scholarly journals On-Road Emission Characteristics of Carbonyl Compounds for Heavy-Duty Diesel Trucks

2015 ◽  
Vol 15 (3) ◽  
pp. 915-925 ◽  
Author(s):  
Zhiliang Yao ◽  
Xi Jiang ◽  
Xianbao Shen ◽  
Yu Ye ◽  
Xinyue Cao ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Emission Characteristics ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Diesel Trucks ◽  
Road Emission

On-road emission measurements of reactive nitrogen compounds from heavy-duty diesel trucks in China

2020 ◽  
Vol 262 ◽  
pp. 114280 ◽  
Author(s):  
Liqiang He ◽  
Shaojun Zhang ◽  
Jingnan Hu ◽  
Zhenhua Li ◽  
Xuan Zheng ◽  
...  
Keyword(s):  
Reactive Nitrogen ◽  
Nitrogen Compounds ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Diesel Trucks ◽  
Road Emission

scholarly journals Emission Characteristics of Regulated and Unregulated Air Pollutants from Heavy Duty Diesel Trucks and Buses

2019 ◽  
Vol 19 (2) ◽  
pp. 431-442 ◽  
Author(s):  
Sungwoon Jung ◽  
Sunhee Mun ◽  
Taekho Chung ◽  
Sunmoon Kim ◽  
Seokjun Seo ◽  
...  
Keyword(s):  
Air Pollutants ◽  
Emission Characteristics ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Diesel Trucks

On-road emission characteristics of heavy-duty diesel vehicles in Shanghai

2007 ◽  
Vol 41 (26) ◽  
pp. 5334-5344 ◽  
Author(s):  
Changhong Chen ◽  
Cheng Huang ◽  
Qiguo Jing ◽  
Haikun Wang ◽  
Hansheng Pan ◽  
...  
Keyword(s):  
Emission Characteristics ◽  
Heavy Duty ◽  
Diesel Vehicles ◽  
Heavy Duty Diesel ◽  
Road Emission

Real-world emissions of carbonyl compounds from in-use heavy-duty diesel trucks and diesel Back-Up Generators (BUGs)

2007 ◽  
Vol 41 (21) ◽  
pp. 4535-4547 ◽  
Author(s):  
A SAWANT ◽  
S SHAH ◽  
X ZHU ◽  
J MILLER ◽  
D COCKER
Keyword(s):  
Real World ◽  
Carbonyl Compounds ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Diesel Trucks

In-Use Performance and Durability of Particle Filters on Heavy-Duty Diesel Trucks

2018 ◽  
Author(s):  
Chelsea V. Preble ◽  
Troy E. Cados ◽  
Robert A. Harley ◽  
Thomas W. Kirchstetter
Keyword(s):  
Particle Filters ◽  
Heavy Duty ◽  
Heavy Duty Diesel ◽  
Diesel Trucks

scholarly journals Exhaust Emission Characteristics of Heavy Duty Diesel Engine During Cold and Warm Start

2014 ◽  
Vol 7 (3) ◽  
pp. 121-126 ◽  
Author(s):  
YANG Rong ◽  
◽  
LOU Di - ming ◽  
TAN Pi - qiang ◽  
◽  
...  
Keyword(s):  
Diesel Engine ◽  
Exhaust Emission ◽  
Emission Characteristics ◽  
Heavy Duty ◽  
Warm Start ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel

scholarly journals Experimental study of the combustion and emission characteristics of oxygenated fuels on a heavy-duty diesel engine

Fuel ◽  
2020 ◽  
Vol 268 ◽  
pp. 117219 ◽  
Author(s):  
Jinlin Han ◽  
Shuli Wang ◽  
Ruggero Maria Vittori ◽  
L.M.T. Somers
Keyword(s):  
Experimental Study ◽  
Diesel Engine ◽  
Emission Characteristics ◽  
Heavy Duty ◽  
Heavy Duty Diesel Engine ◽  
Heavy Duty Diesel ◽  
Oxygenated Fuels

Emissions Characteristics for Heavy-Duty Diesel Trucks Under Different Loads Based on Vehicle-Specific Power

2017 ◽  
Vol 2627 (1) ◽  
pp. 77-85 ◽  
Author(s):  
Shuanghong Zhang ◽  
Lei Yu ◽  
Guohua Song
Keyword(s):  
Carbon Dioxide ◽  
Travel Speed ◽  
Specific Power ◽  
Oxides Of Nitrogen ◽  
Heavy Duty ◽  
Operating Modes ◽  
Vehicle Loads ◽  
Heavy Duty Diesel ◽  
Diesel Trucks ◽  
The Impact

Both operating modes and emissions factors for heavy-duty diesel (HDD) trucks were analyzed under different loads to understand the effect of vehicle loads on emissions. Second-by-second speed data for different loads for HDD trucks were collected first. Then a method for calculating the vehicle-specific power (VSP) values and an emissions model for heavy-duty vehicles by using the VSP value were developed to evaluate the effect of different vehicle loads. The VSP distributions and emissions characteristics for fully loaded and unloaded trucks were analyzed and compared. The results illustrate that the fully loaded vehicles spent more time driving in steady modes and the time percentage of VSP values in the bin of 0 kW/ton for fully loaded trucks was lower than the percentage for unloaded trucks. However, the time percentage at the positive VSP value was significantly higher than the percentage for the unloaded trucks. The emissions factors of fully loaded trucks were significantly higher than those of unloaded trucks. Emissions factors were affected the most at speed intervals of 20 to 40 km/h, with emissions factors for carbon dioxide, carbon monoxide (CO), oxides of nitrogen (NOx), hydrocarbon, and particulate matter (PM) at 20.4%, 23.5%, 29.0%, 11.7%, and 9.4% higher, respectively, than those levels for unloaded vehicles. With an increase of travel speed, the impact of the load on emissions weakened. Vehicle loads had the greatest effect on emissions of NOx, followed by emissions of CO. PM emissions were the least affected by vehicle loads. The impact of vehicle loads on emissions was affected by different acceleration behaviors under different loads.

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