Samsung electronics co., ltd. (20250092593). WASHING MACHINE AND CONTROL METHOD THEREFOR
WASHING MACHINE AND CONTROL METHOD THEREFOR
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WASHING MACHINE AND CONTROL METHOD THEREFOR
This abstract first appeared for US patent application 20250092593 titled 'WASHING MACHINE AND CONTROL METHOD THEREFOR
Original Abstract Submitted
a washing machine that minimizes noise of a motor while maintaining deceleration of the motor is provided. the washing machine includes a drum, a motor configured to rotate the drum, an inverter circuit configured to drive the motor, memory, comprising one or more storage media, storing instructions, and one or more processors communicatively coupled to the inverter circuit and the memory. the instructions, when executed by the one or more processors individually or collectively, cause the washing machine to control the inverter circuit based on a d-axis current command value and a q-axis current command value and control the inverter circuit to perform a soft brake for a preset time and control the inverter circuit to perform a short brake based on an elapse of the preset time, for decelerating the motor.