@ARTICLE{Chen_Long_Sideslip_2019,
 author={Chen, Long and Chen, Te and Xu, Xing and Cai, Yingfeng and Jiang, Haobin and Sun, Xiaoqiang},
 volume={vol. 26},
 number={No 1},
 journal={Metrology and Measurement Systems},
 pages={185-208},
 howpublished={online},
 year={2019},
 publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation},
 abstract={Reliable estimation of longitudinal force and sideslip angle is essential for vehicle stability and active safety control. This paper presents a novel longitudinal force and sideslip angle estimation method for four-wheel independent-drive electric vehicles in which the cascaded multi-Kalman filters are applied. Also, a modified tire model is proposed to improve the accuracy and reliability of sideslip angle estimation. In the design of longitudinal force observer, considering that the longitudinal force is the unknown input of the electric driving wheel model, an expanded electric driving wheel model is presented and the longitudinal force is obtained by a strong tracking filter. Based on the longitudinal force observer, taking into consideration uncertain interferences of the vehicle dynamic model, a sideslip angle estimation method is designed using the robust Kalman filter and a novel modified tire model is proposed to correct the original tire model using the estimation results of longitudinal tire forces. Simulations and experiments were carried out, and effectiveness of the proposed estimation method was verified.},
 type={Artykuły / Articles},
 title={Sideslip angle estimation of in-wheel motor drive electric vehicles by cascaded multi-Kalman filters and modified tire model},
 URL={http://ochroma.man.poznan.pl/Content/110242/PDF/art_16.pdf},
 doi={10.24425/mms.2019.126329},
 keywords={distributed drive electric vehicle, Kalman filter, error compensation, sideslip angle},
}