Bayerische Motoren Werke Aktiengesellschaft

Gregor Wendrock

Nicolas Flahaut

Robert Lustig

Micha Dirmeier

Michael Nirschl

Christopher Wagner

Joern Hofhaus

A cooling device and to a method for controlling a cooling device for vehicles is provided, the cooling device including a refrigerant compressor, a condenser downstream of the refrigerant compressor in the flow direction of the refrigerant, a first evaporator downstream of the condenser for cooling air to be supplied to the passenger compartment, a second evaporator arranged parallel to the first evaporator for cooling an electric accumulator, and a control unit which is configured to control the refrigerant compressor as a function of the cooling demands for the passenger compartment and/or the electric accumulator on the basis of the higher cooling demand requirement. The cooling device may further include electric valves between the condenser and the first and second evaporators to control a cooling capacity of the first and/or second evaporator to meet the cooling demands of the passenger compartment and/or the electric accumulator.

Cooling device for vehicles and method for controlling and/or regulating a cooling device

An air filter, which is intended for installation in an air conditioning system of a vehicle and which exhibits a moisture sensor, is disposed on or at the air filter. The moisture sensor is a component of an electric circuit section, which is arranged on or at the air filter. The moisture sensor is a capacitive sensor, whose capacitance depends on the moisture loading of the air, flowing around the sensor. At least one electric property of the electric circuit section represents the moisture loading on the air filter and the type of air filter.

Air filter having a moisture sensor for identifying type of filter and moisture content and method of using filter in a vehicle air conditioning system

Growing community of inventors

Munich, Germany

Gregor Wendrock