Patent · US Expired

Method for classifying a rollover event of a vehicle

US6732034B2 · kind B2 · utility

8Cited by
9References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2002
Grant dateMay 4, 2004
Priority date
Expiry dateFeb 6, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/0018
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method for classifying a rollover event of a vehicle is used to classify a rollover event on the basis of a rotational angle and a rotation rate of the vehicle and to transmit an emergency call as a function of the classification. The rollover event itself is recognized on the basis of a momentum or energy criterion. The rotation rate is summed to determine the rotational angle, the summed rotation rate as well as the rotation rate being compared to classification boundaries as a pair of values in order to perform a classification. The emergency call is made only if the restraint devices have been deployed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.