FIELD: mechanical engineering.
SUBSTANCE: method involves setting squeezing velocity based on quantity of cloth placed into washing machine; controlling rotational velocity of electric engine of washing machine based on set squeezing velocity. Electric engine rotational velocity controlling step includes the stages of changing number of poles of electric engine of washing machine and voltage controlling for controlling of voltage supplied to electric engine upon changing of the number of poles.
EFFECT: reduced vibration and noise and increased efficiency.
15 cl, 4 dwg
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