The impacts from cold start and road grade on real-world emissions and fuel consumption of gasoline, diesel and hybrid-electric light-duty passenger vehicles

L He, Y You, X Zheng, S Zhang, Z Li, Z Zhang… - Science of The Total …, 2022 - Elsevier
Progressively stringent regulations regarding vehicle emissions and fuel economy have
spurred technology diversification in light-duty passenger vehicles (LDPVs). To assess the …

Effect of low ambient temperature on fuel consumption and pollutant and CO2 emissions of hybrid electric vehicles in real-world conditions

R Alvarez, M Weilenmann - Fuel, 2012 - Elsevier
Hybrid electric vehicles (HEVs) can potentially reduce vehicle fuel consumption and CO2
emissions by using recuperated kinetic vehicle energy stored as electric energy in a hybrid …

Fuel consumption and emissions performance under real driving: Comparison between hybrid and conventional vehicles

Y Huang, NC Surawski, B Organ, JL Zhou… - Science of the Total …, 2019 - Elsevier
Hybrid electric vehicles (HEVs) are perceived to be more energy efficient and less polluting
than conventional internal combustion engine (ICE) vehicles. However, increasing evidence …

Impacts of cold starts and hybrid electric vehicles on on-road vehicle emissions

Y Jiang, G Song, Y Wu, H Lu, Z Zhai, L Yu - Transportation Research Part D …, 2024 - Elsevier
Incorporating cold-start emissions from hybrid electric vehicles (HEVs) into on-road emission
modeling is fundamental to accurately assess the environmental impacts aligned with their …

Real-world emissions and fuel consumption of gasoline and hybrid light duty vehicles under local and regulatory drive cycles

R Tu, J Xu, A Wang, M Zhang, Z Zhai… - Science of The Total …, 2022 - Elsevier
In this study, driving trajectory data from private vehicles were collected in Toronto, Canada
to construct representative local drive cycles. In addition, real-driving emission testing for …

[HTML][HTML] On–road measurement of gaseous emissions and fuel consumption for two hybrid electric vehicles in Macao

X Wu, S Zhang, Y Wu, Z Li, W Ke, L Fu, J Hao - Atmospheric Pollution …, 2015 - Elsevier
Hybrid electric vehicles (HEVs) are promoted in China to ease increasing pressures of
urban air pollution and oil security. In this paper, we measured two Toyota Prius HEVs by …

Well-to-wheels greenhouse gas and air pollutant emissions from battery electric vehicles in China

Y Zheng, X He, H Wang, M Wang, S Zhang… - … Adaptation Strategies for …, 2020 - Springer
Electric vehicles (EVs) play a crucial role in addressing climate change and urban air quality
concerns. China has emerged as the global largest EV market with 1.2 million EVs sold in …

Variability in light-duty gasoline vehicle emission factors from trip-based real-world measurements

B Liu, HC Frey - Environmental science & technology, 2015 - ACS Publications
Using data obtained with portable emissions measurements systems (PEMS) on multiple
routes for 100 gasoline vehicles, including passenger cars (PCs), passenger trucks (PTs) …

Well-to-wheels energy consumption and emissions of electric vehicles: Mid-term implications from real-world features and air pollution control progress

W Ke, S Zhang, X He, Y Wu, J Hao - Applied Energy, 2017 - Elsevier
Previous well-to-wheels (WTW) analyses on electric vehicles (EVs) have reported
tremendous results of potential energy and environmental effects. However, there remains a …

Updating emission inventories for vehicular organic gases: indications from cold-start and temperature effects on advanced technology cars

Z Zhang, J Zhao, H Man, L Qi, H Yin, Z Lv… - Science of The Total …, 2023 - Elsevier
How would the organic gas emission inventories of future urban vehicles change with new
features of advanced technology cars? Here, volatile organic compounds (VOCs) and …