Temperature control circuit for motor vehicle passenger compartment uses electronic control unit to determine temperature evolution for presetting operating data

摘要

The temperature control for a motor vehicle passenger compartment has a temperature regulator (20) and a heating-air conditioning group (HVAC). An ECU memorizes the evolution of the temperature within time to a set temperature (Tset) from the user. When the system is activated ,an initial temperature value (To) of the air in the compartment is fixed to calculate the air temperature required temperature using the evolution data..