Patent · US Expired

Method and system for predicting road profile

US6233510A · kind A · utility

102Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1999
Grant dateMay 15, 2001
Priority date
Expiry dateOct 15, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60G2500/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method and system for predicting the condition of a road to be travelled by a vehicle includes a measurement device, such as a laser or machine vision system, disposed at a front of the vehicle for measuring a vertical elevation of a portion of the road at a predetermined distance ahead of the vehicle. A control unit, in communication with the measurement device, has control logic for predicting the condition of the road to be travelled by the vehicle based on the measured vertical elevation and controlling an aspect of the vehicle, such as the vehicle's suspension system, based on the predicted road condition.

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