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Title:

Methodology for Developing Microemission Model Based on On-Board Heavy-Duty Truck Tests in China

Accession Number:

01088650

Record Type:

Component

Availability:

Transportation Research Board Business Office

500 Fifth Street, NW
Washington, DC 20001 United States

Abstract:

A vehicle emission model is urgently needed in China to evaluate emissions under various traffic conditions. This paper summarized possible parameters of emission models. The correlations of emissions against several parameters were then analyzed by using the Beijing test data. This data is the first-hand gaseous and particulate matters (PM) emission data using on-board test instruments for heavy-duty diesel trucks in China. Several activity parameters were finally selected to set up the micro-emission model. Clusters and multivariable linear regression models were combined to develop a micro-emission model. Both the aggregated and instantaneous emission results showed that the micro-emission model tracked the measurements results well. This work suggests that this combined method can be used to finally establish an improved emission prediction model in China, based on the input of traffic information.

Monograph Accession #:

01084478

Report/Paper Numbers:

08-1458

Language:

English

Corporate Authors:

Transportation Research Board

500 Fifth Street, NW
Washington, DC 20001 United States

Authors:

Liu, Huan
He, Kebin
Lents, James M
Wang, Qidong

Pagination:

13p

Publication Date:

2008

Conference:

Transportation Research Board 87th Annual Meeting

Location: Washington DC, United States
Date: 2008-1-13 to 2008-1-17
Sponsors: Transportation Research Board

Media Type:

DVD

Features:

Figures (4) ; References (22) ; Tables (6)

Geographic Terms:

China

Subject Areas:

Energy; Environment; Highways; Vehicles and Equipment; I15: Environment

Source Data:

Transportation Research Board Annual Meeting 2008 Paper #08-1458

Files:

TRIS, TRB

Created Date:

Jan 29 2008 3:48PM