Search Results

The reduction of the fuel consumption and the emissions are the two main goals for the development of current and future engines. Both consumption and emissions are highly influenced by the fluid and the material temperatures of the engine. This offers potential especially at low engine speeds and engine loads to reduce the cooling power and increase the material temperatures to a tribologic and thermodynamic optimized level. The cooling system which is able to control the cooling power and the material temperatures, the required control devices and the control strategy are designated as intelligent heat management. The definition of the requirements for the control devices and the definition of the control strategies requires detailed knowledge about the thermal engine behavior.