Patent ID: 7228694

Claim:
A cooling control system for cooling an ambient to be cooled ( 11 ), the system comprising an electric motor (M) driven compressor ( 7 ), the motor (M) being fed by an electric current (Im), the compressor ( 7 ) having a variable-capacity ( 5 ), the system comprising: a controller ( 2 ) measuring a load (Ln) of the compressor ( 7 ) by means of the measurement of the electric current (Im) and verifying the temperature condition inside the cooled ambient ( 11 ) and actuating on the cooling capacity (S) of the compressor ( 7 ), the controller ( 2 ) controlling the compressor ( 7 ) to actuate in cycles, the cooling capacity (S) being altered as a function of an average of the load (Ln) of the compressor ( 7 ) over a selected time along the cooling cycles in combination with an average of the temperature condition in the cooled ambient ( 11 ) over a selected time.