Verfahren und Vorrichtung zur Steuerung des Heizungs-, Belüftungs- und Klimatisierungssystems eines Kraftfahrzeugs

摘要

A method and control system are described for controlling an automotive HVAC (heating, ventilation and air conditioning) system using fuzzy logic to prevent fogging. The control system responds to signals generated by various climate control sensors including a humidity sensor to produce a desired vehicle air temperature and air flow to detect and avoid incipient windshield/window fog conditions. Fuzzy logic calculations are performed based on fuzzy rules and membership functions to provide nonlinear compensation. <IMAGE>