Development and experimental validation of a real-time analytical model for different intelligent tyre concepts

Tutkimustuotos: Lehtiartikkeli

Tutkijat

  • Daniel Garcia-Pozuelo
  • Oluremi Ayotunde Olatunbosun
  • Luigi Romano
  • Salvatore Strano
  • Mario Terzo
  • Ari J. Tuononen
  • Yi Xiong

Organisaatiot

  • Universidad Carlos III de Madrid
  • University of Birmingham
  • University of Naples Federico II
  • Singapore University of Technology and Design

Kuvaus

In recent years, the ever-increasing interest in intelligent tyre technology has led to the formulation of different empirical models correlating deformation measurements provided by the sensors with tyre dynamics. In this paper, a real-time physical model, suitable for describing the dynamics of intelligent tyres based on measurements of strains and/or displacements of the tyre carcass, is presented. The proposed flexible ring model can reproduce the tyre dynamics for both concentrated and distributed forces by introducing a discrete approach that also allows to analyse the longitudinal dynamics of the tyre in real-time. The analytical description of the problem allows to obtain solutions in closed form and to quickly identify model parameters from experimental data. The comparison between the simulated results and the ones provided by indoor tests of two intelligent tyre concepts highlighted that the proposed tyre model can estimate with an acceptable precision both the carcass deformations and the forces acting on the tyre.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivumäärä19
JulkaisuVehicle System Dynamics
Vuosikerta57
Numero12
Varhainen verkossa julkaisun päivämäärä23 tammikuuta 2019
TilaJulkaistu - 1 joulukuuta 2019
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

ID: 31671738