Results 41 to 50 of about 440,797 (344)

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, ZHANG Xiaowen, REN Shuojin, WANG Tianyou*   +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, Fonseca González, Natalia Elizabeth, Valdés del Fresno, Manuel   +2 more
core   +2 more sources

Investigation of exhaust emissions from the gasoline engine of a light duty vehicle in the Real Driving Emissions test

Eksploatacja i Niezawodność – Maintenance and Reliability, 2023
The article contains the research results and analysis of the processes that take place as part of a gasoline engine light duty vehi-cle Real Driving Emissions test.
M. Andrych-Zalewska, Z. Chłopek, J. Pielecha, J. Merkisz   +3 more
semanticscholar   +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

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

Constructing Emission-Intensive Driving Cycles for an Extended-Range Electric Vehicle via Dynamic Programming Guided by Real-World Trip Dynamics and Road Terrain

Applied Sciences
Reproducing severe emission driving scenarios on a chassis dynamometer enables the systematic calibration of real driving emissions (RDE) under laboratory conditions.
Yang Chen, Hualong Xu, Li Zhang, Qing Zhang, Chengzhi Jian   +4 more
doaj   +1 more source

Optimization of photon correlations by frequency filtering [PDF]

, 2015
Photon correlations are a cornerstone of Quantum Optics. Recent works [NJP 15 025019, 033036 (2013), PRA 90 052111 (2014)] have shown that by keeping track of the frequency of the photons, rich landscapes of correlations are revealed.
del Valle, E., Gonzalez-Tudela, A., Laussy, F. P.   +2 more
core   +2 more sources

Energy management strategies for hybrid diesel vehicles by dynamic planning embedded in real-world driving emission model

Case Studies in Thermal Engineering
The optimization of energy management strategy for hybrid vehicles is often based on engine steady performance data and the standard driving cycle conditions in the laboratory.
Yingzhang Wang, Li Zhang, Yang Chen, Chaokai Li, Baocheng Du, Jinlin Han   +5 more
doaj   +1 more source

Energy Efficiency and Emission Testing for Connected and Automated Vehicles Using Real-World Driving Data

, 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, Junhong Park, Hyungjun Kim, Gunwoo Kang, Jongchul Lee, Jongmin Kim, Jongtae Lee   +6 more
doaj   +1 more source