US 12,244,136 B2
Method for operating an electrical circuit arrangement comprising at least one first component and one second component, the electrical circuit arrangement, and a motor vehicle
Roman Straßer, Gaimersheim (DE)
Assigned to AUDI AG, Ingolstadt (DE)
Filed by AUDI AG, Ingolstadt (DE)
Filed on Dec. 1, 2022, as Appl. No. 18/073,418.
Claims priority of application No. 102021131791.6 (DE), filed on Dec. 2, 2021.
Prior Publication US 2023/0178977 A1, Jun. 8, 2023
Int. Cl. H02H 7/18 (2006.01); H02H 7/085 (2006.01); H02H 7/26 (2006.01)
CPC H02H 7/18 (2013.01) [H02H 7/0858 (2013.01); H02H 7/263 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for operating an electrical circuit arrangement comprising at least one first component and one second component, wherein the components are electrically connected across a direct current sub-grid of the electrical circuit arrangement, the method comprising:
switching the first component at a first operating point with a first cycle time; and
switching the second component at a second operating point with a second cycle time,
wherein the components are connected across a communication link and a phase position is determined and set between the first cycle time and the second cycle time as a function of fault information describing at least one present alternating voltage in the direct current sub-grid, and
wherein the fault information is determined as a function of the first operating point which has been set or is to be set or the second operating point which has been set or is to be set.