Patent · US Active

Stuck vehicle with time and pedal related traction control

US8244445B2 · kind B2 · utility

15Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2007
Grant dateAug 14, 2012
Priority date
Expiry dateJul 5, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2552/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method for controlling a powertrain of a vehicle is provided for traction control. The method comprises controlling wheel slip to a first amount, the first amount independent of a driver requested output; and controlling the wheel slip to a second amount when a vehicle speed is less than a threshold for a first duration, the second amount based on the driver requested output. In this way, the driver is allowed to modify the wheel slip in a controlled way during specific traction control conditions.

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