US 12,255,525 B2
Method for actuating a circuit arrangement for power semiconductors
Fabian Hohmann, Hofbieber (DE); and Michael Meiler, Bayreuth (DE)
Assigned to ZF Friedrichshafen AG, Friedrichshafen (DE)
Filed by ZF Friedrichshafen AG, Friedrichshafen (DE)
Filed on Dec. 15, 2022, as Appl. No. 18/066,772.
Claims priority of application No. 102021214531.0 (DE), filed on Dec. 16, 2021.
Prior Publication US 2023/0198375 A1, Jun. 22, 2023
Int. Cl. H02M 7/5387 (2007.01); H02M 1/084 (2006.01); H02M 1/088 (2006.01); H02M 1/38 (2007.01)
CPC H02M 1/084 (2013.01) [H02M 1/088 (2013.01); H02M 1/385 (2021.05)] 11 Claims
OG exemplary drawing
 
1. A method for actuating a circuit arrangement for power semiconductors of an inverter with at least one phase having at least two semiconductor switches, each of which has at least two power semiconductors consisting of different semiconductor materials and connected in parallel with one another, wherein the method comprises:
switching over between the at least two power semiconductors of different semiconductor materials within a clock period in each of the phases in each case at a first or last switching time of a switchover between the at least two semiconductor switches.