Impact of driving style and traffic condition on emissions and fuel consumption during real-world transient operation

نویسندگان

چکیده

This study investigated the impact of driving style and traffic condition on emissions fuel consumption using a selected range real-world transient drive cycles, both diesel diesel–biodiesel blend turbocharged engine. Using 30 drivers, measurements were performed with Hyundai iLoad 2017 automatic van in typical urban route Brisbane. From on-road measurements, six different cycles developed based styles (timid, normal aggressive) conditions (off-peak peak hour) according to guidelines presented US Code Federal Regulations, Title 40, Part 86. In this paper, engine operating parameters (engine speed load), gaseous (NOx, CO CO2), particulate matter (PM PN), relation style, type, data analysis methods such as Kernel density estimation (KDE) Analysis variance (ANOVA). The investigation revealed that behaviour during operation is entirely from steady-state operation, which results significantly high emissions. Driving has strong influence emissions, evident emission well ANOVA analysis. Aggressive generates higher number micro-trips ultimately an overshoot A moderate increment CO2 NOx (up 37% 38% respectively) 88%) was observed for aggressive cycles. PM PN increased 112% 538% Biodiesel showed promising reduction 71% 68% regardless condition. general, off-peak demonstrated more severe generation because comparatively sharp acceleration turbocharger lag events. Fuel dominated by where hour brake-specific consumption.

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ژورنال

عنوان ژورنال: Fuel

سال: 2022

ISSN: ['0016-2361', '1873-7153']

DOI: https://doi.org/10.1016/j.fuel.2022.123874