Patent · US Active

Method for determining a speed to be reached for a first vehicle preceded by a second vehicle, in particular for an autonomous vehicle

US11345355B2 · kind B2 · utility

1Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 2018
Grant dateMay 31, 2022
Priority date
Expiry dateFeb 15, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/84
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The present invention is a method for determining an optimal speed of a first vehicle preceded by a second vehicle. Position, speed and acceleration of the second vehicle are measured in order to determine a trajectory thereof, and a dynamic model of the first vehicle is constructed. The optimal speed is then determined by minimizing the energy consumption of the vehicle by use of the dynamic model by minimization being constrained by the trajectory of the second vehicle.

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