The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Feb. 28, 2022
Applicant:
Tgw Logistics Gmbh, Marchtrenk, AT;
Inventor:
Emanuel Hailer, Gallspach, AT;
Assignee:
TGW Logistics GmbH, Marchtrenk, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66F 9/24 (2006.01); H02K 11/33 (2016.01); H02P 3/22 (2006.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
H02P 3/22 (2013.01); B66F 9/24 (2013.01); H02K 11/33 (2016.01); H02P 27/06 (2013.01);
Abstract
In a method for operating a storage and retrieval unit with an inverter, which is connected to an energy store, and a drive motor, and a rack storage system including the storage and retrieval unit and the energy store, an electrical energy generated during the decelerating of the storage and retrieval unit is fed back into the energy store if a supply voltage for the inverter is above a first supply voltage threshold value and/or if the inverter is electrically connected to the energy store, and is otherwise fed into a braking resistor.