发明名称 DRUM TYPE WASHER AND CONTROL METHOD THEREOF
摘要 Provided are a drum type washer and a control method thereof. Spin-drying performance and efficiency can be enhanced by determining a position and a degree of unbalance using a phase and size of a signal input through a vibration measuring device located at each of a first half portion and a second half portion of an outer side surface of a tub.
申请公布号 US2016289882(A1) 申请公布日期 2016.10.06
申请号 US201615082846 申请日期 2016.03.28
申请人 LG ELECTRONICS, INC. 发明人 SONG Hamin;LEE Chungill
分类号 D06F37/20;G06F3/14;G01M1/28;G06F3/16;D06F35/00;D06F37/04 主分类号 D06F37/20
代理机构 代理人
主权项 1. A drum type washer, comprising: a cabinet; a tub fixed to an inside of the cabinet; a motor rotatably provided at the tub; a drum, disposed inside the tub, to accommodate laundry and to be rotated by the motor; a vibration measuring device, provided at a first half portion and a second half portion of an outer surface of the tub, to output a signal when the tub is vibrated; and a control part to process the signal transferred from the vibration measuring device and to calculate a degree of unbalance based on an amplitude of the processed signal, and a position of the unbalance based on a phase difference of the processed signal, wherein, when the degree of the unbalance and the position of the unbalance are not within a preset reference range, the control part stops the motor, and shorts starting of a spin-drying operation.
地址 Seoul KR