Washing machine and method of controlling the same

摘要

Disclosed herein is a washing machine including a balancer, which increases the speed of a rotation tub stepwise in a period in which an excessive vibration of a water tub occurs to pass the excessive vibration period without the vibration, and a method of controlling the same. The method of controlling the washing machine includes increasing the speed of the rotation tub stepwise in the period in which the excessive vibration of the water tub occurs; measuring current of a motor to detect an amount of unbalance while the speed of the rotation tub is increased stepwise; and controlling the speed of the rotation tub based on the detected amount of unbalance.