Transient fuel X-Tau parameter estimation using short time fourier transform

Authors

Xiaoning Shan, Michigan Technological UniversityFollow
Jeffrey Burl, Michigan Technological UniversityFollow
Mrdjan Jankovic, Ford Motor Company
Steve Cooper, Ford Motor Company

Document Type

Conference Proceeding

Publication Date

4-14-2008

Department

Department of Electrical and Computer Engineering

Abstract

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.

Publisher's Statement

© 2008 SAE International. Publisher’s version of record: https://doi.org/10.4271/2008-01-1305

Publication Title

SAE Technical Papers

Recommended Citation

Shan, X., Burl, J., Jankovic, M., & Cooper, S. (2008). Transient fuel X-Tau parameter estimation using short time fourier transform. SAE Technical Papers. http://doi.org/10.4271/2008-01-1305
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/2918