Patent · US Active

Method for operating motor vehicle having an internal combustion engine

US7500458B2 · kind B2 · utility

2Cited by
12References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2006
Grant dateMar 10, 2009
Priority date
Expiry dateMar 24, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In a motor vehicle having an internal combustion engine, an enabling condition is a function of at least one operating variable, of the motor vehicle and/or of the internal combustion engine. Starting and/or stopping of the internal combustion engine are enabled as a function of the enabling condition. It is provided that the presence of the enabling condition be checked redundantly within the scope of a 3-level monitoring concept.

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