Valeo Electronique

Michel Schwob

Bernard Remond

Atallah Benalia

A device to control an installation for heating, ventilating and/or ai-conditioning a vehicle passenger compartment responds to a set-point set by a passenger and chosen air-heating parameter values. A control module drives actuators to modify the operation of the installation. The device includes a module calculating a comfort temperature for a passenger in the passenger compartment using the stored values of the chosen parameters and by taking into account the set-point. The control module alters the operation of the installation as a function of the comfort temperature which corresponds to the air-heating configuration desired in the passenger compartment.

Regulation of the temperature, the speed and the distribution of the air blown into a motor-vehicle passenger compartment

Device for detecting a risk of misting of a motor-vehicle window, and installation including such a device. Measurements are taken and associated with chosen models giving access to an average temperature (on the surface) of the window, for instance the windscreen, and to a dew temperature of the air in the passenger compartment of the vehicle. A comparison between the two temperatures represents a risk of misting of the window.

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Chatou, France

Michel Schwob