Patent ID: 9102213
Filing Date: 2015-08-11
Classification: B60H,F02D

Abstract:
1. A vehicle air conditioner control system comprising: an air conditioning device for performing a refrigerating cycle, comprising: a compressor ON/OFF control device that controls a running rate of the compressor by alternating between an ON state and an OFF state; a vehicle deceleration fuel cut-off executing device that performs cut-off of a vehicle fuel supply during vehicle deceleration; and a fuel supply recovery executing device that cancels fuel cut-off and recovers fuel supply during a vehicle deceleration fuel cut-off period based on a demand to turn on the compressor, wherein the compressor ON/OFF control device keeps the OFF state of the compressor and prohibits fuel supply recovery even when the demand to turn on the compressor is generated, if a vehicle speed is between a first vehicle speed for fuel supply recovery with the demand to turn off the compressor and a second vehicle speed for fuel supply recovery with the demand to turn on the compressor during deceleration fuel cut-off with OFF state of the compressor.