Author
Listed:
- J.T. Economou
- K. Knowles
- A. Tsourdos
- B.A. White
Abstract
In this article, the fuzzy-hybrid modelling (FHM) approach is used and compared to the input–output system Takagi–Sugeno (TS) modelling approach which correlates the drivetrain power flow equations with the vehicle dynamics. The output power relations were related to the drivetrain bounded efficiencies and also to the wheel slips. The model relates also to the wheel and ground interactions via suitable friction coefficient models relative to the wheel slip profiles. The wheel slip had a significant efficiency contribution to the overall driveline system efficiency. The peak friction slip and peak coefficient of friction values are known a priori during the analysis. Lastly, the rigid body dynamical power has been verified through both simulation and experimental results. The mathematical analysis has been supported throughout the paper via experimental data for a specific electric robotic vehicle. The identification of the localised and input–output TS models for the fuzzy hybrid and the experimental data were obtained utilising the subtractive clustering (SC) methodology. These results were also compared to a real-time TS SC approach operating on periodic time windows. This article concludes with the benefits of the real-time FHM method for the vehicle electric driveline due to the advantage of both the analytical TS sub-model and the physical system modelling for the remaining process which can be clearly utilised for control purposes.
Suggested Citation
J.T. Economou & K. Knowles & A. Tsourdos & B.A. White, 2011.
"Fuzzy-hybrid land vehicle driveline modelling based on a moving window subtractive clustering approach,"
International Journal of Systems Science, Taylor & Francis Journals, vol. 42(2), pages 303-317.
Handle:
RePEc:taf:tsysxx:v:42:y:2011:i:2:p:303-317
DOI: 10.1080/00207720903199572
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