| 摘要 |
An air conditioning installation for the cabin of a motor vehicle comprises an air treatment and distribution unit, consisting of a trunk containing distribution valves and a mixing valve, together with a heater. The installation treats fresh air, drawn from outside and/or recirculated air and delivered by a blower, and distributes the treated air into the cabin of the vehicle. The installation includes sensors for periodic measurement of the temperature inside the cabin, the outside temperature and the temperature of the engine coolant fluid. It also includes a setting module whereby the demand temperature in the cabin can be set by the user, and control means for measuring a difference between the demand temperature and the prevailing inside temperature. The control means include a regulating module for defining required adjustments for the various components of the air treatment and distribution unit and for the blower, these adjustments being derived from the difference mentioned above, the outside temperature, and at least three fuzzy logic rules which are stored in a memory.
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