Patent · US Active

Device and method for regulating an increase in the output torque over time of an electric drive motor

US9030145B2 · kind B2 · utility

48Cited by

0References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Jens Brennenstuhl · Albershausen, DE
Heiko Roehm · Stuttgart, DE
Dietmar Saur · Lingen (Ems), DE
Tobias Herr · Stuttgart, DE
Ralf Windsheimer · Stuttgart, DE
Stefan Mock · Schwalmtal, DE

Key dates

Filing date	Jul 3, 2012
Grant date	May 12, 2015
Priority date	—
Expiry date	Nov 17, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH02P29/032
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A device for regulating an increase in the output torque over time of an electric drive motor, including a monitoring unit for monitoring an operating variable of the electric drive motor, a regulating unit for regulating the operating variable for regulating the increase in output torque over time, a control unit for activating the regulating unit as a function of a time derivation of the monitored operating variable, the regulating unit being designed to be deactivated after a predetermined period of time. A method for regulating an increase in the output torque over time of an electric drive motor is also described. A corresponding tool and a computer program having program code for carrying out the method are also described.

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