| 摘要 |
PURPOSE: A spin-dry control method of a drum laundry machine is provided to sense unbalance between front, rear, and rotation directions of a drum by measuring front and rear movements of a tub and an unbalanced value at separate speeds during balancing spin-dry. CONSTITUTION: If a balancing spin-dry is started, a motor is accelerated at a laundry-attaching speed after stirring operation is performed(S10,S20). If the laundry-attaching speed is reached, an unbalanced value is detected(S30,S40). The motor is accelerated at a drainage speed according to the unbalanced value(S60). If the drainage speed is reached, a front and rear movement deviation is detected(S80). A scheduled spin-dry is started according to the front and rear movement deviation. [Reference numerals] (AA) Start; (BB) End; (S10) Stirring operation; (S100) Main spin-dry; (S20) Acceleration at a a laundry-attaching speed; (S30) Reaching the laundry-attaching speed ?; (S40) Detecting a first unbalance value; (S50) Second unbalance value < a setting value?; (S60) Acceleration at a drainage speed; (S70) Reaching the drainage speed ?; (S80) Detecting a front and rear movement deviation of a tub; (S90) The front and rear movement deviation < a setting deviation ? |
