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:
Dec. 30, 2025
Filed:
Nov. 17, 2023
Volvo Truck Corporation, Gothenburg, SE;
Emil Lidström, Torslanda, SE;
Ana Dolado, Las Rosas de Madrid, ES;
VOLVO TRUCK CORPORATION, Gothenburg, SE;
Abstract
A method for operating a switching arrangement of an energy storage system including a common traction voltage bus and a plurality of parallelly arranged battery packs connectable to the common traction voltage bus is provided. The switching arrangement comprising an associated contactor for each battery pack, the contactors being configured to connect the battery packs to and from the common traction voltage bus by closing and opening. The method comprises: identifying a non-connected battery pack to be connected to the common traction voltage bus, determining the voltage difference between the common traction voltage bus and the identified battery pack, adjusting the current of the common traction voltage bus to reduce the voltage difference between the common traction voltage bus and the identified battery pack, closing the contactor associated with the identified battery pack to connect the identified battery pack to the common traction voltage bus.