Technical Paper
Hybridized Diesel Powertrains for LCV Applications to Meet the Stringent 2025 Standards for Pollutant- and CO2-Emissions
2020-09-15
2020-01-2252
The ever-increasing pressure to reduce greenhouse gas (GHG) emissions from the transport sector poses challenges to the entire industry. Since the release of the new European CO2 fleet emission targets demanding a massive reduction in the upcoming years (-15%/-31% in 2025/2030 vs. the 2021 figures), substantial initiatives have been launched to ensure the development of affordable solutions. goals meeting the market requirements. Diesel powered vehicles and, especially Light-duty Diesel has been the main driver for CO2 emission reductions in recent years. These achievements were mainly based on improvement of combustion efficiency and reduction of mechanical losses. Based on this experience, it appears doubtful to achieve further significant fuel consumption and CO2 reductions with an improvement in engine technology alone. This reduction steps requested by the authorities call for the implementation of new technologies.