Patent · US Expired

Vehicle fast torque coordination

US6915198B2 · kind B2 · utility

31Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 2003
Grant dateJul 5, 2005
Priority date
Expiry dateSep 11, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/64
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Rapidly changing torque demand is coordinated in an automotive vehicle having an engine and at least one motor. An engine base torque level indicating slowly changing torque produced by the engine is received. A motor torque is determined as a difference between a fast desired torque and the engine base torque level. An engine fast torque is determined as a difference between the request for fast desired torque and the motor torque. The motor torque is determined as a motor torque request and the engine fast torque is determined as an engine torque request.

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