Method for operating a drive system for a work machine, drive system and work machine

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United States of America Patent

PATENT NO 11993178
APP PUB NO 20210276428A1
SERIAL NO

17257020

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Abstract

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A method for operating a drive system for a work machine is described. A first electric motor is associated with a travel drive of the drive system and a second electric motor is associated with a work drive of the drive system. An electric energy store for operating the first and the second electric motors is associated with the travel drive and the work drive. The method includes operating the first electric motor in generator mode to produce braking power of the travel drive, electric power being produced in the generator mode. The method further includes supplying, completely or partly to the energy store and/or to the second electric motor depending on a state of the energy store, the electric power.

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Patent Owner(s)

Patent OwnerAddress
ZF FRIEDRICHSHAFEN AG88046 FRIEDRICHSHAFEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Feuchtner, Norbert Untergriesbach, DE 3 1

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