Patent · US Active

System for optimizing battery pack cut-off voltage

US8054038B2 · kind B2 · utility

56Cited by
5References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 2009
Grant dateNov 8, 2011
Priority date
Expiry dateApr 26, 2030

Classification

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

Abstract

A method and apparatus for optimizing the level of battery charging required by an electric vehicle is provided. The system includes an interface for the user to input various travel parameters, such as a travel itinerary, which is then used by the battery charging system during charge optimization. In addition to a travel itinerary, the system may be configured to take into account departure times, road conditions, traffic conditions and weather conditions in determining miles to be traveled as well as the electrical energy per mile conversion factors to be used during optimization.

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