| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air conditioning controller for a vehicle that suppresses driving of a compressor by an internal combustion engine to improve an actual fuel economy by efficiently collecting deceleration energy of the vehicle and cold storing the energy in a heat exchanger for cooling.SOLUTION: The air conditioning controller for a vehicle comprises regenerative mode determining means for determining whether regenerative energy of the vehicle can be regenerated or not, an evaporator temperature sensor 51 and a control device 5 for controlling a discharge capacity of a variable capacity type compressor 11. The control device 5, when the regenerative mode determining means determines that the energy can be regenerated, cold-stores the energy in an evaporator 6 with a cold-storage agent using a refrigerant compressed by the compressor 11; and when a temperature detected by the evaporator temperature sensor 51 reaches a first temperature threshold T1 higher than a temperature at which the evaporator 6 with the cold-storage agent freezes, controls a compression capacity of the compressor 11 so that the first temperature threshold T1 is maintained.</p> |
