| 摘要 |
PROBLEM TO BE SOLVED: To provide a relatively low cost vehicle air conditioner, in which a resistance to cloudiness, preventing or eliminating the cloudiness of inner surface of windshield, can be easily enhanced even in employment of an inexpensive temperature sensor having a large margin error. SOLUTION: A detected value of a humidity sensor is read in. Subsequently, the times of ON at a IG switch (IG.ON times) is read in and the times of DEF switch operation is read in, for correction of the detected value of the humidity sensor. There is a possibility, for example, that the detected value of the humidity sensor may be lower than an actual relative humidity value in proportion to the times of DEF switch operation, so that the detected value of the humidity sensor is corrected to a higher value as an corrected humidity value. Then the corrected humidity value is compared to a determined value of the resistance to the cloudiness, which is acquired from a windshield temperature (window temperature) calculated by using neural net control and fuzzy control. According to a result of the comparison, serviceability ratio or blow out volume of a compressor is controlled.
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