Patent · US Active

Method for route planning in a navigation system of a vehicle, navigation system for a vehicle and vehicle having said navigation system

US11846518B2 · kind B2 · utility

0Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2019
Grant dateDec 19, 2023
Priority date
Expiry dateJun 25, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01C21/3679
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for route planning includes a) making an initial energy forecast for a journey route to a route destination using an initial speed for at least one section of the journey route. The method may also include: b1) making a first energy forecast for the journey route using a first speed for the at least one section; b2) making a second energy forecast for the journey route using a second speed for the at least one section; b3) determining whether the journey route, based on the second energy forecast, includes n or n−1 charging stops; and b4) if the journey route includes n charging stops, determining the first speed as specified speed for the at least one section of the journey route, or if the journey route includes n−1 charging stops, repeating steps b2) and b3) with a third speed for the at least one section.

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