Control device of air conditioner for automotive vehicle

Details Control device of air conditioner for automotive vehicle Control device of air conditioner for automotive vehicle

1993-08-17

1995-05-16

Tanner, Harry B.

Refrigeration

Automatic control

Responsive to vehicle body motion or traction

62158, B60H 132

Patent

active

054150043

ABSTRACT:
An air conditioner control device is applied to an air conditioner of an automotive vehicle equipped with an automatic transmission. The air conditioner control device controls the on-off switching operation of a compressor of the air conditioner. The control device turns off the operation of the compressor when a signal indicative of accelerating state of an automotive vehicle from a transmission controller is received. Further, the control device restarts the operation of the compressor when the off-time of the compressor becomes larger than a first predetermined time and when a second predetermined time has elapsed form a shifting judgment in the automatic transmission. Therefore, the operation of the air conditioner is stopped during an acceleration of the automotive vehicle and securely restarred after the acceleration.

REFERENCES:
patent: 4135368 (1979-01-01), Mohr et al.
patent: 4206613 (1980-06-01), Shockley
patent: 4269033 (1981-05-01), Birch
patent: 4275688 (1981-06-01), Abe et al.
patent: 4488410 (1984-12-01), Seiderman
patent: 4688530 (1987-08-01), Nishikawa et al.

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