METHOD FOR CONTROLLING A DOOR MOTOR OF AN AUTOMOBILE AIR CONDITIONER TO DRIVE THE DOOR MOTOR BY CORRECTING ERROR GENERATED DURING A MANUFACTURING PROCESS

摘要

PURPOSE: A method for controlling a door motor of an automobile air conditioner is provided to overcome adhering error generated when a door for controlling the quantity of air in a duct from does not closely come into contact with the end in the event of perfect opening and perfect closing. ;CONSTITUTION: A method for controlling a door motor of an automobile air conditioner includes the following steps. The door motor is driven to a predetermined end position, and then additionally driven for a first contact time(S14). After the additional driving of the door motor, the location value of the door motor is fed back(S16). Counting is performed when the feedback location value is deviated from the set end position. The feedback location value is stored. When the count value exceeds a predetermined number of times, the end position is changed to the feedback position(S22). When the set end position and the feedback position are within a predetermine range, the set end position is set as a final end position. A second contact time is set. The door motor is driven.;COPYRIGHT KIPO 2011