Bayerische Motoren Werke Aktiengesellschaft

Andreas Krompass

Robert Herbolzheimer

Stefan Oberberger

Thomas Hoehensteiger

Michael Wakolbinger

An aeration flap is automatically controlled in a fully variable manner in a vehicle. A target value is read for a flap position or strength of an airflow of an aeration outlet. A plurality of configurations of aeration flap positions are provided wherein each configuration assigns a resultant noise level and a resultant energy demand for each combination of aeration flap positions. A weighting between noise level and energy demand is specified. Each of the read target values are adapted for a flap position or strength of an airflow according to the specified weighting. The development of noise in the vehicle may be influenced advantageously as a result.

Fully variable and integral aeration flap controller

An air flap structure for a motor vehicle air-conditioning module includes at least two air outlet openings, a shaft, and a drive. The at least two air outlet openings each have an assigned closure flap configured to close and open the assigned air outlet opening. The shaft has therein the closure flaps arranged and is configured to rotate therewith. The closure flaps are rotatable into a closed and an opened position by a rotational movement of the shaft. The drive is configured to drive the shaft and configured to generate the rotational movement thereof. With respect to imaginary planes at both ends of the shaft, perpendicular to the shaft, the drive is arranged outside the axially outwardly facing sides of said two imaginary planes. A driving force of the drive is introduced onto the shaft exclusively between two adjacent air outlet openings of the at least two air outlet openings.

Growing community of inventors

Simbach am Inn, Germany

Andreas Krompass