Estrategia de estimación de la condición de suelo para el control de tracción en vehículos eléctricos

Estrategia de estimación de la condición de suelo para el control de tracción en vehículos eléctricos

Design and implementation of a Luenberger nonlinear observer to estimate the road condition in a 4-wheel electric vehicle is presented in this paper. Knowledge of the road condition allows controlling the force transmitted to the road by traction wheels, thus preventing slippage even in low-traction...

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Bibliographic Details
Published in:2014 IEEE Biennial Congress of Argentina (ARGENCON) pp. 417 - 422
Main Authors: Aligia, Diego A., Magallan, Guillermo A., De Angelo, Cristian H.
Format: Conference Proceeding
Language:English
Published: IEEE 01-06-2014
Online Access:Get full text
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Summary:Design and implementation of a Luenberger nonlinear observer to estimate the road condition in a 4-wheel electric vehicle is presented in this paper. Knowledge of the road condition allows controlling the force transmitted to the road by traction wheels, thus preventing slippage even in low-traction surfaces. This is done to improve vehicle control and prevent loss of stability that may be risky. The proposed observer is based on a rotational dynamic model of the wheel and a Dugoff force model. The proposal is validated by simulation using a full vehicle model on Simulink/CarSim platform.
DOI:10.1109/ARGENCON.2014.6868529