default author photo

Qian Feng

Beijing Municipal Ecological and Environmental Monitoring Center

SCHOLARLY PAPERS

4

DOWNLOADS

167

TOTAL CITATIONS

0

Scholarly Papers (4)

Actions:
Email selected abstracts
1.

Analysis of Operation and Emission Characteristics of Refrigerated Vehicles Based on Vehicle Remote Technology

Number of pages: 13 Posted: 03 Jun 2024
Xionghui Zou, Yanyan Yang, Zhengjun Yang, Jingyuan Li, Yu Liu, Yang Lu and Qian Feng
CATARC Automotive Test Center (Tianjin), Beijing Municipal Ecological and Environmental Monitoring Center, CATARC Automotive Test Center (Tianjin), CATARC Automotive Test Center (Tianjin), CATARC Automotive Test Center (Tianjin), Beijing Municipal Ecological and Environmental Monitoring Center and Beijing Municipal Ecological and Environmental Monitoring Center
Downloads 55 (1,020,567)

Abstract:

Loading...

Remote technology；diesel vehicles；Emission factor；fuel consumption；Urea consumption

2.

Study on Impact of Non-Compliant Urea on Emissions in Diesel Vehicles

Number of pages: 16 Posted: 26 Mar 2024
Qian Feng
Beijing Municipal Ecological and Environmental Monitoring Center
Downloads 44 (1,145,425)

Abstract:

Loading...

Non-compliant Urea Solution ConcentrationHeavy-duty Diesel VehiclesSCR conversion efficiencyEmission pollutantsVOCsPrincipal component analysis (PCA)

3.

Analysis of Activities and Emission Characteristics of Heavy-Duty Diesel Vehicle Based on Remote OBD Technology Under the Covid-19 Epidemic

Number of pages: 11 Posted: 02 Feb 2024
Yang Lu, Qian Feng, Yanyan Yang, Baoxian Liu, Qingpeng Zhang and Pengrui Wang
Beijing Municipal Ecological and Environmental Monitoring Center, Beijing Municipal Ecological and Environmental Monitoring Center, Beijing Municipal Ecological and Environmental Monitoring Center, IEEE, City University of Hong Kong (CityU) - School of Data Science and IEEE
Downloads 42 (1,157,785)

Abstract:

Loading...

COVID-19 epidemic, On-Board Diagnostics (OBD), vehicle remote monitoring system, heavy-duty diesel vehicle, urban traffic control, NOx emission characteristics

4.

Impact of Non-Compliant Urea Solution Concentration on SCR Performance and Multi-Pollutant Emissions in Heavy-Duty Diesel Vehicle

Number of pages: 41 Posted: 03 Oct 2025
Qian Feng, Yanyan YANG, Yang Lu, Pengrui Wang, Yanqing ZHOU, Ye Wu and Xiu'e SHEN
Beijing Municipal Ecological and Environmental Monitoring Center, Beijing Municipal Ecological and Environmental Monitoring Center, Beijing Municipal Ecological and Environmental Monitoring Center, IEEE, Beijing Municipal Ecological and Environmental Monitoring Center, Tsinghua University and Beijing Municipal Ecological and Environmental Monitoring Center
Downloads 26 (1,399,036)

Abstract:

Loading...

Non-compliant urea solution concentration, Heavy-duty diesel vehicles, SCR conversion efficiency, Emission pollutants, Principal component analysis