发明名称 |
CONTROL METHOD OF WASHING MACHINE |
摘要 |
A control method of a washing machine may include supplying water to a predetermined unbalance induction water level into a wash tub configured to accommodate fabric, the wash tub being rotated about a vertical axis, rotating a pulsator inside the wash tub, sensing an amount of fabric, rotating the wash tub at a constant acceleration, determining unbalance based on a current value applied to a motor in a state in which a rotational speed of the wash tub falls in a given range and the sensed amount of fabric while the wash tub is rotated at the constant acceleration, and supplying water to a first water supply level into the wash tub when the unbalance is greater than a reference value, and supplying water to a second water supply level, which is higher than the first water supply level, when the unbalance is smaller than the reference value. |
申请公布号 |
US2016237610(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201615045832 |
申请日期 |
2016.02.17 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM Kyunghoon |
分类号 |
D06F33/02;D06F29/02;D06F39/00 |
主分类号 |
D06F33/02 |
代理机构 |
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代理人 |
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主权项 |
1. A control method of a washing machine, the washing machine including a water storage tub, a wash tub configured to accommodate fabric, the wash tub being rotated about a vertical axis inside the water storage tub, a pulsator rotatably provided inside the wash tub, and a motor configured to rotate at least one of the wash tub and the pulsator, the control method comprising:
supplying water to a predetermined unbalance induction water level in the wash tub; rotating the pulsator; sensing an amount of fabric; rotating the wash tub at a constant acceleration; determining unbalance based on a current value applied to the motor in a state in which a rotational speed of the wash tub falls in a given range and the sensed amount of fabric while the wash tub is rotated at the constant acceleration; and supplying water to a first water supply level in the wash tub when the unbalance is greater than a reference value, and supplying water to a second water supply level higher than the first water supply level when the unbalance is smaller than the reference value. |
地址 |
Seoul KR |