Transient Fuel X-Tau Parameter Estimation Using Short Time Fourier Transform

2008-01-1305

04/14/2008

Event
SAE World Congress & Exhibition
Authors Abstract
Content
This paper presents a Short Time Fourier Transform based algorithm to identify unknown parameters in fuel dynamics system during engine cold start and warm-up. A first order system is used to model the fuel dynamics in a port fuel injection engine. The feed forward transient fuel compensation controller is designed based on the identified model. Experiments are designed and implemented to verify the proposed algorithm. Different experiment settings are compared.
Meta TagsDetails
DOI
https://doi.org/10.4271/2008-01-1305
Pages
10
Citation
Shan, X., Burl, J., Jankovic, M., and Cooper, S., "Transient Fuel X-Tau Parameter Estimation Using Short Time Fourier Transform," SAE Technical Paper 2008-01-1305, 2008, https://doi.org/10.4271/2008-01-1305.
Additional Details
Publisher
Published
Apr 14, 2008
Product Code
2008-01-1305
Content Type
Technical Paper
Language
English