| 摘要 |
A displacement control system (A) of a variable displacement compressor comprises a target pressure setting means (402A) setting a target for pressure in an intake chamber or a crank chamber, on the basis of evaporator-outlet air temperature detected by an evaporator-outlet air temperature detection means (510) and a target for evaporator-outlet air temperature set by an evaporator-outlet target air temperature setting means (512), a discharge pressure detection means (500) detecting the pressure of a refrigerant in a high-pressure section, and a current regulation means (404, 406) regulating current supplied to a solenoid (316) of a displacement control valve, on the basis of the pressure of the refrigerant in the high-pressure section detected by the discharge pressure detection means (500) and the target for pressure set by the target pressure setting means (402A). |
