Method for starting air-conditioning system in passenger compartment of passenger car, involves adjusting actual speed to target speed by adjusting control variable if actual speed deviates from target speed around threshold level

摘要

The method involves providing a temperature difference to a control unit that adjusts another operating voltage (22) based on the difference in an actual operating mode (16) of a fan. An actual rotation speed (20) representing the actual operating mode of the fan is detected and compared with a target rotation speed (24) that represents a target operating mode (18). The actual rotation speed is adjusted to the target rotation speed by adjusting the operating voltage if the actual rotation speed deviates from the target rotation speed around a predeterminable threshold level.