Patent · US Expired

Process and a device for determining the driving torque of a vehicle

US6859711B2 · kind B2 · utility

9Cited by
10References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2002
Grant dateFeb 22, 2005
Priority date
Expiry dateSep 17, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention proposes a process for determining the driving torque of a vehicle as it is starting. This process and device uses a model of the idling properties of the engine, a comparing element for the output values of the model and corresponding measured values or values derived therefrom, and a determining element for determining the driving torque of the vehicle according to the results of the comparison. Furthermore, the invention discloses a process and device for determining an externally generated variable that drives or brakes the vehicle as well as for supporting uphill starting. In addition, processes and devices for determining externally generated variables/torques as well as for supporting uphill starting are disclosed.

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