JPS6332012U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a configuration diagram showing the present invention. FIGS. 2a and 2b are a partial cross-sectional view and a view taken along the line A--A of a solar radiation sensor used in an embodiment of the present invention. FIG. 3 is a configuration diagram showing a vehicle tilt detector used in an embodiment of the present invention. FIG. 4 is a partial sectional view showing another example of the solar radiation sensor used in one embodiment of the present invention. FIG. 5 is a block diagram showing the configuration of an embodiment of the present invention. FIG. 6 is a flowchart for explaining the operation of one embodiment of the present invention. 7th
The figure is a diagram showing the directional characteristics of a photodiode.
FIG. 8 is a diagram showing the illuminance-output current characteristics of a photodiode. FIGS. 9A, 9B, and 9C are explanatory diagrams of the action of the vehicle inclination detector when the vehicle is traveling uphill, and a diagram showing the relationship between the vehicle inclination angle and the amount of solar radiation. FIG. 10 is a diagram for explaining the operation of an embodiment of the present invention. 30... Vehicle interior, 101... Heat exchange means, 102
...Inside temperature detection means, 103...Setting means, 10
4... Solar radiation amount detection means, 105... Vehicle inclination detection means, 106... Calculation means, 107... Correction means, 108... Calculation correction means.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) Heat exchange means for exchanging heat of air blown into the vehicle interior, interior temperature detection means for detecting the interior temperature of the vehicle interior, and setting means for setting the vehicle interior temperature; A solar radiation amount detection means whose light receiving surface is held horizontally and which detects the amount of solar radiation, a vehicle tilt detection means which detects the tilt angle of the vehicle, an inside air temperature detected by the inside air temperature detection means, a set temperature and solar radiation detected by the setting means. calculation correction means for calculating a control signal related to the amount of solar radiation detected by the means, and correcting the control signal in accordance with the detected inclination angle by the vehicle inclination detection means; An air conditioner for a vehicle characterized by controlling the amount of air. (2) Utility model registration claim 1, characterized in that the solar radiation amount detection means consists of a photodiode.
Vehicle air conditioner as described in . (3) The calculation correction means includes a calculation means for calculating control signals related to the inside air temperature detected by the inside air temperature detection means, the set temperature by the setting means, and the amount of solar radiation detected by the solar radiation amount detection means, and a calculation control signal from the calculation means. The air conditioner for a vehicle according to claim 1, further comprising a correction means for correcting the angle of inclination detected by the vehicle inclination detection means. (4) The calculation correction means includes a correction means for correcting the amount of solar radiation detected by the solar radiation amount detection means in accordance with the detected inclination angle by the vehicle inclination detection means, an inside air temperature detected by the inside air temperature detection means, a set temperature by the setting means, and the correction means. 2. The air conditioner for a vehicle according to claim 1, further comprising calculation means for calculating a control signal related to an output from the vehicle.