Method and Device for Regulating a Coolant Circuit of a Vehicle Air Conditioning System

摘要

The invention relates to a method for regulating a coolant circuit ( 2 ) of a vehicle air conditioning system ( 4 ). According to said method, a target value (SW(VT)) for an evaporator temperature (VT) is predetermined in a base control circuit. Said value is used to determine a control value (U) for controlling the evaporator temperature (VT) by means of an evaporator temperature regulator ( 16 ). Said control value is also fed to a ventilator fan controller ( 26 ).