Research on modeling, simulation and control of new type power split hybrid powertrain

Author

Jiuyu Du ; Hewu Wang

Author_Institution

State Key Lab. of Automotive Safely & Energy, Tsinghua Univ., Beijing, China

Volume

2

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

737

Lastpage

741

Abstract

In order to satisfy the growing demand of vehicle new energy and energy-saving technologies, much concepts have emerged, including electric driving, hybrid powertrain and fuel cell electric vehicle, etc. This study targets a new type of hydraulic hybrid powertrain of a series-parallel structure. The look-forward simulation method is used to establish dynamic mathematical model of the provided hybrid powertrain. Based stop-and-go duty cycle, the economy of vehicle with hybrid powertrain is studied based on the dynamic simulation model.

Keywords

hybrid electric vehicles; power transmission (mechanical); dynamic mathematical model; dynamic simulation model; electric driving; energy-saving technology; fuel cell electric vehicle; look-forward simulation method; power split hydraulic hybrid powertrain; series-parallel structure; stop-and-go duty cycle; Engines; Gears; Hybrid power systems; Mathematical model; Mechanical power transmission; Torque; Vehicles; braking recuperation; control strategy; fuel saving ratio; hybrid powertrain; output coupled; power split;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023154

Filename

6023154