US 12,267,985 B2
Method for controlling a venting system
Florian Kraemer, Pfedelbach (DE); Rainer Schittenhelm, Ilvesheim (DE); Robert Kornhaas, Spraitbach (DE); and Ulrich Kersken, Diekholzen (DE)
Assigned to ROBERT BOSCH GMBH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Jun. 10, 2022, as Appl. No. 17/837,172.
Claims priority of application No. 10 2021 206 167.2 (DE), filed on Jun. 16, 2021.
Prior Publication US 2022/0408591 A1, Dec. 22, 2022
Int. Cl. H05K 7/00 (2006.01); H05K 7/20 (2006.01)
CPC H05K 7/20209 (2013.01) [H05K 7/20172 (2013.01); H05K 7/20009 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for controlling a venting system for cooling electronic control devices, the venting system including a first ventilator and a second ventilator, the method comprising the following steps:
controlling the first ventilator via a first channel; and
controlling the second ventilator via a second channel;
wherein the first and second ventilators are mechanically independent of each other and are controlled separately from each other such that, in a first operating mode, the first ventilator is switched on via the first channel, with the second ventilator being off.