ISO 22135:2023

Road vehicles — Heavy commercial vehicles and buses — Calculation method for steady-state rollover threshold
Autor: ISO
Código ICS: 43.080.01


This document describes a method for calculating steady-state rollover threshold of heavy commercial vehicles and buses, not considering the effects of active control systems. The calculation method considers the main factors that influence the rollover threshold, namely the height of centre of gravity, the track, the tyre lateral stiffness, and all factors that affect the vehicle roll stiffness. The considered compliances (e.g. tyre deformation) have a considerable influence on the effective track, and consequently on the steady-state rollover threshold.NOTE         As an alternative to the described calculation method standard, the steady-state rollover threshold can be measured on a test track or with a tilt-table test as described in ISO 16333.

Especificaciones de la Norma
Fecha de Publicación 10/01/2023
Título Secundario Véhicules routiers — Véhicules utilitaires lourds et bus — Méthode de calcul du seuil de renversement en régime permanent
Páginas Técnicas 10
Idioma Inglés