Patent · US Active

Electric vehicle (EV) driving mode optimization for a parallel hybrid electric vehicle

US8566013B2 · kind B2 · utility

13Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 2008
Grant dateOct 22, 2013
Priority date
Expiry dateJun 21, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method of operating a parallel hybrid electric drive train may include manually selecting a first mode by a user. The first mode include an electric mode that provides for propelling a vehicle using only an electric motor. The method may also include propelling the vehicle in the electric mode, limiting an allowed vehicle acceleration below a predetermined acceleration value, detecting a battery state of charge, and preventing an engine start during operation in the electric mode.

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