Method and apparatus for controlling discharged-air temperature for vehicular air-conditioning system

摘要

Disclosed is a system for controlling discharged-air temperature for a vehicular air-conditioning system, comprising a duct, a cooling medium circuit, a heating medium circuit, an air-mixing unit, and an automatic air-conditioning ECU. The automatic air-conditioning ECU performs air-mixing control for cold air and hot air by means of the air-mixing unit to adjust the temperature of air discharged from a face outlet into a passenger's compartment only when an estimated discharged-air temperature in an operation mode is not lower than a reference temperature setting.