Washing machine and control method of the same
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United States of America Patent
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May 18, 2021
Grant Date -
Jun 20, 2019
app pub date -
Dec 20, 2018
filing date -
Dec 20, 2017
priority date (Note) -
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Abstract
Disclosed herein is a washing machine. The washing machine includes a housing provided with an inlet for laundry disposed on a front surface thereof, a water tub provided inside of the housing and configured to store water, a drum rotatably provided inside of the water tub, a pulsator provided inside of the drum and configured to be rotated independently of the drum, a motor provided with a stator, and a first and second rotor connected to the drum and the pulsator, respectively, and at least one processor configured to apply a q-axis current to the stator to rotate the second rotor and configured to apply a d-axis current to the stator to rotate the first rotor based on a phase difference between the first rotor and the second rotor.
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