Patent · US Active

Range estimation for a rechargeable energy storage system of a vehicle

US8831806B2 · kind B2 · utility

1Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2011
Grant dateSep 9, 2014
Priority date
Expiry dateJul 4, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/16
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Methods, systems, and vehicles are provided that provide for estimating a range of a vehicle with a rechargeable energy storage system (RESS). A sensor unit is configured to measure one or more input values pertaining to the RESS. A processor is coupled to the sensor unit, and is configured to determine an amount of energy available from the RESS using the input values and to obtain a time of day. An estimate of the range for the vehicle is determined based on the time of day and the amount of energy available.

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