Air-conditioning method and system for an automotive vehicle

Automatic temperature and humidity regulation – Mixing fluid of dissimilar temperature – Plenum type

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236 91R, 165 43, G05D 2300, B60H 300

Patent

active

043810748

ABSTRACT:
An air-conditioning method and system for an automotive vehicle according to the present invention automatically maintains the temperature of air within the passenger compartment at a value preset by a passenger compartment air temperature presetting device and adjusted to a comfortable temperature which varies according to the outside-air temperature in accordance with a predetermined relationship defined by three linear functions having two points of intersection. The method comprises the steps of calculating a basic outlet duct air temperature, calculating an outlet duct air temperature correction, adding the two calculated values, and calculating an air mix door opening percentage, in addition to calculating a comfortable passenger compartment air temperature.

REFERENCES:
patent: 4289272 (1981-09-01), Murase et al.
patent: 4311188 (1982-01-01), Kojima et al.
patent: 4344565 (1982-08-01), Kojima et al.
patent: 4345714 (1982-08-01), Kojima et al.

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