Patent · US Active

Method for simplifying torque monitoring, in particular for hybrid drives

US9815448B2 · kind B2 · utility

1Cited by

38References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Seel · Bonn, DE
Holger Niemann · Ludwigsburg, DE
Oliver Kaefer · Murr, DE
Per Hagman · Alingsås, SE

Key dates

Filing date	Dec 20, 2006
Grant date	Nov 14, 2017
Priority date	—
Expiry date	Feb 6, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/72
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In a method for controlling a vehicle drive unit having at least two individual drives and a vehicle control unit, a continuous torque comparison between a permissible torque MZul and a further torque is performed by the control unit. The permissible torque MZul is continuously compared to setpoint torques Msetpoint,V and Msetpoint,E for the least two individual drives.

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