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Nonlinear Identification of vehicle's coupled lateral and roll dynamics

Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review

Autorschaft

  • H. Abdellatif
  • Bodo Heimann
  • Jan Martin Hoffmann

Organisationseinheiten

Externe Organisationen

  • Karlsruher Institut für Technologie (KIT)

Details

Titel in ÜbersetzungNichtlineare Identifikation der gekoppelten Seiten- und Wankdynamik eines Fahrzeuges
OriginalspracheEnglisch
Titel des SammelwerksProc. of the 11th IEEE Mediterranean Conference on Control and Automation, MED03
ErscheinungsortRhodos , Greece
PublikationsstatusVeröffentlicht - 2003

Abstract

The implementation and design of modern car dynamics controller or driver assistance systems require suitable as well as high accurate dynamics models. The parameters of such models are generally unknown and have to be identified and used to design the controller systems. A vehicle's model is presented, by removing conventional simplification and coupling the lateral and roll car dynamics. The resulting model is high nonlinear in its parameters, thus the methods of nonlinear optimization are used for its identification. Nonlinear optimization with nonlinear least square approach and based on the trust region methods has been successfully implemented. The sensitivity analysis in frequency domain is used to improve the convergence of the algorithms. The application of the developed technique on experimental data demonstrates the accuracy of the considered model, as well as the successful implementation of the identification method. The real car dynamics could been reconstructed with high accuracy, for a wide range of steering frequencies and vehicle's speed.

Zitieren

Nonlinear Identification of vehicle's coupled lateral and roll dynamics. / Abdellatif, H.; Heimann, Bodo; Hoffmann, Jan Martin.
Proc. of the 11th IEEE Mediterranean Conference on Control and Automation, MED03. Rhodos , Greece, 2003.

Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review

Abdellatif, H, Heimann, B & Hoffmann, JM 2003, Nonlinear Identification of vehicle's coupled lateral and roll dynamics. in Proc. of the 11th IEEE Mediterranean Conference on Control and Automation, MED03. Rhodos , Greece.
Abdellatif, H., Heimann, B., & Hoffmann, J. M. (2003). Nonlinear Identification of vehicle's coupled lateral and roll dynamics. In Proc. of the 11th IEEE Mediterranean Conference on Control and Automation, MED03
Abdellatif H, Heimann B, Hoffmann JM. Nonlinear Identification of vehicle's coupled lateral and roll dynamics. in Proc. of the 11th IEEE Mediterranean Conference on Control and Automation, MED03. Rhodos , Greece. 2003
Abdellatif, H. ; Heimann, Bodo ; Hoffmann, Jan Martin. / Nonlinear Identification of vehicle's coupled lateral and roll dynamics. Proc. of the 11th IEEE Mediterranean Conference on Control and Automation, MED03. Rhodos , Greece, 2003.
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