A Study on the Drivability of Hybrid Electric Vehicle

2008-01-1572

06/23/2008

Event
2008 SAE International Powertrains, Fuels and Lubricants Congress
Authors Abstract
Content
This paper studies the drivability of Hybrid Electric Vehicles (HEV), and presents some methods to improve the drivability based on experiment results. First, the working principle of HEV is introduced and the hybrid powertrain is modeled. The jerk of vehicle is applied in this paper to evaluate the drivability of HEV. After studying the cause of jerk, a series of experiments of vehicle starting, state-changing, shifting and braking are designed and implemented on a parallel HEV with an automated mechanical transmission. Analysis of these experiment results shows that optimization of clutch control and cooperation of the engine and the motor on speed and torque are effective in reducing the jerk of vehicle.
Meta TagsDetails
DOI
https://doi.org/10.4271/2008-01-1572
Pages
7
Citation
Zhang, J., LU, X., Wang, L., Chen, S. et al., "A Study on the Drivability of Hybrid Electric Vehicle," SAE Technical Paper 2008-01-1572, 2008, https://doi.org/10.4271/2008-01-1572.
Additional Details
Publisher
Published
Jun 23, 2008
Product Code
2008-01-1572
Content Type
Technical Paper
Language
English