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Gasolines for Low-Emission Vehicles
SAE Technical Paper Series, 1973<div class="htmlview paragraph">International concern over air quality and the recognition that the internal combustion engine-powered passenger car is a contributor of atmospheric pollutants has imposed restrictive design criteria upon both the automobile manufacturer and the petroleum refiner.
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2021
Indeed, massive development of transportation sectors accelerating the consumption of fossil fuel has caused nearly 30% of climate change. Necessarily, renewable energy technology needs to be utilized in the transportation sector globally which should be clean in order to develop zero-emission vehicles.
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Indeed, massive development of transportation sectors accelerating the consumption of fossil fuel has caused nearly 30% of climate change. Necessarily, renewable energy technology needs to be utilized in the transportation sector globally which should be clean in order to develop zero-emission vehicles.
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R-134a Emissions from Vehicles
Environmental Science & Technology, 2001We report the first study of R-134a (also known as HFC-134a and CF3CFH2) refrigerant leakage from air conditioning (AC) systems of modern vehicles. Twenty-eight light duty vehicles from five manufacturers (Ford, Toyota, Daimler Chrysler, General Motors, and Honda) were tested according to the USEPA (Federal) extended diurnal test procedure using the ...
W O, Siegl +5 more
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SAE Technical Paper Series, 1994
<div class="htmlview paragraph">Recharging electric vehicles with photovoltaics (PV) results in a truer “zero-emission” vehicle. Other papers have discussed the complex issue of distributed tailpipe emissions versus displaced emissions from centralized generating stations.
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<div class="htmlview paragraph">Recharging electric vehicles with photovoltaics (PV) results in a truer “zero-emission” vehicle. Other papers have discussed the complex issue of distributed tailpipe emissions versus displaced emissions from centralized generating stations.
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The contribution of brake emissions to the total vehicle emissions
2015Over the last decades, the automotive industry has made huge efforts to lower vehicle emissions which have especially contributed to improve emission level in inner city areas. In Europe, limitations for particle emissions from diesel engines have dropped by 97% during the last two decades.
R. Steege, D. Welp, Jürgen Lange
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Emissions and fuel economy for a hybrid vehicle
Fuel, 2014Conventional vehicles play a big role in city transportation all over the world. These vehicles run on energy obtained from fossils fuels such as petroleum oils that pollute environment with the gases that are emitted after burning. In addition, the cost of this fuel type will increase because of decreasing reserves; therefore, these petroleum oils ...
Sakarya Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü +2 more
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Estimating Instantaneous Vehicle Emissions
Proceedings of the 38th ACM/SIGAPP Symposium on Applied Computing, 2023Thiago Andrade, Joao Gama
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A Realistic Vehicle Emission Inspection System
Journal of the Air Pollution Control Association, 1969A one minute mass vehicle exhaust emission inspection system is described to aid those seeking to establish an appropriate effort in compliance with the Air Quality Act of 1967. This proposed inspection system is suitable for both emission controlled and pre-emission controlled automobiles. It is oriented to appropriate Auto Service Industry corrective
E L, Cline, L, Tinkham
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Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 1995
Technology to meet the California Air Resources Board's (CARB) ultra low emissions vehicle (ULEV) legislation is being developed by most major vehicle manufacturers. To achieve the required reduction in cold start emissions, mainly HC and CO, compared to current three-way catalyst (TWC) technology, very early catalyst light-off has to be achieved ...
O Hadded, J Stokes, D W Grigg
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Technology to meet the California Air Resources Board's (CARB) ultra low emissions vehicle (ULEV) legislation is being developed by most major vehicle manufacturers. To achieve the required reduction in cold start emissions, mainly HC and CO, compared to current three-way catalyst (TWC) technology, very early catalyst light-off has to be achieved ...
O Hadded, J Stokes, D W Grigg
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Influence of translational vehicle dynamics on heavy vehicle noise emission
Science of The Total Environment, 2019Vehicle dynamics can play a significant role in the noise emission from heavy vehicles. In this work, a heavy vehicle noise emission model is presented to study the influence of translational vehicle dynamics on the sound power level emitted by heavy-duty trucks.
Jeffrey, Peng +3 more
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