Apparatus and method for switching power transmission mode of washing machine

摘要

An apparatus and method for switching a power transmission mode of a washing machine id disclosed, to prevent malfunction and damages of the washing machine by switching the power transmission mode stably in which the method includes: (a) rotating the cam ( 600 ) by driving the clutch motor ( 60 ); (b) counting the number of pulses of power supplied to the clutch motor ( 60 ); and (c) maintaining the rotation of the cam ( 600 ) until the ounted number of pulses is equal to, or greater than a preset number of pulses.