US Patent 11592529 System and method for reducing noise into an enclosure

Provided herein is a system and method for cooling of a vehicle. The system comprises an enclosure disposed on the vehicle. The enclosure comprises a fan disposed at a base of the enclosure, one or more sensors within the enclosure, and a cover on an exterior of the enclosure. The cover comprises a hole pattern to selectively permit an airflow to enter the enclosure. The hole pattern comprises a plurality of holes to filter noise from the airflow. A deflector is disposed on the vehicle outside the enclosure and configured to direct an airflow through the hole pattern.