AUTOMATIC DRYING METHOD OF WASHING MACHINE COMPENSATING FOR TEMPERATURE DEVIATION MEASURED FROM EACH TEMPERATURE SENSOR AND EXECUTING EXACT DRYING STROKE

摘要

PURPOSE: An automatic drying method of a washing machine is provided to exactly measure a temperature change by compensating for a temperature value measured by each temperature sensor in consideration of various deviations and to attain the degree of dryness desired by a user. CONSTITUTION: An automatic drying method of a washing machine comprises steps of measuring first and second temperature measurement values by first and second temperature sensors at the early stage of a drying stroke(S5); abstracting a maximum difference value during predetermined time from a difference value between the measured first and second temperature measurement values(S7,S8); correcting the second temperature measurement value to a second temperature correction value in consideration of the abstracted maximum difference value(S9); calculating difference between the corrected second temperature correction value and the first temperature measurement value and producing a dryness degree discrimination value(S10); and progressing the drying stroke according to the produced dryness degree discrimination value(S11¯S4).