@article{ref1,
title="Estimation method of vehicle sideslip angle considering coupled longitudinal and lateral dynamics",
journal="International journal of vehicle design",
year="2023",
author="Zhang, Qian and Zhou, Hongliang and Liu, Zhiyuan and Zhao, Linhui",
volume="93",
number="1/2",
pages="1-23",
abstract="The coupled longitudinal and lateral dynamics control plays an important role in improving the vehicle motion performance. It is very complex to describe the lateral tyre force with a coupled longitudinal and lateral dynamics, thus making it difficult to establish a lateral dynamics model and design a sideslip angle observer. In this paper, based on the piecewise affine (PWA) description of the lateral force, a novel lateral dynamics modelling method is proposed considering coupled longitudinal dynamics. Firstly, a nominal PWA model of the lateral force is established. Secondly, by regarding the slip ratio and the dynamic load as varying parameters, we obtain a novel PWA lateral dynamics model which can describe the influence of the slip ratio on the lateral dynamics. Finally, the switched T-S observer is presented. Simulation results show the effectiveness of the proposed PWA model and the designed observer.<p /> <p>Language: en</p>",
language="en",
issn="0143-3369",
doi="10.1504/IJVD.2023.134720",
url="http://dx.doi.org/10.1504/IJVD.2023.134720"
}