Heavy-duty hybrid vehicle emission contrast research under different modes

Author

Li Meng-liang ; Wang Ling-Hui ; Qin Kong-jian ; Du Qian ; Xu Da

Author_Institution

China Automotive Technol. & Res. Center, Tianjin

fYear

2008

fDate

3-5 Sept. 2008

Firstpage

1

Lastpage

3

Abstract

Two different types of heavy-duty hybrid vehicles had been tested by portable emission measure system (PEMS). Analyzed the two hybrid vehiclespsila emission characteristics under different modes by cycle classification method and provided technical support to hybrid vehiclepsilas control strategy. The results showed that the two hybrid vehiclespsila tracking correlation coefficient (R²) were both more than 0.99. Series vehiclepsilas HC, CO and PM emissions factor were lower than parallel, but NO_x and CO₂ emissions factor were opposite. Series vehicle has the least exhaust emission mass under acceleration mode.

Keywords

air pollution measurement; hybrid electric vehicles; measurement systems; portable instruments; CO; CO₂; NO_x; PEMS; acceleration mode; correlation coefficient; cycle classification method; exhaust emission mass; heavy-duty hybrid vehicle emission; hybrid vehicle control; hybrid vehicle tracking; parallel vehicle; portable emission measure system; series vehicle; Acceleration; Automotive engineering; Battery powered vehicles; Engines; Hybrid electric vehicles; Laboratories; Propulsion; System testing; Target tracking; Vehicle driving; Emission; Heavy-duty hybrid vehicles; Modes; PEMS;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicle Power and Propulsion Conference, 2008. VPPC '08. IEEE

Conference_Location

Harbin

Print_ISBN

978-1-4244-1848-0

Electronic_ISBN

978-1-4244-1849-7

Type

conf

DOI

10.1109/VPPC.2008.4677754

Filename

4677754