Results 31 to 40 of about 294,417 (304)
Assessment of real driving emissions via portable emission measurement system [PDF]
IOP Conference Series: Materials Science and Engineering, 2017 The European Commission approved a so-called Real Driving Emission (RDE) test in response to the criticisms to the current driving cycle used at chassis dyno for homologation purpose (NEDC): it is considered outdated and misleading since air pollutants in real driving conditions are considerably higher than the certification thresholds.
A Clenci +4 more
openaire +1 more source
Review on remote OBD system data analysis of heavy-duty diesel vehicle
能源环境保护, 2023 Heavy-duty diesel vehicle is an important source of nitrogen oxides and particulates in the atmosphere. The remote OBD system combines OBD technology with wireless communication technology to send the vehicle operation data, emission status and fault ...
LIU Haoye +3 more
doaj +1 more source
Influence of the stop/start system on CO2 emissions of a diesel vehicle in urban traffic [PDF]
, 2011 This paper presents measurements of CO2 emission and efficiency of stop/start technology on a diesel vehicle in urban traffic. Two four-wheel-drive diesel vehicles with on-board exhaust emission and vehicle activity measurement systems were tested in two
Casanova Kindelán, Jesús +2 more
core +2 more sources
Sensors, 2021 This article proposes a methodology for the estimation of emissions in real driving conditions, based on board diagnostics data and machine learning, since it has been detected that there are no models for estimating pollutants without large measurement ...
Néstor Diego Rivera-Campoverde +2 more
doaj +1 more source
Drive-style emission testing on the latest two Honda hybrid technologies [PDF]
, 2009 Introduction Hybrid technology is seen by many as a potential solution to reduce vehicle emissions in cities. However type approval tests of hybrid vehicles measure emission levels comparable to those of conventional cars in the same market segment.
ALESSANDRINI, Adriano +3 more
core +2 more sources
Applied SciencesReproducing severe emission driving scenarios on a chassis dynamometer enables the systematic calibration of real driving emissions (RDE) under laboratory conditions.
Yang Chen +4 more
doaj +1 more source
Network effects of intelligent speed adaptation systems [PDF]
, 2004 Intelligent Speed Adaptation (ISA) systems use in-vehicle electronic devices to enable the speed of vehicles to be regulated externally. They are increasingly appreciated as a flexible method for speed management and control, particularly in urban areas.
Liu, R., Tate, J.E.
core +1 more source
Plug-in Hybrid Ecological Category in Real Driving Emissions
Energies, 2021 Transportation, as one of the most growing industries, is problematic due to environmental pollution. A solution to reduce the environmental burden is stricter emission standards and homologation tests that correspond to the actual conditions of vehicle ...
Kinga Skobiej, Jacek Pielecha
doaj +1 more source
, 2018 By using the onboard sensing and external connectivity technology, connected and automated vehicles (CAV) could lead to improved energy efficiency, better routing, and lower traffic congestion.
Chang, Yan, Yang, Weiqing, Zhao, Ding
core +1 more source
NOx Emissions from Euro 5 and Euro 6 Heavy-Duty Diesel Vehicles under Real Driving Conditions
Energies, 2020 Despite the strengthening of vehicle emissions standards and test methods, nitrogen oxide (NOx) emissions from on-road mobile sources are not being notably reduced.
Sangchul Ko +6 more
doaj +1 more source