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Efficient Monitoring of Real Driving Emissions
2018The diesel emissions scandal has demonstrated that real-world behavior of systems can deviate excessively from the behavior shown under certification conditions. In response to the massive revelation of fraudulent behavior programmed inside diesel cars across Europe, the European Union has defined a procedure to test for Real Driving Emissions (RDE ...
Maximilian A. Köhl +2 more
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The regression model of NOx emission in a real driving automobile
2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2019Although the Portable Emission Measurement System (PEMS) has become the official certification procedure for vehicles, but it is very expensive and cannot be used as a monitoring device for massive use. The purpose of this study is to establish a low-cost vehicle pollution monitoring system (NGK NOx sensor, Arduino with CanBus) and uses this system to ...
Hung-Ta Wen, Ming-An Li, Jau-Huai Lu
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Questions about Real Driving Emissions in Brazil
SAE Technical Paper Series, 2017<div class="section abstract"><div class="htmlview paragraph">The motor vehicles are the main source of atmospheric pollution, especially carbon monoxide, hydrocarbons and nitrogen oxides (NOx). To reduce these emissions for environmentally acceptable levels, Europe and the United States have developed control programs, where are set ...
A. L. S. Forcetto, R. de Abrantes
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vRDE – Virtual Real Driving Emission
2017Die Verbrauchs- und Emissionszertifizierung anhand des NEFZ stand bis zuletzt, nicht nur im Zusammenhang mit den sogenannten „Defeat Devices“, in scharfer Kritik – 2017 soll mit der Einfuhrung von WLTP und RDE genau diese Problematik aufgegriffen werden. Europa ubernimmt damit eine Pionierrolle auf dem Gebiet der Emissionsgesetzgebung.
Markus Wenig +2 more
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Chemosphere, 2022
Diesel vehicle emissions generally deteriorate with vehicle mileage due to the wear and deterioration of vehicle parts. Most of the experimental studies on vehicle emission durability were carried out based on the standard operation cycles of engine or vehicle, few research investigated vehicle emission deterioration characteristics under real driving ...
Lijun Hao +7 more
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Diesel vehicle emissions generally deteriorate with vehicle mileage due to the wear and deterioration of vehicle parts. Most of the experimental studies on vehicle emission durability were carried out based on the standard operation cycles of engine or vehicle, few research investigated vehicle emission deterioration characteristics under real driving ...
Lijun Hao +7 more
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Real Driving Emissions from LPG Passanger Cars
2022Passenger cars are an indispensable part of modern society, but they also have a significant impact on environment and human health. In Europe, passenger cars exhaust emissions have been regulated since 1992 with the implementation of the Euro emission standards. Since then, great improvement in exhaust emission mitigation was accomplished.
Sraga, Vjekoslav +3 more
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A new GPS-based method to estimate real driving emissions
2016 IEEE 19th International Conference on Intelligent Transportation Systems (ITSC), 2016So far, real driving emissions knowledge involves installing Portable Emissions Measurement Systems (PEMS). As a consequence, large scale campaigns of measurement are not feasible. This paper describes an innovative coupling of Information and Communication Technology (ICT) and physical modeling to turn the driver's smartphone into a virtual sensor of ...
Laurent Thibault +5 more
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Some Repeatability and Reproducibility Issues in Real Driving Emission Tests
SAE Technical Paper Series, 2018<div class="section abstract"><div class="htmlview paragraph">The new European Commission Regulations for vehicle certification include a new laboratory procedure for fuel consumption and require Real Driving Emissions (RDE) to be gauged on-road with Portable Emissions Measurement Systems (PEMS).
Donateo T., Giovinazzi M.
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From laboratory to road – Real Driving Emissions
2016In European emission type approval during the past years the exhaust emission limits have been reduced significantly. Although air quality was improved from 1990 on, a high percentage of the European population is exposed to air pollutant concentrations above European limit values, mainly on particles, nitrogen dioxide (NO2) and ozone (O3).
Helge Schmidt, J. Badur
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Eliminating the Influence of Driving Styles on the Real Driving Emissions Tests
SSRN Electronic Journal, 2022Yang Li +8 more
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