions, i.e.: CO, CO2, THC, NOX. A comparison of the above emission with the one obtained for both vehicles in the NEDC cycle was also made.