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 代理人
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