Comparison Downsizing Exhaust Study 
Green Car Congress
JUNE 11, 2016
Ricardo has previously reported on a simulation environment set up to enable the study of engine and after-treatment technology over RDE cycles, incorporating post-processing with the EMROAD and CLEAR tools. The cost comparison is with respect to a Euro 5 baseline. liter diesel engine. Attribute analysis presented in SIA paper.
Green Car Congress
FEBRUARY 1, 2009
The pneumatic hybrid engine, which follows the downsizing and supercharging paradigm, offers a fuel-saving potential that is almost equal to that of hybrid electric powertrains while inducing much lower additional mass and cost penalties, according to the ETH Zürich researchers. The compressed air supply also allows extreme downsizing.
Green Car Congress
MAY 12, 2017
A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO 2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines. —Saliba et al.
Green Car Congress
MAY 15, 2013
The goal of the studies was make a preliminary assessment of Pinnacle Engines suitability for automotive applications based on the work-to-date on the small single-cylinder engines. The fuel economy study, using GT Power, encompassed both a naturally aspirated 1.5-liter, —FEV analysis. Fuel economy. mpg US (6.3 mpg US (8.0
Green Car Congress
NOVEMBER 22, 2016
A 2025 CO 2 target of an average 70 g/km for new cars in the EU could be met with very little electrification and with an average payback period of less than 4 years, according to a new study by the International Council on Clean Transportation (ICCT). Peter Mock, Managing Director of ICCT Europe. Source: The ICCT. Click to enlarge.
Green Car Congress
APRIL 17, 2014
Due to the lower exhaust enthalpy of lower temperature engines using PPCI, it is difficult to produce intake boost with acceptable boost system parasitis. A practical powertrain system with robust PPCI combustion is needed, including injection, valvetrain, boost, and exhaust subsystems. Current study. —Sellnau et al.
Green Car Congress
JULY 17, 2015
The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Appendix B: Car of the Future: A Comparison of Alternative Vehicles. The impetus for this change came from a study by the US Idaho National Lab [ 2 ]. by Professor Andrew Alfonso Frank. Conclusions. slow charge.
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