公开(公告)号：US11286843B2

公开(公告)日：2022-03-29

申请号：US16985433

申请日：2020-08-05

申请人： ENGINEERED MACHINED PRODUCTS, INC.

发明人： Timothy M. Steinmetz ,  Todd M. Steinmetz

IPC分类号： F01P11/10 ,  F01P7/00 ,  B60K11/06 ,  F01P11/14 ,  F01P7/04 ,  F01P7/10 ,  F01P7/16

摘要： A system for controlling a fan in a vehicle having a heat exchanger may include defining first and second geographic areas and determining a geographic location of the vehicle. A processor may be programmed to send a signal to operate the fan in a first rotational direction to move air through the heat exchanger in a first direction, and to send a signal to the fan to operate it in a second rotational direction opposite the first rotational direction to move air through the heat exchanger in a second direction opposite the first direction when a plurality of conditions are met.